What is this product designed for?
High-volume local air circulation from floor level.
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The Krystal Power House 20" Floor Fan is designed for high-volume local air circulation from floor level.
Krystal air-movement products are suited to professional indoor horticultural, warehouse, workshop and commercial environments where correctly positioned air circulation or filtration forms part of the wider ventilation strategy.
Sold individually. Commercial logistics: 56 per pallet.
Key benefits
Improving local air circulation
Position the fan to move air through the working or growing area without creating an unnecessarily harsh continuous blast at one point. Multiple circulation paths can be more effective than relying on a single fan for a large or obstructed space.
Oscillating or adjustable models can help distribute air across a wider area where their mounting and operating clearances are suitable.
Positioning & airflow
Keep air inlets and outlets clear and allow adequate space around the product. Do not obstruct guards or position electrical equipment where it can be exposed to irrigation water or unsafe moisture.
Air-circulation fans move air within a space; they do not by themselves replace correctly sized fresh-air intake, extraction, heating, cooling or humidity control where those are required.
Electrical & operational safety
Use the product only with a suitable electrical supply and follow the manufacturer's operating instructions. Isolate electrical equipment before cleaning, adjustment or maintenance and keep cables protected from damage and wet working areas.
Cleaning & maintenance
Dust and debris can accumulate on guards, blades and filter surfaces. Inspect and clean equipment appropriately and replace damaged electrical, mounting or filtration components rather than continuing to operate compromised equipment.
Krystal Power House 20" Floor Fan product details
| Brand | Krystal |
|---|---|
| Product type | Industrial Floor Fan |
| Primary use | high-volume local air circulation from floor level |
| Selling quantity | 1 unit |
| Commercial logistics | 56 per pallet |
Krystal Power House 20" Floor Fan FAQs
What is this product designed for?
High-volume local air circulation from floor level. Is it sold individually?
Yes. The selling unit is one unit. Does a circulation fan replace extraction?
No. Internal air movement and air exchange perform different roles in environmental management. Where should the product be positioned?
Position it with clear airflow and suitable operating clearance, protected from irrigation water and unsafe moisture. Can airflow be reduced by the installation?
Yes. Obstructions, ducting, filters and poor positioning can all affect actual air movement. How should it be cleaned?
Isolate electrical equipment first and clean guards, blades or accessible surfaces according to the manufacturer's instructions. Should damaged equipment remain in use?
No. Remove damaged electrical, mounting or moving components from service until properly repaired or replaced. How do I choose the right fan or filter?
Consider the space, required air movement, mounting method and the performance of the complete ventilation system. What is the commercial logistics quantity?
The source commercial quantity is 56 per pallet; the product itself is sold individually.
£13.80
Unit price per£13.80
Unit price perThe Krystal 16” Oscillating Pedestal Fan (Cross X Base) is designed for portable air circulation at adjustable floor-standing height.
Krystal air-movement products are suited to professional indoor horticultural, warehouse, workshop and commercial environments where correctly positioned air circulation or filtration forms part of the wider ventilation strategy.
Key benefits
Improving local air circulation
Position the fan to move air through the working or growing area without creating an unnecessarily harsh continuous blast at one point. Multiple circulation paths can be more effective than relying on a single fan for a large or obstructed space.
Oscillating or adjustable models can help distribute air across a wider area where their mounting and operating clearances are suitable.
Positioning & airflow
Keep air inlets and outlets clear and allow adequate space around the product. Do not obstruct guards or position electrical equipment where it can be exposed to irrigation water or unsafe moisture.
Air-circulation fans move air within a space; they do not by themselves replace correctly sized fresh-air intake, extraction, heating, cooling or humidity control where those are required.
Electrical & operational safety
Use the product only with a suitable electrical supply and follow the manufacturer's operating instructions. Isolate electrical equipment before cleaning, adjustment or maintenance and keep cables protected from damage and wet working areas.
Cleaning & maintenance
Dust and debris can accumulate on guards, blades and filter surfaces. Inspect and clean equipment appropriately and replace damaged electrical, mounting or filtration components rather than continuing to operate compromised equipment.
Krystal 16” Oscillating Pedestal Fan (Cross X Base) product details
| Brand | Krystal |
|---|---|
| Product type | Oscillating Pedestal Fan |
| Primary use | portable air circulation at adjustable floor-standing height |
| Selling quantity | 1 unit |
Krystal 16” Oscillating Pedestal Fan (Cross X Base) FAQs
What is this product designed for?
Portable air circulation at adjustable floor-standing height. Is it sold individually?
Yes. The selling unit is one unit. Does a circulation fan replace extraction?
No. Internal air movement and air exchange perform different roles in environmental management. Where should the product be positioned?
Position it with clear airflow and suitable operating clearance, protected from irrigation water and unsafe moisture. Can airflow be reduced by the installation?
Yes. Obstructions, ducting, filters and poor positioning can all affect actual air movement. How should it be cleaned?
Isolate electrical equipment first and clean guards, blades or accessible surfaces according to the manufacturer's instructions. Should damaged equipment remain in use?
No. Remove damaged electrical, mounting or moving components from service until properly repaired or replaced. How do I choose the right fan or filter?
Consider the space, required air movement, mounting method and the performance of the complete ventilation system.
The Krystal 20" Industrial Metal Floor Fan is designed for high-volume local air circulation from floor level.
Krystal air-movement products are suited to professional indoor horticultural, warehouse, workshop and commercial environments where correctly positioned air circulation or filtration forms part of the wider ventilation strategy.
Key benefits
Improving local air circulation
Position the fan to move air through the working or growing area without creating an unnecessarily harsh continuous blast at one point. Multiple circulation paths can be more effective than relying on a single fan for a large or obstructed space.
Oscillating or adjustable models can help distribute air across a wider area where their mounting and operating clearances are suitable.
