KRAFT&DELE KD11781 Diesel Air Heater, 8 kW, 12 V, with LCD Controller and Remote Control

KRAFT&DELE KD11781 Diesel Air Heater – Compact Heating for Vehicles and Small Workspaces

The KRAFT&DELE KD11781 is a compact Webasto-type diesel air heater designed for heating vehicles, campervans, trailers, and other small spaces when installed in accordance with the manufacturer's requirements. The supplier specifies an adjustable 1–8 kW heating capacity, while the integrated 10-litre fuel tank allows the heater to operate on diesel fuel.

The heater features an LCD controller, remote control, temperature adjustment, and timer functions. Its enclosed combustion chamber with a separate exhaust outlet is designed to keep the combustion process separate from the heated airflow, provided that the combustion air intake and exhaust system are installed correctly.

Advantages & Additional Information

• Declared 1–8 kW heating capacity – adjustable heat output for different requirements.

• Diesel-powered independent heating – no connection to a central heating system is required to generate heat.

• 10-litre fuel tank – provides convenient fuel storage and longer operation between refills.

• LCD controller – allows operating information to be monitored and settings to be adjusted.

• Remote control included – enables convenient operation from a distance.

• Thermostat and timer – allow temperature adjustment and operating schedules.

• Overheating protection – adds a protective function to the heater.

• Enclosed combustion chamber – combustion gases can be discharged outdoors through a properly installed exhaust system.

LCD Control, Thermostat and Timer

The KRAFT&DELE KD11781 features an LCD display that allows users to monitor operating information and adjust heater settings.

The thermostat function is designed for temperature regulation, while the timer allows heater operation to be scheduled. The included remote control enables operation without direct access to the heater.

The exact temperature adjustment range, timer programming functions, and remote control range should be verified in the operating manual.

Enclosed Combustion Chamber and Exhaust System

The heater uses an enclosed combustion chamber, separating the heated airflow from the combustion process by design.

The combustion exhaust pipe must be safely routed outdoors, and combustion air must be supplied according to the manufacturer's installation requirements.

Correct installation is particularly important when using the heater in vehicles, campervans, or other small enclosed spaces. Exhaust gases must not enter the heated space or be drawn into ventilation openings.

Applications & Usage

The KD11781 may be used in campervans, trailers, commercial vehicles, workshops, garages, and other small spaces, provided that the specific installation and intended use are permitted by the manufacturer's instructions.

Independent diesel heating is useful where a separate heat source is required and suitable electrical power, fuel supply, and safe exhaust routing are available.

Electrical Supply and 230 V Adapter Compatibility

The supplier specifies DC 12 V / 15 V power. Before connecting the heater, check the operating voltage, startup current requirements, and wiring diagram on the product label and in the manual.

The supplier also indicates that the heater can be operated using a compatible 230 V AC adapter. The adapter is not explicitly listed among the standard package contents, so it should be treated as an optional accessory unless otherwise confirmed.

Package Contents

Important Safety Information

Safe operation of a diesel air heater depends on correct installation. Combustion gases must be discharged outdoors, and the exhaust pipe and hot components must be installed with appropriate clearances from combustible materials.

When using the heater in a vehicle or small enclosed space, a working carbon monoxide (CO) detector is recommended. Follow the manufacturer's requirements for combustion air supply, exhaust routing, electrical wiring, and fuel system tightness.

Before installing the heater in a campervan or vehicle, verify that the manufacturer permits the intended installation method.