What is the Difference Between GSM and Bluetooth Control in Diesel Heaters?

GSM 4G/5G Diesel Heaters: With a SIM card, allowing remote operation from any location with mobile network access. Bluetooth-Controlled Heaters: Operable only within the limited range of Bluetooth connectivity.

How Much Fuel and Electricity Does a Diesel Heater Consume?

Fuel Consumption: Approximately 0.1 liters per hour per kilowatt of power. Electricity Consumption: Around 40 watts.

What Size Area Can a Diesel Heater Warm Up?

2kW Heater: Suitable for 20 square meters. 5kW Heater: Good for 40 square meters. 8kW Heater: Can heat up to 60 square meters.

What is the Difference Between a Diesel Air Heater and a Liquid Heater?

Diesel Air Heater : Warms the air inside a space. Liquid Heater with Water Circulation: Can heat both the engine and the interior of a space, such as in vehicles.

Cube Wi-Fi & Bluetooth Diesel Air Heater 5kW & 8kW - 12V/24V

Name: Cube Wi-Fi & Bluetooth Diesel Air Heater 5kW & 8kW - 12V/24V
Brand: Nordkapp®
SKU: NK9000-WIFI+BT
Price: 299.95 EUR
Availability: InStock

€489,95 €299,95 Save €190,00

Tax included. Shipping calculated at checkout.

★★★★★

I bought the Nordkapp because it's one of the few heaters that's truly certified with R122, R10 and CE. Super easy to install and works flawlessly – excellent product all around. – Markus V. (Germany)

Chose heater (including full setup kit)

5 kW

8 kW

Choose version

Normal (Altitude 0-2500m)

High Altitude (Altitude 0-5500m)

High Altitude (Altitude 0-7000m)

In stock, ready to ship
Inventory on the way

Please note – this is a pre-order product

🛡️ Why Choose This Heater?

✔️ ECE R122 & R10 certified (EU vehicle-approved)
✔️ Legal, tested & insurance-compatible
✔️ Avoid unsafe knockoffs – choose certified quality

Nordkapp® Cube Wi-Fi & Bluetooth Diesel Air Heater

Portable power and Nordic reliability — wherever you go.

The Nordkapp® Cube Wi-Fi & Bluetooth Diesel Air Heater brings the full performance of our advanced heating technology into a compact, suitcase-style design.
Built for mobility, it’s the perfect solution for campervans, boats, cabins, tents, workshops, and off-grid adventures — delivering clean, efficient diesel heating anywhere you need warmth.

Smart Dual Control – Wi-Fi & Bluetooth

Operate your Cube heater with ease using two intelligent control systems:

Wi-Fi control: start, stop, and manage your heater remotely over the app.
Bluetooth control: quick and stable operation nearby, even without a network.
SmartLink compatibility: optional ThermoLink remote with integrated temperature sensor enables
• automatic room-based temperature control
• independent Wi-Fi operation without phone or app
• precise heat adjustment based on where you actually are.

Compact All-in-One Design

Rugged, suitcase-style housing for easy transport and protection.
Built-in handle and quick-connect air outlet — ready to use immediately.
Quiet operation and low vibration — ideal for sleeping areas or enclosed spaces.

Multi-Mode Heating

Ventilation Mode: circulates air without combustion.
Turbo Mode: delivers maximum output for rapid warm-up.
Thermostat Start/Stop: keeps the temperature stable and fuel use low.

Certified Safety and Compliance

The Nordkapp Cube is fully ECE R122 certified, meeting EU safety and emission standards for auxiliary heaters.
In many European countries, this certification is now mandatory — non-approved heaters may fail inspection.
The unit is also ECE R10 certified.

Important note: In all countries, vehicle installations must comply with national fuel-system regulations.
The Cube model includes an integrated diesel tank, and in-vehicle installations with an internal fuel tank are not permitted in some EU countries.
Always check your local rules and requirements before installing the heater inside a vehicle.

Applications: Campervans, boats, cars, tents, cabins, workshops

Optional Accessory – Nordkapp® Thermo Link

The Nordkapp Thermo Link is a wireless smart remote with a built-in internal temperature sensor.

It automatically regulates heating based on the temperature of the room where the remote is located — even if the Cube itself is placed elsewhere.

You can freely choose whether the system measures and controls temperature from the main control panel or from the wireless Thermo Link remote — both include integrated sensors.

When connected via Wi-Fi, Thermo Link can also control the heater independently, allowing full operation from anywhere without a phone or mobile app.
Accessory sold separately – not included in the standard package.