Positioning & airflow
Keep air inlets and outlets clear and allow adequate space around the product. Do not obstruct guards or position electrical equipment where it can be exposed to irrigation water or unsafe moisture.
Air-circulation fans move air within a space; they do not by themselves replace correctly sized fresh-air intake, extraction, heating, cooling or humidity control where those are required.
Electrical & operational safety
Use the product only with a suitable electrical supply and follow the manufacturer's operating instructions. Isolate electrical equipment before cleaning, adjustment or maintenance and keep cables protected from damage and wet working areas.
Cleaning & maintenance
Dust and debris can accumulate on guards, blades and filter surfaces. Inspect and clean equipment appropriately and replace damaged electrical, mounting or filtration components rather than continuing to operate compromised equipment.
Krystal 20" Industrial Metal Floor Fan product details
| Brand | Krystal |
|---|---|
| Product type | Industrial Floor Fan |
| Primary use | high-volume local air circulation from floor level |
| Selling quantity | 1 unit |
Krystal 20" Industrial Metal Floor Fan FAQs
What is this product designed for?
High-volume local air circulation from floor level. Is it sold individually?
Yes. The selling unit is one unit. Does a circulation fan replace extraction?
No. Internal air movement and air exchange perform different roles in environmental management. Where should the product be positioned?
Position it with clear airflow and suitable operating clearance, protected from irrigation water and unsafe moisture. Can airflow be reduced by the installation?
Yes. Obstructions, ducting, filters and poor positioning can all affect actual air movement. How should it be cleaned?
Isolate electrical equipment first and clean guards, blades or accessible surfaces according to the manufacturer's instructions. Should damaged equipment remain in use?
No. Remove damaged electrical, mounting or moving components from service until properly repaired or replaced. How do I choose the right fan or filter?
Consider the space, required air movement, mounting method and the performance of the complete ventilation system.
The Krystal 16" Industrial Metal Floor Fan is designed for high-volume local air circulation from floor level.
Krystal air-movement products are suited to professional indoor horticultural, warehouse, workshop and commercial environments where correctly positioned air circulation or filtration forms part of the wider ventilation strategy.
Key benefits
Improving local air circulation
Position the fan to move air through the working or growing area without creating an unnecessarily harsh continuous blast at one point. Multiple circulation paths can be more effective than relying on a single fan for a large or obstructed space.
Oscillating or adjustable models can help distribute air across a wider area where their mounting and operating clearances are suitable.
Positioning & airflow
Keep air inlets and outlets clear and allow adequate space around the product. Do not obstruct guards or position electrical equipment where it can be exposed to irrigation water or unsafe moisture.
Air-circulation fans move air within a space; they do not by themselves replace correctly sized fresh-air intake, extraction, heating, cooling or humidity control where those are required.
Electrical & operational safety
Use the product only with a suitable electrical supply and follow the manufacturer's operating instructions. Isolate electrical equipment before cleaning, adjustment or maintenance and keep cables protected from damage and wet working areas.
Cleaning & maintenance
Dust and debris can accumulate on guards, blades and filter surfaces. Inspect and clean equipment appropriately and replace damaged electrical, mounting or filtration components rather than continuing to operate compromised equipment.
Krystal 16" Industrial Metal Floor Fan product details
| Brand | Krystal |
|---|---|
| Product type | Industrial Floor Fan |
| Primary use | high-volume local air circulation from floor level |
| Selling quantity | 1 unit |
Krystal 16" Industrial Metal Floor Fan FAQs
What is this product designed for?
High-volume local air circulation from floor level. Is it sold individually?
Yes. The selling unit is one unit. Does a circulation fan replace extraction?
No. Internal air movement and air exchange perform different roles in environmental management. Where should the product be positioned?
Position it with clear airflow and suitable operating clearance, protected from irrigation water and unsafe moisture. Can airflow be reduced by the installation?
Yes. Obstructions, ducting, filters and poor positioning can all affect actual air movement. How should it be cleaned?
Isolate electrical equipment first and clean guards, blades or accessible surfaces according to the manufacturer's instructions. Should damaged equipment remain in use?
No. Remove damaged electrical, mounting or moving components from service until properly repaired or replaced. How do I choose the right fan or filter?
Consider the space, required air movement, mounting method and the performance of the complete ventilation system.
The Krystal 18" Metal Wall Fan 3 Speed is designed for moving air around indoor horticultural, commercial or workspace areas.
Krystal air-movement products are suited to professional indoor horticultural, warehouse, workshop and commercial environments where correctly positioned air circulation or filtration forms part of the wider ventilation strategy.
Sold individually. Commercial logistics: 48 per pallet.
Key benefits
Improving local air circulation
Position the fan to move air through the working or growing area without creating an unnecessarily harsh continuous blast at one point. Multiple circulation paths can be more effective than relying on a single fan for a large or obstructed space.
Oscillating or adjustable models can help distribute air across a wider area where their mounting and operating clearances are suitable.
Positioning & airflow
Keep air inlets and outlets clear and allow adequate space around the product. Do not obstruct guards or position electrical equipment where it can be exposed to irrigation water or unsafe moisture.
Air-circulation fans move air within a space; they do not by themselves replace correctly sized fresh-air intake, extraction, heating, cooling or humidity control where those are required.
Electrical & operational safety
Use the product only with a suitable electrical supply and follow the manufacturer's operating instructions. Isolate electrical equipment before cleaning, adjustment or maintenance and keep cables protected from damage and wet working areas.
Cleaning & maintenance
Dust and debris can accumulate on guards, blades and filter surfaces. Inspect and clean equipment appropriately and replace damaged electrical, mounting or filtration components rather than continuing to operate compromised equipment.
Krystal 18" Metal Wall Fan 3 Speed product details
| Brand | Krystal |
|---|---|
| Product type | Wall-Mounted Circulation Fan |
| Primary use | moving air around indoor horticultural, commercial or workspace areas |
| Selling quantity | 1 unit |
| Commercial logistics | 48 per pallet |
Krystal 18" Metal Wall Fan 3 Speed FAQs
What is this product designed for?
