Thermatrail Smart Control Diesel Air Heater 4KW

✅ Powerful Heating for Medium to Large RVs

The Thermatrail Smart Control diesel RV heater 4KW delivers strong and steady heat for medium to large RVs and campervans. It heats faster and covers more space than smaller models, making it perfect for colder climates.

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✅ Quiet and Smart Temperature Control

This heater runs quietly to avoid disturbing your peace. It has a built-in air intake temperature sensor that automatically adjusts heat output. As a result, your RV stays comfortable without you needing to constantly adjust settings.

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✅ Fuel Efficient with Dual Voltage Options

Fuel consumption ranges from 0.11 to 0.51 liters per hour. Available in 12V or 24V versions, it offers efficient diesel use ideal for long trips or stationary stays.

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✅ Convenient Bluetooth and Panel Control

Control temperature, heating modes, and timers with the integrated panel or Bluetooth app. Both let you schedule heating and make live adjustments easily.

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✅ Complete Installation Kit and Expert Support

The unit comes with all necessary parts and accessories for a smooth installation. Whether you prefer DIY or professional fitting, expert customer support is available.

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✅ Compact Design with High Performance

Measuring 371 × 140 × 150 mm and weighing 4.5 kg, this heater balances compact size with high heating power suitable for larger RV interiors.

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✅ Warranty and Worldwide Shipping

Available in 12V or 24V models. Covered by a 1-year warranty. Ships globally from Ireland with easy returns.

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✅ Ideal For

Medium to large RVs and campervans, off-grid travelers, and anyone needing reliable, efficient heating in colder conditions.