The Airtronic D4 is a more powerful version of the Airtronic D2 for larger scale heating environments, whilst only being slightly larger it offers optimized fuel efficiency, a range of operation modes and unsurpassed safety standards. Four automatically controlled heat levels. Suitable for cab and sleeper heat in trucks, tractors and heavy equipment. This air heater cycles quietly through four heat levels to maintain a desired comfort setting, without idling your engine.
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Full Spec. Sheet: Espar D4 Airtronic Heater Specifications
- Low fuel and power consumption
- Integrated control unit
- Easy to install and maintain
- Built-in self-diagnostics
- Highest heat output available in the market
- Quick release cover for easy access to components for maintenance
- EPA verified and CARB compliant for use anywhere in North America