Trusted HVAC Experts SINCE 2014
Electric Air Curtains
Air curtains provide an effective climate control solution for both commercial and industrial premises. They play a key role in improving energy efficiency, hygiene, and comfort.
Reznor
Reznor Guardian GR Ambient Commercial Air Curtains 1800(m3/h) - 3600(m3/h)
- Honeycomb Outlet for Superior Distribution
- 230V Supply
- 80% Heat Loss Reduction
- Maintains Comfortable Indoor Temperature
- Low, Medium & High Fan Speeds
- SmartElec Energy Saving Controller
Reznor
Reznor Guardian GS Electric Commercial Air Curtains 9kW - 24kW
- 9kW - 24kW Dual Heat Output
- 3-Phase Supply
- 80% Heat Loss Reduction
- Honeycomb Outlet for Superior Distribution
- Low, Medium & High Fan Speeds
- SmartElec Energy Saving Controller
Reznor
Reznor Guardian GR LPHW Commercial Air Curtains 9kW - 24kW
- 9kW - 24kW Dual Heating Output
- 230V Supply
- 80% Heat Loss Reduction
- SmartElec Energy Saving Controller
- Honeycomb Outlet for Superior Distribution
- Low, Medium & High Fan Speeds
Reznor
Reznor Guardian GR Electric Commercial Air Curtains 9kW - 24kW
- 9kW - 24kW Dual Heat Output
- 3-Phase Supply
- 80% Heat Loss Reduction
- Honeycomb Outlet For Superior Distribution
- Low, Medium & High Fan Speeds
- SmartElec Energy Saving Controller
Reznor
Reznor Guardian GS LPHW Commercial Air Curtains 9kW - 24kW
- 9kW - 24kW Dual Heat Output
- 230V Supply
- 80% Heat Loss Reduction
- Honeycomb Outlet for Superior Distribution
- Low, Medium & High Fan Speeds
- SmartElec Energy Saving Controller
Reznor
Reznor Guardian GS Ambient Commercial Air Curtain 1800(m3/h) - 3600(m3/h)
- Honeycomb Outlet for Superior Distribution
- 230V Supply
- 80% Heat Loss Reduction
- Maintains Comfortable Indoor Temperature
- Low, Medium & High Fan Speeds
- SmartElec Energy Saving Controller
Consort Claudgen
Consort Screenzone Commercial Recessed Air Curtains 3kW - 12kW
- 3kW - 12kW Heat Output
- Single or 3-Phase Power
- Fan-Only Mode
- 3 Heat Settings & Remote Switch Included
- Fits Shallow 210mm Recesses
- Auto Safety Shut Off
Over Door Heaters For Commercial and Industrial Areas
Air curtains serve multiple purposes and can be used in both commercial or industrial areas. They are an effective climate control solution designed to separate indoor and outdoor environments without restricting or closing off access. Heaters positioned over doorways produce a high-velocity, controlled airflow barrier which helps to maintain internal temperatures whilst allowing both pedestrian or vehicle movement whilst remaining exceptionally energy-efficient.
Climate Control For Retail And Other Settings
Overdoor heaters can be used across multiple settings, such as in retail, hospitality, logistics, manufacturing settings and sterile areas such as healthcare facilities and processing areas. Beyond thermal efficiency, air curtains provide practical protection against contaminants such as dust, exhaust fumes, insects and odours. As a result, they support compliance with hygiene standards without the need for physical barriers.
Reliable Air Curtains For Improved Air Quality
At National Heater Shops, we provide an array of overdoor heaters from various reputable brands such as Reznor, Consort Claudgen and Prem-I-Air, which provide effective coverage and consistent performance. With electric heat output options from 2kW to 72kW, we have CE approved heaters available for any use. Still unsure which model is for you? Speak to our friendly and knowledgeable sales team for assistance in choosing your perfect air curtain.
Air Curtain FAQs
Are mounting brackets included?
Mounting brackets are included with most of our models - most notably the Sonniger GUARD LPHW Air Curtain, which also allows for 3 different fan speed settings.
What is fan only mode?
Fan only mode is a feature of most of our over door heaters. It allows for the heating element to be switched off, allowing unheated air to pass through the unit. This ensures that the barrier of air remains, without the warmth. This mode is best used during warmer seasons.
What Power Supply Do I Need?
We have options for electric, gas and propane powered overdoor heaters. Larger models such as the Reznor AB Electric Series Industrial Air Curtain are available in a 3 phase power supply, to keep up with demanding conditions.