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

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

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

The device 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 climates.

Designed in Finland – based on users’ needs

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

• Finland‑designed display and control system, developed for usability and durability

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

Versatile display

The LCD gathers all the key functions:

• automatic, manual and shut‑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; shutdown and restart thresholds adjustable between 3–15 degrees

• Ventilation mode, can 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

• Heating power adjustable from the settings.

Safety and quality

• CE approved.

• Software includes fault diagnostics and overheat protection

Operation and compatibility

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

Applications

Suitable for many uses, such as:

• greenhouses

• warehouses

• garages

• other small spaces where steady heat is needed without overheating

Package contents

• WARMATEK Warmbox heater unit

• LCD display

• Remote control

• Exhaust pipe and silencer

• Fuel hoses, pick‑up tube and intake air filter

• Air inlet pipe and air guide

• Power cables and earth wires

• Installation accessories

• Finnish and Swedish user manual

Technical specifications

• Operating voltage: 12 V / 24 V

• Fuel: Diesel / heating oil

• Heating power: 2,000–8,000 W

• Current consumption (12 V): 2–4 A

• Start‑up 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 continuously improved and, for example, updated displays fit directly to older WARMATEK models. If software changes and you want to update the device, replacing the display alone is sufficient.

• Software and display built from user experience

• Quiet, efficient and long‑lasting

• Bluetooth control and LCD display make operation easy

• CE‑marked and a safe complete solution

• Spare parts and service in Finland, and competent customer support when needed.