• Eberspacher Hydronic II D4S 12v Heater (4kW) Diesel - Image 01
  • Eberspacher Hydronic II D4S 12v Heater (4kW) Diesel - Image 02

Eberspacher / Espar

Espar Hydronic II D4S Diesel 12V Heater

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$622.70

(Coming soon)

Core Features & Benefits
  • Features & Benefits
  • Warms up passenger compartment and engine, aiding easy starts, engine protection, fuel savings, and eco-friendliness.
  • Features & Benefits
  • Comfortable warm air distributed through the car's own vents for effective heating.
  • Features & Benefits
  • Can be installed in the engine compartment of nearly any car, ensuring flexibility in placement.
  • Features & Benefits
  • Control via timer, radio remote, or smartphone for effortless operation and customization.
  • Features & Benefits
  • Enables pre-cooling in summer and doubles as central heating in boats with a special marine installation kit.
Select additional options (Optional):
Extended Warranty for Peace of Mind:
Warranty Information
Shipping:
Calculated at Checkout
Availability:
Usually ships in 24 hours
  • Free Shipping in US
    on orders $499
  • 24/5 Customer Support
    Shop with an expert
  • Easy Returns
    14-day Returns
  • Free Shipping in US
    on orders $499
  • 24/5 Customer Support
    Shop with an expert
  • Easy Returns
    14-day Returns

Eberspacher Hydronic II D4S 12v Water / Coolant Heater

The Eberspacher Hydronic II D4 S has the 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 D4S 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 4 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.

Can also be used for central heating in boats (requires special marine installation kit)

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)

Technical Specifications of the Espar Hydronic II D4S Diesel 12V Heater

Fuel:
Diesel
Voltage:
12V
Part Number:
252554050000
Heat Output:
4.3 kW
Weight:
2.4 kg
Heater model:
Hydronic 4
Power output:
4kW

Included in the kit:

Eberspacher Hydronic II D4S 12v Water / Coolant Heater

The Eberspacher Hydronic II D4 S has the 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 D4S 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 4 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.

Can also be used for central heating in boats (requires special marine installation kit)

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)

Choosing Guide

Option Choosing Guide for this product is coming soon, please contact support@heatso.com if you need help picking the right options or have any questions.

Shipping

  • United States - 1-5 Working Days
  • United Kingdom - 2-5 Working Days
  • European Union - 2-7 Working Days
  • Australia / New Zealand - 5-14 Working Days
  • Rest of World - 5-14 Working Days

There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.

View full shipping & Delivery information

Returns

You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though. Additional deductions might be applied as indicated in the Returns section of our Terms and Conditions.

View full Returns & Refunds information

Warranty Information

Most heaters come with 2 year warranty + optional 1 year extended Warranty available

  • Parts - 1 Year Warranty
  • Refrigerators - 1 Year Warranty
  • AC Systems - 1 Year Warranty
  • Heavy duty heating equipment (10 kW+) - 1 Year Warranty
  • Other items - 1 Year Warranty

Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.

We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.

If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.

View full warranty Information

Customer reviews

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