Heating / Rex Nordic / Airrex
Airrex AH-800i
Diesel infrared heater for larger workshops, halls, warehouses, and event tents.

Product overview
Check fit before quoting
Airrex AH-800i is the larger diesel infrared heater in this launch range, intended for high-volume professional spaces such as large workshops, halls, warehouses, event tents, and industrial support areas. It should be quoted after checking space volume, heat loss, ventilation, access, fuel handling, supervision, and delivery requirements.
Key product facts
Specification
| Heat output | 22 kW |
|---|---|
| Area guide | Up to 2,000 m3 |
| Fuel tank | 70 L |
| Weight | 81 kg |
Product context
Overview
Airrex AH-800i is a larger diesel infrared heater for high-volume temporary spaces and professional working areas. It is intended for bigger halls, workshops, warehouses, event tents, and operational spaces where the smaller AH models may not provide enough coverage.
This is a planning-led product. The right heater choice depends on the structure, air volume, insulation, openings, weather exposure, operating hours, and the acceptable fuel and ventilation arrangement. It should not be sold as a simple impulse product without checking the site context.
Temporium should use the heating calculator or a manual sizing check before quoting the AH-800i. Capture the dimensions, target temperature, occupancy, surface type, access route, refuelling plan, and any venue restrictions, then provide the correct safety and manufacturer documentation with the quote.
Final UK price, stock, warranty route, delivery method, packed dimensions, and safety sheets should be confirmed before order. This is best kept quote-led for launch.
Manufacturer sources
Evidence
Product facts are prepared from manufacturer or approved public sources. Final quote details still confirm stock, accessories, delivery, documents, and support.
Guide price
£3,150 inc VAT
Manufacturer guide price. Final quote confirms stock, pallet delivery, fuel guidance, and safety pack.
Source checked: Rex Nordic UK
Send site detailsRex Nordic / Airrex
Confirm the setup
Send the product name with your space, runtime, access, and delivery details. We will confirm the right specification and respond within 1 business day.