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

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

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 and developed in Finland using user feedback and real‑world experience. A safe and efficient heating solution for northern conditions.

Designed in Finland – built from user needs

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

• Display and control system designed in Finland, developed for user‑friendliness and durability

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

Versatile display

The LCD gathers all key functions:

• automatic, manual and switch‑off temperature control (selectable in settings).

• weekly timer and scheduling

• Start/Stop function that maintains temperature by automatically switching the heater off and on

• Adjustable Start/Stop function; the shut‑off/start gap is adjustable from 3–15 degrees

• Ventilation mode; can also be used as a fan

• Thermostat is on 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 approved.

• Software includes fault diagnosis and overheat 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 approximately 0.1 litres/kW, making the unit very economical.

Applications

Suitable for many uses, such as:

• greenhouses

• storage units

• garages

• other small spaces that need steady heat without overheating

Package contents

• WARMATEK Warmbox heater unit

• LCD display

• Remote control

• Exhaust pipe and silencer

• Fuel hoses, pickup pipe and intake air filter

• Air inlet pipe and air guide

• Power cables and earthing leads

• Installation accessories

• User manual in Finnish and Swedish

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 × 25 × 37 cm (H × W × L)

• Warranty: 1 year

Why choose WARMATEK Warmbox?

• Designed and developed in Finland. The heater is continually developed and updated displays are compatible with older WARMATEK models. If software changes occur, replacing the display is usually sufficient to update the unit.

• Software and display built from user experience

• Quiet, efficient and long‑lasting

• Bluetooth control and LCD make operation easy

• CE‑marked and a safe system

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