Loading... Please wait...
  • My Account
  • Gift Certificates

Click Here

Eberspacher Hydronic II D5S 12v Heater


Product Description

Eberspacher Hydronic II D5S Economy 12v Water / Coolant Heater

This heater has advantage of pre-heating the engine as well as the passenger compartment. It uses the car's own water system with heat exchanger and fan. Hydronic II D5S can be fitted in any type of car.

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 Easysart controllers / timers / GSM System. HEATSO.com Recommends Hydronic II D5S ! 

Hydronic Water Heaters

  • Double benefits: warming up the passenger compartment and engine and therefore making starting easy, protecting the engine, saving fuel and helping the environment.
  • Comfortable warm air distribution using the car's own air vents.
  • Installation in the engine compartment possible in almost any car.
  • Can be controller  by timer, radio remote control or smartphone.
  • Pre-cooling possible in summer.
  • Can also be used for central heating in boats (requires special marine installation kit)

The fuel and water pumps are mounted externally and come with the heater. 

Eberspacher Hydronic II D5S Economy 12v

Voltage: 12 Volts

Eberspacher Part Number:

  • 252526050000

Technical Data:


Ideal for:
  • Preheating vehicles, trucks, semi-trucks, vans etc
  • Central heating for boats (can also be used to provide hot water through an indirect tank)

Shipping Times:

  • United States - 1 Working Day
  • United Kingdom - 1 Working Day
  • Western Europe - 2-3 Working Days
  • Eastern Europe - 3-5 Working Days
  • Scandinavian Countries - 2-3 Working Days
  • Australia / New Zealand - 2-3 Working Days
  • Rest of World - 2-4 Working Days


Product Videos

Hydronic 2 Comfort von Eberspächer - die schnellste und flexibelste Standheizung aller Zeiten (02:42)
Die neue Hydronic 2 Comfort von Eberspächer sorgt mit ihrem intelligenten Thermomanagement besonders schnell für freie Scheiben und ein angenehm warmes Fahrzeug. Im Vergleich zu anderen Modellen und Herstellern konnte die Heizzeit um bis zu 60 % reduziert werden! Durch diese besonders kurze Vorlaufzeit kann das Heizgerät auch spontan gestartet werden, ohne lange vorausplanen zu müssen. So flexibel sind Sie mit keiner anderen Standheizung!
  • Hydronic 2 Com...
    Die neue Hydronic 2 Comfort von Eberspächer sorgt mit ihrem in...

Warranty Information

Warranty Included

Product Reviews

Write Review

  1. Best in class 5 Star Review

    Posted by on 24th Aug 2017

    Capable of heating really hot water in 7-8 minutes
    It is a perfect invention for a small VR

  2. Chris 5 Star Review

    Posted by on 16th Feb 2015

    Super fast delivery, as described. A+ transaction

  3. OK 5 Star Review

    Posted by on 5th Jan 2015

    Works perfectly, thank you

Usually ships in 24 hours
Calculated at checkout



View all categories

Connect with us