Airrex AH500i heater
Powerful performance. Intelligent control. Exceptional heating efficiency.
The AIRREX AH-500i is a next-generation diesel infrared heater designed to deliver powerful, consistent and comfortable warmth in demanding professional environments. With impressive selectable heating outputs of 11kW and 15kW, it is capable of heating spaces up to an incredible 1,500m³, making it an excellent choice for vehicle workshops, garages, warehouses, industrial units and agricultural buildings.Featuring innovative Blue Flame Burner technology , the AH-500i provides efficient, clean combustion and direct infrared heat, warming people, vehicles, machinery and surrounding surfaces rather than simply blowing hot air around the building. This helps minimise dust circulation and creates a more comfortable working environment.With built-in Wi-Fi connectivity, you can conveniently monitor and control your heater using the Rex Nordic smartphone app, allowing you to adjust settings and manage heating remotely. Its automatic thermostat maintains your chosen temperature, while the generous 45-litre fuel tank provides extended operating time.Quiet, economical and easy to manoeuvre, the AH-500i combines modern technology with dependable heating performance, making it a fantastic investment for any professional workspace.
Technical specifications
- MAXIMUM HEAT OUTPUT
15kW
HEATING CAPACITY1,500m³
FUEL TANK45 litres
OPERATING NOISE47dB
Specification Details Manufacturer AIRREX Model AH-500i Heater type Diesel infrared heater Heating output 11kW / 15kW Maximum heating volume 1,500m³ Burner technology Blue Flame Fuel type Diesel / HVO100 renewable diesel Fuel consumption 1.05–1.42 litres per hour Fuel tank capacity 45 litres Electrical supply 230V / 50Hz Electrical consumption Approx. 50W Thermostat range 0–40°C Noise level Approx. 47dB Dimensions (W × D × H) 950 × 305 × 1,080mm Weight 47kg Controls Digital LED control panel Connectivity Built-in Wi-Fi / smartphone app Timer 24-hour stop timer and interval timer Mobility Portable with wheels Warranty Up to 5 years subject to registration Stand out features
- Dual Power Technology: Select between 11kW and 15kW to suit your heating requirements.
- Blue Flame Burner: Advanced combustion technology for efficient, cleaner-burning performance.
- Smartphone Control: Wi-Fi connectivity and Rex Nordic app compatibility for convenient remote operation.
- Large Fuel Capacity: 45-litre tank for extended heating between refills.
- Low Noise Operation: Approximately 47dB, helping maintain a more comfortable working environment.
- Automatic Thermostat: Adjustable temperature control from 0–40°C.
- Portable Design: Easy to reposition around your workshop or premises.
- Built-in Safety Systems: Includes tilt detection, overheating protection and automatic shutdown.
Ideal applications
Automotive workshops and vehicle repair centres.- Commercial garages and detailing facilities.
- Warehouses and distribution centres.
- Industrial units and manufacturing facilities.
- Agricultural buildings and farm workshops.
- Construction and maintenance environments.
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