Moving air around indoor horticultural, commercial or workspace areas. Is it sold individually?
Yes. The selling unit is one unit. Does a circulation fan replace extraction?
No. Internal air movement and air exchange perform different roles in environmental management. Where should the product be positioned?
Position it with clear airflow and suitable operating clearance, protected from irrigation water and unsafe moisture. Can airflow be reduced by the installation?
Yes. Obstructions, ducting, filters and poor positioning can all affect actual air movement. How should it be cleaned?
Isolate electrical equipment first and clean guards, blades or accessible surfaces according to the manufacturer's instructions. Should damaged equipment remain in use?
No. Remove damaged electrical, mounting or moving components from service until properly repaired or replaced. How do I choose the right fan or filter?
Consider the space, required air movement, mounting method and the performance of the complete ventilation system. What is the commercial logistics quantity?
The source commercial quantity is 48 per pallet; the product itself is sold individually.
£10.00
Unit price per£10.00
Unit price perThe Krystal Dual Fan Speed Controller is a thermostatic ventilation controller designed to manage an intake fan and extraction fan together, automatically adjusting ventilation according to the measured temperature.
With two independently adjustable fan-speed controls, the Krystal controller allows the balance between intake and extraction airflow to be set while its remote temperature sensor monitors the environment. Set the required target temperature and the controller automatically manages the connected fans to help maintain a more stable environment.
Two UK power outlets are built directly into the controller, providing dedicated connections for the intake and extraction fans. Each outlet can control a compatible fan with a maximum power of 320W.
A digital temperature display and LED indicators provide an immediate view of target and current temperatures, making the Krystal Dual Fan Speed Controller a straightforward solution for automated ventilation without the complexity of a larger environmental-control system.
Why choose the Krystal Dual Fan Speed Controller?
Automatic temperature-based ventilation
Temperature can change substantially as lighting, external weather and other environmental conditions change. A ventilation system running at one fixed speed cannot respond automatically to those variations.
The Krystal Dual Fan Speed Controller uses its temperature sensor to continuously monitor the environment. Once the required target temperature has been selected, the controller adjusts the connected fans accordingly.
This allows ventilation to respond to environmental demand rather than requiring repeated manual adjustment of the fans.
The result is a more controlled approach to air exchange, particularly where extraction is the primary method used to remove excess heat.
Control intake & extraction together
The controller provides two mains power outlets, allowing both sides of a balanced ventilation system to be managed from the same unit.
Extraction fan
The extraction fan removes warm air from the controlled environment and provides the primary air exchange.
Intake fan
The intake fan supplies replacement air as the extraction system removes air from the environment.
Using both fans through one controller allows their operation to be coordinated while still giving the user control over the balance between intake and extraction airflow.
Adjustable airflow & negative pressure
Intake and extraction systems do not necessarily need to operate at identical airflow rates. In many filtered extraction systems, slightly greater extraction than intake is desirable to maintain negative pressure.
The Krystal controller provides separate adjustment for the two connected fans, allowing the intake/extraction balance to be tuned for the installation.
Actual pressure balance will depend on the fans themselves as well as carbon filters, duct length, bends, intake restrictions and other components in the ventilation system.
Fan-speed settings should therefore be adjusted according to the behaviour of the complete installed system rather than simply setting both controls to identical positions.
Reduce unnecessary ventilation noise
A ventilation fan normally produces more motor and airflow noise as its speed increases. Running both intake and extraction fans at maximum output continuously can therefore create considerably more noise than necessary.
By allowing fan speeds to be adjusted and ventilation to respond to temperature, the Krystal controller can help avoid unnecessarily high airflow when environmental demand is lower.
For further noise reduction, combine correctly controlled fan speeds with appropriately sized ducting, smooth airflow routes, vibration isolation and acoustic ducting where required.
Temperature sensor for accurate control
The supplied temperature sensor should be positioned in a representative part of the controlled environment so the controller receives a useful indication of the temperature experienced by the crop.
Avoid positioning the sensor directly beside heaters, lighting equipment, air intakes or extraction points, as these can produce localised temperatures that do not represent the wider environment.
Keeping the sensor away from direct radiant heat and strong airflow will generally provide a more representative measurement for automatic fan control.
Fan compatibility
The Krystal Dual Fan Speed Controller is intended for compatible mains-powered AC ventilation fans that can be controlled using this type of fan-speed controller.
Each outlet supports a fan with a maximum specified power of 320W. Always check the fan manufacturer's electrical and speed-control requirements before connecting equipment.
This is not an EC signal controller. EC fans that require a dedicated 0-10V, PWM, digital or manufacturer-specific low-voltage control signal should be used with the appropriate EC fan controller instead.
Setting up the Krystal Dual Fan Speed Controller
Fans should remain within the controller's specified electrical rating, and the ventilation system should be correctly sized for the environment being controlled.
Krystal Dual Fan Speed Controller product details
| Brand | Krystal Ventilation |
|---|---|
| Product type | Dual thermostatic fan speed controller |
| Primary function | Automatic temperature-based intake & extraction fan control |
| Fan outputs | 2 |
| Maximum fan power | 320W per outlet |
| Fan configuration | Intake & extraction |
| Fan-speed adjustment | Separate intake & extraction adjustment |
| Temperature control | Automatic thermostatic control |
| Temperature sensor | Included |
| Display | Digital temperature display |
| Status indication | LED indicators |
| Suitable fan type | Compatible mains-powered AC ventilation fans |
| EC control signal | No |
| Outer case quantity | 16 controllers |
Krystal Dual Fan Speed Controller FAQs
What does the Krystal Dual Fan Speed Controller do?
