12V and 24V Diesel Air Heater Kit for Auxiliary Vehicle Heating in Trucks, Vans and Motorhomes

This diesel-fuelled air heater provides a dedicated solution for heating the cabins of commercial and leisure vehicles without the need to idle the main engine. Operating from a standard 12V or 24V vehicle electrical system, it is designed as an auxiliary unit to deliver warmth efficiently and with stated low fuel consumption. The system is particularly valuable for drivers and occupants of trucks, buses, vans, motorhomes (RVs), and boats, offering a way to maintain a comfortable interior temperature and perform useful preventative maintenance by preheating engine coolant. Available in a range of power outputs, it comes as a comprehensive installation kit with all necessary components.

Features and Construction

The heater is built with a compact structure to facilitate installation in various vehicle types. It is supplied as a complete set with all required parts for connecting the fuel, air, and electrical systems, aiming to simplify the fitting process.

Material and Build

The core heater unit and key components like the metal exhaust pipe and host installation board are constructed from durable materials suited to the vehicle environment. The kit includes silicone sealant for creating airtight seals at connection points and nylon cable ties for secure wire management. Fuel is delivered via a system comprising a plastic 10-litre tank, an oil pump, a filter, and reinforced hoses, secured with an array of small, medium, and large hose clamps.

Size and Practical Fit

The heater is described as having a compact structure, though specific physical dimensions are not provided in the source. Its practical fit is supported by the inclusion of a dedicated installation board and a full suite of mounting hardware, including nuts and tapping screws. The system is designed to function within an ambient temperature range of 0 to 40 degrees Celsius, defining its operational limits.

Uses and Placement

This auxiliary heater is intended for interior heating applications across a broad spectrum of vehicles. Its primary function is to heat the living or driving space, but it also offers a secondary benefit for engine care.

Event or Professional Use

For professional drivers of freight trucks, vans, or accumulator vehicles, this heater provides cabin warmth during rest periods, potentially improving comfort and reducing the need for engine idling. The ability to preheat engine coolant before a cold start is a noted feature that can help mitigate engine wear, which is a common concern in commercial operations. It can also eliminate window frost, improving visibility and safety.

Everyday Home Use

For leisure vehicle owners, such as those with motorhomes, campervans, or boats, the unit serves as a reliable heating source for the living quarters. The temperature can be set arbitrarily via the included handle switch, allowing users to tailor the warmth to their comfort. The low emissions profile makes it suitable for use in enclosed spaces when installed correctly with the supplied exhaust system.

Benefits and Buying Value

The value of this product lies in its targeted functionality, fuel efficiency, and the completeness of the supplied kit, which aims to provide a straightforward installation path.

Reuse and Low Maintenance

Once installed, the heater is a reusable system for the life of the vehicle. Maintenance is focused on simple, accessible components; the air filter is a serviceable part included in the kit, and the fuel filter is also replaceable. The low fuel consumption claim suggests an economical running cost compared to extended engine idling for heat.

Why Choose This Product

This heater kit stands out due to its multiple voltage and power options (2KW, 5KW, 8KW in both 12V and 24V), allowing you to select a model that matches your vehicle's electrical capacity and heating requirements precisely. The inclusion of every necessary part—from the main heater and fuel tank down to the hose clamps and sealant—means you receive a single, comprehensive package designed for a complete installation, reducing the need to source additional fittings.