Commercial Air Curtain GP Range

From £28.00 Excl. VAT

The GP Range of commercial air curtain is our latest addition to the Warmairheaters brand. The unit is designed and manufactured using high performance axial fans, with smooth and sleek design that looks great when installed.

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Commercial Air Curtain
GP Range

Commercial Air Curtain – GP Range

The GP Range of commercial air curtain is our latest addition to the Warmairheaters brand. The unit is designed and manufactured using high performance axial fans, with smooth and sleek design that looks great when installed.

The modules bolt together to form a complete curtain when hung over a door.
When vertically stacked, a floor bracket is located to the lower unit and the top unit supported from the rear wall.

The GP range is designed to be hung above a commercial door or stacked either side for great flexibility.

• GPA – Ambient
• GPE – Electric Heating Element
• GPW – LPHW Fan Coil


Commercial Air Curtain GPA Ambient Specification

Commercial Air Curtain GPE Electric Specification

Commercial Air Curtain GPW LPHW Specification

Commercial Air Curtain LPHW Flow Temperature Chart

• Supplied In 1.5m and 2.0m modules to form required length
• Ambient Version Recycles Air From High Level
• Electric Version Utilises High Performance 3-Phase Heating Elements
• Water Version Suitable For LPHW
• Wide Range Of Outputs
• Curtain Heaters save energy and reduce heat loss to door ways

The GP Range of commercial air curtains works by sucking in air at the top of the unit with multiple powerful fans. A high velocity jet of invisible air then forms a blanket over the door way. This jet of air provides a barrier which stops cold air entering the building when the door is open. Its a very basic effect of physics, but one which works very well indeed. The jet of air also keeps insects outside as they are unable to penetrate the high velocity air flow.

Ambient versions contain no heating and rely on already heated air being used to form the invisible air curtain. When a heated option is used, the GP Range of commercial air curtain introduces additional heat into the property, at the source of heat loss being the door. Heated versions are recommended when there is no source of heat near to the door.

A GP commercial air curtain (heated) version feels more comfortable when passing through, but they are no more effective than an ambient version. For industrial and commercial applications, Ambient model will generally suffice. Where there is no heating within the building the Electric and Water versions can also be used for forced heating.

The principle remains the same, and has the same effect during the summer. If your property is air conditioned during the summer months, the invisible jet of air helps to keep the cold in and the heat out.

Commercial Air Curtain – CONTROLS & EXTRAS

Smart Box 3
Simple control box & wiring centre to simplify wiring on the modules.
Control box can support up to three modules suitable for most options.
Connect power to the control box, wire to the modules and connect door switch.
As door lifts, door curtain will start automatically.

GP Smart 3 Controller

Door Switch
A high quality industrial door switch with roller.
Suitable for most door types.
May require a bracket to be fixed to the door.

GP Door Limit (Operation) Switch

LTHW Control Valve
Turn the water supply off to the water range to prevent energy use when curtain is switched off.
Requires a 230v feed to activate. Generally wired back to the fan for auto operation.

GP LPHW Actuator


We can offer a complete professional installation of the GP commercial air curtain nationwide.
A full project solution including steelwork, electrical supplies, water pipework can easily be arranged.

GP Installation Photo

Technical Sales Support
Contact us for free technical support prior to placing an order.
We can help you with selection and discuss installation methods and options.

UK normal delivery charges are INCLUDED within this price, excluding some areas of Scotland & Ireland (contact us for additional costs).
GP commercial air curtain’s will require fork lift to remove from delivery vehicle.
GP Curtain Heaters are shipped via a Pallet Network due to size.
No off loading is provided by the courier and this must be carried out by the customer.
Tail Lift delivery can be arranged at an additional cost if required.

PDF Brochure Download
Please click on the image below to download a brochure for the Reznor AC series in PDF format.

GP Range of commercial air curtain Brochure – PDF

Air Curtain Commercial Range Thumb

Please contact us for more details

See our other own brand products click here

Commercial Air Curtain GP Range Side View

Additional information

WAH GP Range Selection

Accessories, GPA-Ambient, GPE-Electric, GPW-LPHW

WAH GP Range Type

1.5m, 2.0m, Door Switch, Smart Box 3, Water Valve & Actuator