It controls an intake fan and extraction fan from one unit, using a temperature sensor and adjustable fan-speed controls to help maintain the selected environmental temperature. How many fans can the Krystal controller operate?
The controller has two power outlets, allowing one compatible intake fan and one compatible extraction fan to be connected. What is the maximum fan power?
Each of the two fan outlets can control a compatible fan with a maximum power of 320W. Does the Krystal controller automatically respond to temperature?
Yes. Set the required target temperature and the controller uses its supplied temperature sensor to adjust ventilation accordingly. Can I adjust the intake and extraction fans separately?
Yes. The intake and extraction fan speeds can be adjusted to establish the required balance between incoming and outgoing airflow. Can the Krystal controller help maintain negative pressure?
Yes. By setting the extraction airflow higher than the intake airflow, the controller can be used as part of a ventilation system designed to maintain negative pressure. The actual pressure achieved will depend on the complete installation. Does the controller include a temperature sensor?
Yes. A temperature sensor is included so the controller can monitor the environment and adjust fan operation in response to temperature. Does it display the current temperature?
Yes. The controller features a digital display and LED indicators for monitoring target and current temperature information. Can I use only an extraction fan?
The controller is designed around dual-fan control, but the ventilation requirements of the installation determine whether active intake is necessary. Where only one fan is connected, always ensure the equipment and controller are being used appropriately. Will controlling fan speed reduce noise?
Reducing unnecessary fan speed can reduce motor and airflow noise. Overall noise will also depend on the fans, ducting, filters, vibration and airflow restrictions. Can I use the Krystal controller with a carbon-filter extraction system?
Yes. It can control compatible extraction and intake fans used within a filtered ventilation system, provided the fans are suitable for speed control and remain within the controller's electrical rating. Can this controller operate EC fans?
This controller is intended for compatible mains-powered AC fans. EC fans requiring 0-10V, PWM or another dedicated low-voltage speed-control signal should use the appropriate EC controller specified for the fan. Where should I place the temperature sensor?
Place the sensor in a representative area away from direct heat sources, strong intake or extraction airflow and other localised conditions that could distort the temperature reading. Why control both intake and extraction fans?
Controlling both fans allows total ventilation and the balance between incoming and outgoing air to be adjusted together. This can provide more stable temperature and pressure control than operating two fans independently. How many Krystal Dual Fan Speed Controllers are in an outer case?
The outer case quantity for this SKU is 16 controllers.
£62.90
Unit price per£62.90
Unit price perThe Krystal 8" Carbon Filter 200mm x 600mm is a high-capacity 1125m³/h air filter filled with 100% RC412 Australian virgin activated carbon for effective odour control in filtered extraction systems.
Designed for higher-airflow ventilation applications, this model combines a 200mm / 8" connection, 600mm filter body and 1125m³/h airflow rating.
Krystal Carbon Filters use 100% RC412 Australian virgin activated carbon. The highly porous carbon provides an enormous internal surface area onto which unwanted gaseous odour compounds can adsorb as extracted air passes through the filter.
The filter is constructed around a lightweight aluminium housing with an open-area mesh outer surface. This provides a large air-entry area while helping keep the complete filter manageable for suspended ventilation installations.
Why choose the Krystal 8" Carbon Filter?
100% RC412 Australian virgin activated carbon
Krystal specifies 100% RC412 Australian virgin activated carbon for this carbon filter range.
Activated carbon contains an extremely porous internal structure. These microscopic pores create a very large surface area capable of attracting and retaining suitable gaseous compounds from the air.
As contaminated air is drawn through the filter, odour-causing compounds adhere to the surface of the RC412 carbon through adsorption. The treated air then continues through the extraction system.
This process makes activated carbon particularly effective for treating odour-bearing extraction air and is fundamentally different from ordinary dust or particulate filtration.
1125m³/h airflow capacity
The Krystal 200mm x 600mm Carbon Filter is rated at 1125 cubic metres per hour.
The extraction fan needs enough performance to overcome resistance from the carbon filter, ducting and other ventilation components while remaining appropriately matched to the filter's airflow capacity.
Carbon filters naturally introduce resistance, so actual installed fan airflow will normally be lower than the fan's unrestricted maximum rating.
At the same time, excessive airflow can reduce contact time between the air and activated carbon. Correctly matching the fan and filter therefore supports both ventilation performance and effective odour adsorption.
200mm connection with 600mm filter body
The filter uses a 200mm / 8" nominal connection, allowing it to integrate with appropriately sized fans, ducting and fittings.
Keeping the ventilation system at the full 200mm diameter wherever practical helps minimise unnecessary resistance and excessive air velocity.
Its 600mm body provides a substantial carbon bed while retaining practical dimensions for installation in larger controlled environments.
Installing the Krystal 8" Carbon Filter
In a typical filtered extraction system, environmental air is drawn through the outer mesh and activated carbon bed before reaching the extraction fan.
Connections should be secure and reasonably airtight. Air entering the system downstream of the carbon filter can bypass filtration and reduce overall odour-control performance.
Maintaining effective RC412 carbon filtration
Activated carbon has a finite adsorption capacity. As air is processed, unwanted compounds progressively occupy available adsorption sites within the carbon.
Filter life varies according to operating hours, airflow, contaminant concentration and environmental conditions.
Keeping excessive dust away from the filter and maintaining appropriate airflow helps preserve effective operation.
If unwanted odours begin passing through despite correct ventilation operation and secure connections, the carbon filter may be approaching the end of its useful service life.
Krystal 8" Carbon Filter product details
| Brand | Krystal Ventilation |
|---|---|
| Product type | Activated carbon air filter |
| Nominal connection | 8" / 200mm |
| Filter length | 600mm |
| Rated airflow | 1125m³/h |
| Carbon type | 100% RC412 Australian virgin activated carbon |
| Housing | Lightweight aluminium |
| Outer construction | Open-area mesh |
| Filtration method | Activated carbon adsorption |
| Primary function | Odour removal from extracted air |
Krystal 8" 200mm x 600mm Carbon Filter FAQs
What size is this Krystal carbon filter?
