Espar / Eberspacher D5E H-II HYDRONIC 12V TRUCK KIT,Eberspaecher

Espar / Eberspacher D5E H-II HYDRONIC 12V TRUCK KIT,Eberspaecher

Espar EBERSPAECHER Hydronic II D5E 12v Water / Coolant Heater
This is the second generation Hydronic heater (latest model introduced in 2014). The main differences from the older Hydronic 5 versions – improved fuel efficiency, works faster and it is more reliable than its predecessors. It also works with the new type Easy start controllers / timers / GSM System. Hydronic
Voltage: 12 Volts
Eberspacher Espar Part Number: 25.2825.26.0520.0Z

SKU: 25-2825-26-0520 Alternate Part Number: 25.2825.26.0520.0Z
Factory Part Number: 25.2825.26.0520.0Z Category: Tags: ,
  • Description
  • Additional information
  • Manuals & Documents


A versatile Espar hydronic heater that can be fitted in almost any type of vehicle. Ideal for preheating vehicles, trucks, semi-trucks, camper vans, boats (with a marine installation kit), and RVs, this heater uses the car’s own water system with a heat exchanger and fan. As the second generation Espar hydronic heater, the D5E 12V offers improved fuel efficiency, a quicker start-up and operation, and is engineered to last longer.

The D5E 12V Espar Hydronic Heater pre-heats the engine and warms up the passenger compartment, eliminating cold starts and saving on fuel while keeping the cabin warm and comfortable using the car’s own air vents. Additionally, pre-cooling is possible in the summer. This unit can be installed in the engine compartment in virtually any car.

This powerful unit features:

  • An available EasyStart Pro that can reliably operate at altitudes up to 9,900 ft.
  • Smartphone, timer, or radio remote capabilities.
  • Heating output between 1,300 and 5,000 kW.
  • Capabilities of operating in extreme conditions from -40°C to +80°C
  • EasyStart Pro controller that allows for automated temperature control.
  • On-screen diagnostics with a new controller communication system.
  • A stepless system that automatically adjusts the fan speed according to the temperature, optimizing efficiency and enhancing comfort levels.

Additional information

Fuel Type




Power Rating

5 KW



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