TECHNICAL INFORMATION

Technical Specifications

Certificates: CE, ECE R122 & R10
Power options: 5 kW / 8 kW
Operating voltage: 12 V / 24 V / 220 V (220 V adapter sold separately)
Fuel type: Diesel
Control: Wi-Fi + Bluetooth + LCD panel
Temperature sensor: Integrated in the display
Altitude: Max 2500 m (high-altitude version available up to 5500 m)
Power consumption: 40 W
Fuel consumption: Approx. 0.1 L/h per kW
Air inlet diameter: 75 mm (2 kW model 60 mm)
Dimensions (D,H,W): 39,5 x 27 x 25,5 cm
Voltage: 12V, 24V, 220V (220V power adapter not included)
Free mobile phone app
Heating capacity: 2 kW for 20 m², 5 kW for 40 m², 8 kW for 60 m²
Weight: Approx. 7–8 kg (depending on model)
Warranty: 24 months
Functions: Heating / Ventilation / Turbo / Thermostat Start-Stop

PACKING INCLUDES:

Cube heater
Exhaust pipes (for vertical and horizontally install)
Intake pipe
Heater pipe
Upgraded air filter
Silencer
Screws and accessories

Estimated shipping times by country:

Normally, orders placed before 14:00 will be dispatched on the same day.

Austria: 4-5 business days
Belgium: 4-5 business days
Bulgaria: 5-8 business days
Croatia: 5-8 business days
Czech Republic: 4-5 business days
Denmark: 3-4 business days
Estonia: 2-4 business days
Finland: 1-3 business days
France: 4-7 business days
Germany: 3-4 business days
Hungary: 4-6 business days
Ireland: 4-7 business days
Italy: 4-7 business days
Latvia: 2-4 business days
Lithuania: 4-7 business days
Luxembourg: 4-5 business days
Netherlands: 4-5 business days
Poland: 4-5 business days
Portugal: 5-8 business days
Romania: 4-7 business days
Slovakia: 4-5 business days
Slovenia: 4-6 business days
Spain: 5-8 business days
Sweden: 2-4 business days
United Kingdom: 1-3 business days

Pre-orders

For pre-orders, the estimated delivery time is provided on each product page. Please be aware that these are estimates, and actual delivery times may vary due to factors such as transportation companies, weather conditions, and other uncontrollable events.

Special Events Like Black Friday

During special events such as Black Friday, delivery times may be longer than usual due to high order volumes. Please keep this in mind when placing your order. Thank you for your understanding!

Our warehouses are located in Finland.

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FAQs

European Type Approval

A key distinction lies in the heater unit itself. Nordkapp® Air Heaters are designed to meet the rigorous tests required by the ECE R122 type approval for safety. They have been laboratory tested and received ECE R122 Type Approval (E24) in the European Union.

In contrast, the widely sold Chinese diesel heaters do not meet these standards, and therefore, do not have similar approval.

ECE R122 Type Approval is mandatory for parking heaters; without this certification, the heater is illegal.

Control via GSM 4G/5G

Nordkapp diesel heaters offer an optional GSM 4G/5G mobile control, allowing you to operate the heater from anywhere with Nordkapp®’s own mobile app.

2-Year Warranty and Support

Nordkapp® offers a two-year warranty for its heaters, along with service and parts readily available in Europe. This ensures quick and effortless assistance when needed.

Fuel Hoses

Nordkapp® uses the highest quality fuel hoses, specifically designed for the requirements of each device. In contrast, Chinese heaters often use green fuel hoses that are too loose and causes problems.

High-Quality Materials and Components

Nordkapp® heaters predominantly use higher-quality components, making them more durable and quieter. For instance, the “Nordkapp® Super Silent” fuel pump is designed to operate more silently.

E24 ECE R122 type approval certificate for diesel heaters means that a diesel heater has been certified as meeting the safety, emissions, and performance standards set out in Regulation 122 of the UNECE. This certification is important for manufacturers and users alike, as it ensures the diesel heater meets international standards for safety and environmental impact.

ECE R122 Type Approval is mandatory for parking heaters; without this certification, the heater is illegal.

GSM 4G/5G Diesel Heaters: With a SIM card, allowing remote operation from any location with mobile network access.
Bluetooth-Controlled Heaters: Operable only within the limited range of Bluetooth connectivity.

Fuel Consumption: Approximately 0.1 liters per hour per kilowatt of power.
Electricity Consumption: Around 40 watts.

Diesel heaters are used in various settings, including vehicles, garages, cabins, camper vans, boats, greenhouses, and heavy machinery.

Yes, with an additional 12V to 230V Power adapter.

2kW Heater: Suitable for 20 square meters.
5kW Heater: Good for 40 square meters.
8kW Heater: Can heat up to 60 square meters.

Yes, by using an Air Share Kitto split the airflow.

Diesel Air Heater: Warms the air inside a space.
Liquid Heater with Water Circulation: Can heat both the engine and the interior of a space, such as in vehicles.

Yes, you can homologate a Nordkapp heater in Spain. The heaters have CE, ECE R122 and R10 type approvals. You can find the certificates on the documents page.

Yes, we offer both basic and high-altitude models. The basic model is suitable for use up to 2500 meters, and our high-altitude models can be used at elevations up to 7000 meters.