This model has a 200mm / 8" connection and a 600mm filter body. What is the airflow rating?
The Krystal 200mm x 600mm Carbon Filter is rated at 1125m³/h. What carbon does this filter use?
It is produced using 100% RC412 Australian virgin activated carbon. Why is RC412 activated carbon used for air filtration?
Its highly porous structure provides a very large internal surface area onto which suitable gaseous odour compounds can adsorb as air passes through the carbon bed. What size ducting should I use?
The filter has a nominal 200mm / 8" connection, so matching 200mm ducting and fittings should be used wherever practical. What extraction fan should I use?
Select a compatible fan according to the filter's 1125m³/h rating, required environmental airflow and resistance from the complete ventilation system. Will the carbon filter reduce fan airflow?
Yes. The carbon bed creates resistance, so actual installed fan airflow will normally be lower than the fan's unrestricted maximum airflow. Can I use a variable-speed fan?
Yes. A suitable variable-speed fan allows airflow to be adjusted to match the requirements of the filter and ventilation system. Should the filter be installed before the fan?
A common configuration draws air through the carbon filter first and then through the extraction fan so the air is treated before entering the exhaust ductwork. Is the Krystal carbon filter made with an aluminium housing?
Yes. Krystal specifies a lightweight aluminium housing for the range. What does the open-area mesh do?
It provides a large surface through which air can enter the cylindrical filter before passing through the activated carbon bed. Can I reduce this filter to smaller ducting?
A reducer can be used where necessary, but reducing duct diameter increases airflow resistance and can reduce overall ventilation performance. How long does the RC412 carbon last?
Service life depends on operating hours, airflow, contaminant concentration and environmental conditions, so an exact universal lifespan cannot be given. How do I know when the filter needs replacing?
If unwanted odours begin passing through despite correct airflow and secure ventilation connections, the activated carbon may be reaching the end of its effective adsorption capacity. Is this suitable for a larger filtered extraction system?
Yes. Its 200mm connection, 600mm filter body and 1125m³/h airflow rating make it suitable for higher-capacity controlled horticultural extraction systems.
£16.95
Unit price per£16.95
Unit price perThe Krystal 5" Carbon Filter 125mm x 300mm is a compact 500m³/h air filter filled with 100% RC412 Australian virgin activated carbon for effective odour control in filtered extraction systems.
Combining a 125mm / 5" connection, 300mm filter body and 500m³/h airflow rating, this model provides effective carbon filtration in a relatively compact format. It is particularly useful where available installation space is limited but dependable odour filtration is still required.
Krystal Carbon Filters use 100% RC412 Australian virgin activated carbon. Its highly porous structure creates an enormous internal surface area, allowing odour-causing gaseous compounds to adsorb onto the carbon as extracted air passes through the filter.
A lightweight aluminium housing helps keep installation weight manageable, while the open-area mesh allows air to enter across the cylindrical filter surface before passing through the activated carbon bed.
Why choose the Krystal 5" Carbon Filter?
100% RC412 Australian virgin activated carbon
The quality of the activated carbon is central to the performance of an odour-control filter. Krystal uses 100% RC412 Australian virgin activated carbon throughout this filter range.
Activated carbon is processed to create an extremely porous internal structure. These microscopic pores give the carbon an exceptionally large internal surface area relative to its physical size.
As extracted air passes through the carbon bed, suitable gaseous odour compounds adhere to the carbon surface through a process known as adsorption.
This makes activated carbon filtration fundamentally different from ordinary particulate filtration. Its primary purpose here is the removal of unwanted gaseous odour compounds from the extraction airstream.
500m³/h airflow capacity
This Krystal Carbon Filter is rated at 500 cubic metres per hour.
Fan and filter sizing should always be considered together. The carbon bed creates resistance, so a fan will not normally deliver its unrestricted maximum airflow once connected to the filter and ductwork.
Duct length, bends, reducers and other ventilation components add further resistance. Equally, forcing excessive airflow through a carbon filter can reduce the contact time between contaminated air and the activated carbon.
Correctly matching the fan, filter and ductwork helps provide effective ventilation while maintaining suitable conditions for carbon filtration.
Installing the Krystal 125mm Carbon Filter
A typical extraction arrangement draws air through the carbon filter before it reaches the extraction fan. The treated air then passes through the fan and into the exhaust ductwork.
Carbon filter life & replacement
Activated carbon has a finite adsorption capacity. During operation, odour compounds gradually occupy the available adsorption sites within the RC412 carbon.
Filter life depends on operating hours, airflow, contaminant concentration and environmental conditions, so there is no single replacement interval suitable for every installation.
If unwanted odours begin passing through despite correct airflow and secure ventilation connections, the carbon may be approaching the end of its effective service life.
Krystal 5" Carbon Filter product details
| Brand | Krystal Ventilation |
|---|---|
| Product type | Activated carbon air filter |
| Nominal connection | 5" / 125mm |
| Filter length | 300mm |
| Rated airflow | 500m³/h |
| Carbon type | 100% RC412 Australian virgin activated carbon |
| Housing | Lightweight aluminium |
| Outer construction | Open-area mesh |
| Filtration method | Activated carbon adsorption |
| Primary function | Odour removal from extracted air |
Krystal 5" 125mm x 300mm Carbon Filter FAQs
What size is this Krystal carbon filter?
This model has a 125mm / 5" connection and a 300mm filter body. What is the airflow rating?
The Krystal 125mm x 300mm Carbon Filter is rated at 500m³/h. What activated carbon does this Krystal filter use?
It is produced using 100% RC412 Australian virgin activated carbon. What does RC412 activated carbon do?
