Espar / Eberspacher AIRTRONIC D5 12V,Eberspaecher

Espar / Eberspacher AIRTRONIC D5 12V,Eberspaecher

Espar /EBERSPAECHER Airtronic D5 12v Air Heater & Installation Kit
Fuel type: Diesel
Voltage: 12 Volts
Boost 18,800 BTU (5.5kW), High 16,400 BTU (4.8kW), Medium 9,200 BTU (2.7kW),
Low 4,100 BTU (1.2kW)
Espar / Eberspacher Part Numbers:
25.2361.05.0000.0Z (Heater)
25.2361.80.0000.0Z (Universal Installation Kit)

SKU: 25-2361-05 Alternate Part Number: 25.2361.05.0000.0Z
Factory Part Number: 25.2361.05.0000.0Z Category: Tags: ,
  • Description
  • Additional information
  • Manuals & Documents


The Espar D5 is a powerful air heater that can efficiently heat marine vessels, coaches, buses, boats, rail stock, trucks, semi-trucks, mining machinery, construction & agricultural machinery, trains, emergency vehicles, and other large vehicles. The versatile and durable configuration is suitable for an application that requires long or complex ducting, offering one of the highest duct ratings for length and complexity of ducting of up to 49 ft and multiple outlets.

Known as the most powerful heater on the market, this Espar air heater unit has the ability to heat multiple areas at once with 5.5kW/18770 BTU of heat output. The fuel supply for the D5 12V can be taken directly from the vehicle’s fuel tank and, for such a powerful heater, offers excellent fuel economy, requiring only 0.75 litres for one hour of heating at the maximum level. 

Engineered to provide excellent heat output and capabilities, this unit features:

  • 12V and 24V options
  • Four output levels – low, medium, high, power, plus an air ventilation mode for just the right amount of warmth and comfort
  • Ability to operate at altitudes of 2,200 metres, and more with the High Altitude kit
  • Compatible with CAN, LIN and S+ communication protocols
  • Two different controllers – a timer inside the cabin and a key for remote control 
  • Automatic shutdown for added safety
  • Simple plug-and-play installation kit
  • Custom kits available 
  • Optional marine changeover kit for marine applications

Additional information

Fuel Type




Power Rating

5 KW



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