WARMATEK® Diesel Heater 2–8 kW 12/24 V – START & STOP / BLUETOOTH, Oulu

Updated display functions for 2025. More precise thermostat, adjustable Start-Stop thresholds and many other improvements. Heater equipped with the market’s most comprehensive configuration.

The WARMATEK Warmbox is an enclosed diesel air heater designed and developed in Finland for northern conditions.

The user interface and LCD display have been designed in Finland using user feedback and real-world experience. A safe and efficient heating solution for northern climates.

Designed in Finland – driven by user needs

The Warmbox is not a generic “one-size-fits-all” model but a Finland-designed system combining quality and practicality.

• Display and control system designed in Finland, developed for usability and durability

• Improved components: quality glow plug, quiet fuel pump and reinforced combustion chamber

Versatile display

The LCD gathers all essential functions:

• automatic, manual and shut-off temperature control (selectable in settings)

• weekly timer and scheduling

• Start/Stop function that maintains temperature by automatically stopping and starting the heater

• Adjustable Start/Stop thresholds, shutdown and start intervals adjustable between 3–15 °C

• Ventilation mode, can also be used as a fan

• The thermostat is located in the display (temperature adjustable between 10–40 °C).

• Bluetooth control: start, adjust and schedule the heater directly from your phone

• Heater output adjustable in settings

Safety and quality

• CE certified.

• Software with fault diagnostics and overheating protection

Operation and compatibility

The heater operates on 12 V or 24 V and is powered from a battery or power supply (not included).
Fuel: diesel or heating oil.
Fuel consumption is approx. 0.1 litres/kW, making the unit very economical.

Applications

Suitable for many uses, including:

• greenhouses

• warehouses

• garages

• other small spaces where steady heat is required without overheating

Package contents

• WARMATEK Warmbox heater unit

• LCD display

• Remote control

• Exhaust pipe and silencer

• Fuel hoses, intake pipe and intake air filter

• Air inlet pipe and air guide

• Power cables and grounding wires

• Installation accessories

• Finnish and Swedish user manual

Technical specifications

• Operating voltage: 12 V / 24 V

• Fuel: Diesel / heating oil

• Heating power: 2000–8000 W

• Current consumption (12 V): 2–4 A

• Starting current (12 V): 10–13 A

• Fuel consumption: approx. 0.1 l/kW

• Dimensions: 34 x 25 x 37 cm (H x D x L)

• Warranty: 1 year

Why choose WARMATEK Warmbox?

• Designed and developed in Finland. The heater is continuously improved and updated displays are directly compatible with older WARMATEK models. If software changes are made and you wish to update the unit, replacing the display is sufficient.

• Software and display built on user experience

• Quiet, efficient and durable

• Bluetooth control and LCD display make operation easy

• CE-marked and safe overall solution

• Spare parts and servicing available in Finland, with knowledgeable customer support if needed.