Its porous structure provides a very large internal surface area onto which suitable gaseous odour compounds can adsorb as extracted air passes through the carbon bed. What size ducting should I use?
The filter has a nominal 125mm / 5" connection, so matching 125mm ducting and fittings should be used wherever practical. What extraction fan should I use?
Select a compatible fan according to the filter's 500m³/h airflow rating, the required ventilation rate and resistance from the complete duct system. Will the carbon filter reduce fan airflow?
Yes. The carbon bed creates airflow resistance, so installed fan performance will normally be lower than its unrestricted maximum airflow rating. Can I use a variable-speed fan?
Yes. A suitable variable-speed fan allows airflow to be adjusted to the requirements of the filter and ventilation system. Should the carbon filter go before the extraction fan?
A common configuration draws air through the carbon filter first and then through the extraction fan, treating the air before it enters the exhaust ductwork. Why is fan and filter matching important?
The fan must provide enough airflow after system resistance is considered without forcing air through the carbon filter unnecessarily quickly. Is the housing aluminium?
Yes. Krystal specifies a lightweight aluminium housing for its carbon filter range. What is the purpose of the open-area mesh?
The mesh provides a large open surface through which air can enter the cylindrical carbon filter before passing through the activated carbon bed. How long will the carbon filter last?
Service life varies according to airflow, operating hours, contaminant concentration and environmental conditions, so there is no single lifespan applicable to every installation. How do I know when it needs replacing?
If unwanted odours begin passing through despite suitable airflow and secure connections, the activated carbon may be reaching the end of its useful adsorption capacity.
£64.50
Unit price per£64.50
Unit price perThe Krystal 10" Carbon Filter 250mm x 750mm is a high-capacity activated carbon air filter rated at 1750m³/h, using 100% RC412 Australian virgin activated carbon to remove unwanted odours from extracted air.
Designed for larger ventilation systems, this model combines a 250mm / 10" connection, 750mm filter body and 1750m³/h airflow rating. Its increased filter size provides the airflow capacity required for powerful extraction systems while maintaining effective contact between the extracted air and activated carbon.
Krystal uses 100% RC412 Australian virgin activated carbon within the filter. The highly porous carbon provides an enormous internal surface area onto which odour-causing gaseous compounds can adsorb as air passes through the carbon bed.
A lightweight aluminium housing makes the filter easier to support than unnecessarily heavy designs, while the open-area mesh allows air to enter across the cylindrical filter surface before passing through the activated carbon.
Why choose the Krystal 10" Carbon Filter?
100% RC412 Australian virgin activated carbon
The quality and quantity of activated carbon are central to the performance of an odour-control filter. Krystal specifies 100% RC412 Australian virgin activated carbon for its carbon filter range.
Activated carbon is processed to create an extremely porous internal structure. Although the carbon itself occupies a relatively compact volume, those microscopic pores create a very large internal surface area.
As contaminated air passes through the carbon bed, suitable gaseous compounds adhere to this surface through a process known as adsorption. The treated air then continues through the extraction system.
Carbon filtration is therefore fundamentally different from a simple particulate filter. Its principal purpose in this application is removing unwanted odour compounds from the extracted airstream.
1750m³/h airflow capacity
This 250mm x 750mm Krystal Carbon Filter is rated at 1750 cubic metres per hour, positioning it as a high-capacity option for larger ventilation systems.
The airflow rating of the filter and the performance of the extraction fan should be considered together. A carbon filter creates resistance, meaning a fan will not normally deliver its unrestricted maximum airflow once connected to the filter and ductwork.
Duct length, bends, silencers, reducers and other ventilation components add further resistance.
Equally, forcing substantially more air through a carbon filter than it is designed to handle can reduce contact time with the carbon bed. Correct fan and filter matching is therefore important for both ventilation and odour-control performance.
250mm connection with 750mm filter body
The filter has a nominal 250mm / 10" connection for integration with appropriately sized ventilation equipment.
Keeping the extraction system at 250mm wherever practical helps minimise unnecessary resistance. Immediately reducing a high-airflow system into substantially smaller ducting increases air velocity and static pressure and can reduce overall performance.
At 750mm long, this model provides greater carbon capacity and airflow capability than shorter 250mm filters while remaining more compact than the 1000mm and 1200mm versions available within the Krystal range.
Installing the Krystal carbon filter
A typical filtered extraction system draws environmental air through the outer surface of the carbon filter. The air passes through the activated carbon before travelling through the fan and into the exhaust ducting.
Connections between the filter, fan and ducting should be secure and reasonably airtight. Untreated air leaking into the system after the carbon filter can bypass filtration and reduce overall odour-control performance.
Matching your extraction fan & carbon filter
Fan diameter alone does not determine whether a fan and carbon filter are correctly matched. The airflow requirements of both components also need to be considered.
This Krystal filter is rated at 1750m³/h. The extraction fan should provide enough performance to achieve the required air exchange after resistance from the filter, ducting and other components has been taken into account.
Where a higher-capacity variable-speed fan is used, airflow can be adjusted to suit the filter and environmental requirement rather than continuously operating the fan at maximum output.
Correct sizing also helps prevent excessive air velocity through the carbon bed and can reduce unnecessary ventilation noise.
Maintaining effective odour filtration
Activated carbon has a finite adsorption capacity. As the filter operates, odour compounds progressively occupy available adsorption sites within the carbon.
The useful life of the filter will vary according to the amount of air processed, contaminant concentration, operating hours and environmental conditions.
Keeping excessive dust away from the filter and maintaining suitable airflow can help preserve effective operation.
If unwanted odours begin passing through the extraction system despite correct airflow and secure connections, the activated carbon may be approaching the end of its effective service life and the filter should be considered for replacement.
