WARMATEK® AIRSTART 12/24 V DIESEL HEATER – START & STOP / BLUETOOTH, Kemi

Updated display features for 2025. More precise thermostat, adjustable start–stop hysteresis and many other improvements. A heater supplied with one of the most comprehensive accessory kits on the market.

WARMATEK Airstart is a diesel air heater with versatile features and a wide installation kit, 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.

Designed in Finland

Airstart is not a generic “one-size-fits-all” model, but a Finnish-designed solution combining quality and practicality.

Finnish-designed display and control system, developed for usability and durability

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

Versatile display

The LCD display gathers all key functions:

• automatic, manual and 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 hysteresis: shut-off and restart interval adjustable between 3–15 °C

• ventilation mode — can also be used as a fan

• temperature thermostat 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 marked.
Software includes fault diagnostics and overheat protection.
High-quality components.

Operation and compatibility

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

Applications

Suitable for many uses, such as:

• greenhouses

• warehouses

• garages

• cars

• boats

• other small spaces that require steady heat without overheating

Package contents

• WARMATEK Airstart heater unit

• LCD display

• remote control

• exhaust pipe and silencer

• fuel hoses, fuel pipe, intake pipe and intake air filter (fuel hose is rigid plastic)

• air outlet pipe and air guide

• fuel pump and bracket

• fuel filter

• T-piece and installation fittings

• power cables and earth leads

• mounting frame and gasket

• Finnish and Swedish manual

• fuel tank (10 l)

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 (H × W × L): 17.5 × 13.5 × 39 cm

Why choose WARMATEK Airstart

Designed and developed in Finland. The heater is continuously developed — for example, the newer display version fits directly to older WARMATEK models. When the software changes and you wish to update the unit, replacing the display alone is sufficient.

• Software and display built on user feedback.

• Quiet, efficient and long-lasting.

• Bluetooth control and LCD display make operation simple.

• CE marked and a safe overall solution.

• Spare parts and servicing in Finland, and competent customer support if needed.

Delivery: 1–4 working days via Matkahuolto.