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This auxiliary heating system is designed as a practical solution for interior climate control in a wide range of vehicles. Operating on either 12V or 24V electrical systems and powered by diesel fuel, it provides a reliable heat source for trucks, buses, trailers, campers, RVs, boats, motorhomes, and vans. Available in three power outputs—2KW, 5KW, and 8KW—it allows you to select a model suited to the size of your vehicle's cabin. The unit is noted for its low fuel consumption and emissions, and it comes as a comprehensive kit with all parts needed for installation, aiming to simplify the setup process.
The heater system is supplied as a complete package, designed with straightforward installation in mind. Its compact structure helps with fitting into the often limited spaces available in vehicle engine bays or underbody areas.
This heater serves two primary functions: providing comfort heating for vehicle occupants and offering a mechanical benefit for the engine itself.
Choosing this system offers several practical advantages centred around reliability, installation ease, and vehicle care.

12V 24V diesel air heater for trucks buses trailers campers RVs boats motorhomes vans 2KW 5KW 8KW auxiliary heating system with fuel tank and easy installation kit
£291.75
Sale price
£291.75
Regular price
12V and 24V Diesel Air Heater Kit for Vehicle Cabin Heating and Engine Preheating

Features and Construction

Material and Build
Key components are built for the demands of a vehicle environment. The kit includes a metal exhaust pipe for safely venting hot gases, a silicone seal to ensure airtight connections at critical joints, and a host installation board for secure mounting. Various fasteners like nylon cable ties and an assortment of hose clamps (small, medium, and large) are provided to securely route and fix fuel lines and other tubing.Size and Practical Fit
While specific dimensions for the main heater unit are not provided, the system's design is described as compact. The included 10-litre fuel tank offers a practical fuel reserve. The availability of multiple power ratings (2KW, 5KW, 8KW) in both 12V and 24V configurations means you can match the heater's output to your vehicle's electrical system and the volume of space you need to heat.Uses and Placement

Event or Professional Use
For professional drivers of freight trucks, delivery vans, or operators of accumulator cars, this heater is intended to heat the cabin directly. This can improve comfort during long hauls in cold weather and has the added benefit of helping to eliminate frost on windows, enhancing visibility and safety. The ability to set the temperature arbitrarily allows for personalised climate control.Everyday Home Use
For owners of leisure vehicles like motorhomes, campervans, and boats, the heater provides a reliable source of warmth off-grid. It makes the vehicle habitable in colder seasons or climates, extending its usable period. The low fuel consumption is a practical advantage for longer trips where refuelling opportunities may be limited.Benefits and Buying Value

Reuse and Low Maintenance
As a diesel-fuelled system, it leverages a fuel type commonly available for vehicles. The design emphasis on low fuel consumption contributes to running economy. The inclusion of a filter in the fuel line is a standard feature to help maintain the system's performance over time by keeping the fuel clean.Why Choose This Product
The primary value lies in its comprehensive nature and dual-purpose functionality. You receive a complete kit with every component listed, from the main heater and fuel tank down to the screws and seals, which removes the need to source additional parts. Beyond cabin heating, its engine preheating capability can help reduce engine wear that occurs during cold starts, which is a valuable feature for preserving the life of a vehicle's engine, especially in freezing conditions.