Krystal 10" 250mm x 750mm Carbon Filter product details
| Brand | Krystal Ventilation |
|---|---|
| Product type | Activated carbon air filter |
| Nominal connection | 10" / 250mm |
| Filter length | 750mm |
| Rated airflow | 1750m³/h |
| Carbon type | 100% RC412 Australian virgin activated carbon |
| Housing | Lightweight aluminium |
| Outer construction | Open-area mesh |
| Filtration method | Activated carbon adsorption |
| Primary function | Odour removal from extracted air |
| Installation type | Filtered extraction ventilation |
| Recommended nominal duct size | 250mm / 10" |
Krystal 10" 250mm x 750mm Carbon Filter FAQs
What size is this Krystal carbon filter?
This model has a 250mm / 10" connection and a 750mm-long filter body. What is the airflow rating?
The Krystal 250mm x 750mm Carbon Filter is rated at 1750m³/h. What carbon is used in Krystal carbon filters?
Krystal specifies 100% RC412 Australian virgin activated carbon for this carbon filter range. What does RC412 activated carbon do?
The activated carbon provides a very large internal surface area onto which suitable gaseous odour compounds can adsorb as extracted air passes through the filter. What size ducting should I use?
This filter has a nominal 250mm / 10" connection, so matching 250mm ducting and fittings should be used wherever practical. What size extraction fan should I use?
Select a compatible fan according to the filter's 1750m³/h airflow rating, required environmental airflow and the resistance of the complete ventilation system. Will the carbon filter reduce the airflow from my fan?
Yes. The carbon bed creates resistance, so actual installed airflow will normally be lower than the fan's unrestricted maximum airflow rating. Can I use a variable-speed fan with this filter?
Yes. A suitable variable-speed fan can be particularly useful because its airflow can be adjusted to match the filter and the actual ventilation requirement. Should the filter be installed before the extraction fan?
A common configuration draws air through the carbon filter before it reaches the fan. This treats the air before it enters the exhaust ductwork. Can this 250mm filter be reduced to smaller ducting?
Reducers can be used where necessary, but reducing duct diameter increases resistance and air velocity. Keeping the system at 250mm wherever practical generally provides a more efficient airflow path. Why is the 750mm filter longer than some 250mm carbon filters?
A larger filter body provides additional filtration capacity and allows this model to support its 1750m³/h rated airflow while maintaining a substantial activated carbon bed. Does a carbon filter remove dust as well as odours?
The primary purpose of this filter is gaseous odour adsorption. Excessive dust should be kept away from the filter because accumulated particulate contamination can restrict airflow. How long will the Krystal carbon filter last?
Service life varies with operating hours, airflow, contaminant concentration and environmental conditions, so there is no single replacement interval suitable for every installation. How do I know when the carbon filter needs replacing?
If unwanted odours begin to pass through despite suitable airflow, secure connections and correct ventilation operation, the activated carbon may be approaching the end of its useful adsorption capacity. Is this suitable for a high-capacity horticultural extraction system?
Yes. The combination of a 250mm connection, 750mm filter body and 1750m³/h airflow rating makes this model suitable for larger controlled horticultural environments requiring high-capacity filtered extraction.
The Krystal 12" Industrial Metal Floor Fan is designed for high-volume local air circulation from floor level.
Krystal air-movement products are suited to professional indoor horticultural, warehouse, workshop and commercial environments where correctly positioned air circulation or filtration forms part of the wider ventilation strategy.
Key benefits
Improving local air circulation
Position the fan to move air through the working or growing area without creating an unnecessarily harsh continuous blast at one point. Multiple circulation paths can be more effective than relying on a single fan for a large or obstructed space.
Oscillating or adjustable models can help distribute air across a wider area where their mounting and operating clearances are suitable.
Positioning & airflow
Keep air inlets and outlets clear and allow adequate space around the product. Do not obstruct guards or position electrical equipment where it can be exposed to irrigation water or unsafe moisture.
Air-circulation fans move air within a space; they do not by themselves replace correctly sized fresh-air intake, extraction, heating, cooling or humidity control where those are required.
Electrical & operational safety
Use the product only with a suitable electrical supply and follow the manufacturer's operating instructions. Isolate electrical equipment before cleaning, adjustment or maintenance and keep cables protected from damage and wet working areas.
Cleaning & maintenance
Dust and debris can accumulate on guards, blades and filter surfaces. Inspect and clean equipment appropriately and replace damaged electrical, mounting or filtration components rather than continuing to operate compromised equipment.
Krystal 12" Industrial Metal Floor Fan product details
| Brand | Krystal |
|---|---|
| Product type | Industrial Floor Fan |
| Primary use | high-volume local air circulation from floor level |
| Selling quantity | 1 unit |
Krystal 12" Industrial Metal Floor Fan FAQs
What is this product designed for?
High-volume local air circulation from floor level. Is it sold individually?
Yes. The selling unit is one unit. Does a circulation fan replace extraction?
No. Internal air movement and air exchange perform different roles in environmental management. Where should the product be positioned?
Position it with clear airflow and suitable operating clearance, protected from irrigation water and unsafe moisture. Can airflow be reduced by the installation?
Yes. Obstructions, ducting, filters and poor positioning can all affect actual air movement. How should it be cleaned?
Isolate electrical equipment first and clean guards, blades or accessible surfaces according to the manufacturer's instructions. Should damaged equipment remain in use?
No. Remove damaged electrical, mounting or moving components from service until properly repaired or replaced. How do I choose the right fan or filter?
Consider the space, required air movement, mounting method and the performance of the complete ventilation system.
The Krystal 6" Clip On Fan is designed for compact local air movement from a suitable support point.
Krystal air-movement products are suited to professional indoor horticultural, warehouse, workshop and commercial environments where correctly positioned air circulation or filtration forms part of the wider ventilation strategy.
Sold individually. Commercial logistics: 12 per box.
Key benefits
Improving local air circulation
Position the fan to move air through the working or growing area without creating an unnecessarily harsh continuous blast at one point. Multiple circulation paths can be more effective than relying on a single fan for a large or obstructed space.
