Heating / Rex Nordic / Airrex

Airrex AH-800i — event & marquee heater

Airrex AH-800i

Diesel infrared heater for larger workshops, halls, warehouses, and event tents.

Airrex AH-800i diesel infrared heater

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Product overview

What the Airrex AH-800i is built to do

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 output22 kW
Area guideUp to 2,000 m3
Fuel tank70 L
Weight81 kg

Airrex specify well-ventilated spaces where the air is replaced 1–2 times an hour — not sealed rooms, and not rooms where people sleep. Your quote confirms the ventilation and clearances for your site.

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.

Use the heating calculator, or tell us the space and the target temperature. Your specialist sizes the AH-800i and sends the safety documentation with the quote.

Guide price

£3,150 inc VAT

Manufacturer guide price. Final quote confirms stock, pallet delivery, fuel guidance, and safety pack.

Get a QuoteSpeak to a specialist

Discuss your job

Tell us what the job needs. A specified quote comes back within 1 business day.

We call to size the job — it's quicker than email.

Takes a minute.

Rex Nordic / Airrex

Confirm the setup

Tell us the space, the runtime and the access. Your specialist confirms the right specification within 1 business day.