Oscillating or adjustable models can help distribute air across a wider area where their mounting and operating clearances are suitable.
Positioning & airflow
Keep air inlets and outlets clear and allow adequate space around the product. Do not obstruct guards or position electrical equipment where it can be exposed to irrigation water or unsafe moisture.
Air-circulation fans move air within a space; they do not by themselves replace correctly sized fresh-air intake, extraction, heating, cooling or humidity control where those are required.
Electrical & operational safety
Use the product only with a suitable electrical supply and follow the manufacturer's operating instructions. Isolate electrical equipment before cleaning, adjustment or maintenance and keep cables protected from damage and wet working areas.
Cleaning & maintenance
Dust and debris can accumulate on guards, blades and filter surfaces. Inspect and clean equipment appropriately and replace damaged electrical, mounting or filtration components rather than continuing to operate compromised equipment.
Krystal 6" Clip On Fan product details
| Brand | Krystal |
|---|---|
| Product type | Clip-On Circulation Fan |
| Primary use | compact local air movement from a suitable support point |
| Selling quantity | 1 unit |
| Commercial logistics | 12 per box |
Krystal 6" Clip On Fan FAQs
What is this product designed for?
Compact local air movement from a suitable support point. Is it sold individually?
Yes. The selling unit is one unit. Does a circulation fan replace extraction?
No. Internal air movement and air exchange perform different roles in environmental management. Where should the product be positioned?
Position it with clear airflow and suitable operating clearance, protected from irrigation water and unsafe moisture. Can airflow be reduced by the installation?
Yes. Obstructions, ducting, filters and poor positioning can all affect actual air movement. How should it be cleaned?
Isolate electrical equipment first and clean guards, blades or accessible surfaces according to the manufacturer's instructions. Should damaged equipment remain in use?
No. Remove damaged electrical, mounting or moving components from service until properly repaired or replaced. How do I choose the right fan or filter?
Consider the space, required air movement, mounting method and the performance of the complete ventilation system. What is the commercial logistics quantity?
The source commercial quantity is 12 per box; the product itself is sold individually.
The Krystal 16" Oscillating Wall Fan - 3 speed is designed for moving air around indoor horticultural, commercial or workspace areas.
Krystal air-movement products are suited to professional indoor horticultural, warehouse, workshop and commercial environments where correctly positioned air circulation or filtration forms part of the wider ventilation strategy.
Sold individually. Commercial logistics: 70 per pallet.
Key benefits
Improving local air circulation
Position the fan to move air through the working or growing area without creating an unnecessarily harsh continuous blast at one point. Multiple circulation paths can be more effective than relying on a single fan for a large or obstructed space.
Oscillating or adjustable models can help distribute air across a wider area where their mounting and operating clearances are suitable.
Positioning & airflow
Keep air inlets and outlets clear and allow adequate space around the product. Do not obstruct guards or position electrical equipment where it can be exposed to irrigation water or unsafe moisture.
Air-circulation fans move air within a space; they do not by themselves replace correctly sized fresh-air intake, extraction, heating, cooling or humidity control where those are required.
Electrical & operational safety
Use the product only with a suitable electrical supply and follow the manufacturer's operating instructions. Isolate electrical equipment before cleaning, adjustment or maintenance and keep cables protected from damage and wet working areas.
Cleaning & maintenance
Dust and debris can accumulate on guards, blades and filter surfaces. Inspect and clean equipment appropriately and replace damaged electrical, mounting or filtration components rather than continuing to operate compromised equipment.
Krystal 16" Oscillating Wall Fan - 3 speed product details
| Brand | Krystal |
|---|---|
| Product type | Wall-Mounted Circulation Fan |
| Primary use | moving air around indoor horticultural, commercial or workspace areas |
| Selling quantity | 1 unit |
| Commercial logistics | 70 per pallet |
Krystal 16" Oscillating Wall Fan - 3 speed FAQs
What is this product designed for?
Moving air around indoor horticultural, commercial or workspace areas. Is it sold individually?
Yes. The selling unit is one unit. Does a circulation fan replace extraction?
No. Internal air movement and air exchange perform different roles in environmental management. Where should the product be positioned?
Position it with clear airflow and suitable operating clearance, protected from irrigation water and unsafe moisture. Can airflow be reduced by the installation?
Yes. Obstructions, ducting, filters and poor positioning can all affect actual air movement. How should it be cleaned?
Isolate electrical equipment first and clean guards, blades or accessible surfaces according to the manufacturer's instructions. Should damaged equipment remain in use?
No. Remove damaged electrical, mounting or moving components from service until properly repaired or replaced. How do I choose the right fan or filter?
Consider the space, required air movement, mounting method and the performance of the complete ventilation system. What is the commercial logistics quantity?
The source commercial quantity is 70 per pallet; the product itself is sold individually.
The Krystal Ventilation collection offers a targeted range of high-quality ventilation fans and airflow solutions designed for use in commercial horticulture, nurseries, greenhouses and controlled growing environments. Proper air circulation is essential for maintaining optimal temperature, reducing humidity build-up and preventing disease pressure — all key factors that influence plant health, water use efficiency and overall crop performance. Krystal ventilation systems are engineered for reliability and consistent airflow, making them ideal for growers, landscapers and horticultural professionals who require dependable climate control components as part of their environmental management strategies.
Supplied through established garden wholesalers and horticultural distributors, Krystal ventilation solutions integrate seamlessly with environmental control systems, irrigation automation and plant production workflows. Whether used to improve greenhouse airflow, reduce stagnant air zones in propagation areas or support ventilation in polytunnels and covered spaces, this collection helps professional users maintain healthier growing conditions that support vigorous plant development. Including Krystal ventilation products in your professional garden supplies and environmental control category ensures trade customers have access to proven airflow solutions that contribute directly to crop quality, energy efficiency and operational consistency.