Eberspacher / Espar

Espar / Eberspacher Hydronic S3 D5E CS 12V Diesel Water Heater

€1,409.39
€1,221.47
(Save  €187.92 )
Core Features & Benefits
  • Features & Benefits
  • Due to the silent brushless motor, it is suitable for noise-sensitive environments.
  • Features & Benefits
  • Temperature range of -40°F to +175°F ensures comfort in diverse weather conditions.
  • Features & Benefits
  • This heater suits various vehicles and vessels, from trucks to boats.
  • Features & Benefits
  • Simplify setup with the plug-and-play kit and EasyStart Pro controller.
Select additional options:
Extended Warranty for Peace of Mind:
Warranty Information
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    14-day Returns
  • Free Shipping to US/CA
    on orders $1000
  • 24/5 Customer Support
    Shop with an expert
  • Easy Returns
    14-day Returns

ESPAR HYDRONIC DIESEL HEATER S3 D5E CS 12V

This Espar Hydronic S3 D5E Diesel Water Heater will elevate your heating experience. This advanced third-generation heater sets the standard for efficiency, reliability, and comfort.

Designed with precision, it operates silently, making it ideal for noisy environments. The compact design and simple installation make it ideal for vehicles and boats, both on and off the road.

FEATURES OF HYDRONIC ESPAR COOLANT HEATER S3 D5E CS

Even at high altitudes up to 3,000 meters, this heater delivers reliable heating performance.

Compact design allows for easy installation in a wide range of vehicles and vessels

The heater provides warmth even after the engine is turned off, saving power and fuel.

Seamless integration with older-generation controllers.

Even at high altitudes up to 3,000 meters, this heater delivers reliable heating performance.

Compact design allows for easy installation in a wide range of vehicles and vessels.

The heater provides warmth even after the engine is turned off, saving power and fuel.

Seamless integration with older-generation controllers

UNMATCHED PERFORMANCE AND SILENCE

Experience superior heating with the Espar Hydronic S3 D5E. Its innovative design ensures superior performance and whisper-quiet operation, making it the top choice for noise-sensitive environments.

Whether you're on a long journey or parked for the night, the Espar Hydronic S3 D5E delivers consistent warmth without disturbing your peace. Besides powerful heating, its advanced technology ensures unparalleled quietness.

VERSATILE APPLICATION

From trucks and campervans to boats and military vehicles, this heater integrates seamlessly into various vehicles and vessels. Enjoy warmth wherever you go, customized to your specific needs.

The Espar Hydronic S3 D5E's compact size and flexible installation options make it a versatile solution for a wide range of applications.

EXTENDED DURABILITY AND EFFICIENCY

Built to last, the Espar Hydronic S3 D5E features a brushless fan and an improved water pump. Its prolonged life cycle of up to 5,000 hours ensures reliable heating, while optimizing power and fuel consumption.

With this enhanced durability, you can trust that the Espar Engine Heater S3 D5E will accompany you on countless adventures, providing consistent warmth when you need it most.

EASY INSTALLATION AND CONTROL

You can easily install the Espar Hydronic S3 D5E with the plug & play installation kit. Adjust the temperature with the EasyStart Pro controller, allowing automated adjustments and precise diagnostics.

No need to worry about complex setups or intricate wiring. The Espar Hydronic S3 D5E's installation kit comes complete with everything you need, easing the process and getting you on the road faster.

  • Espar Hydronic D5E S3 Heater 252934050000
  • Fuel Metering Pump
  • Water Pump
  • Water nozzle x 2
  • Ring x 2
  • M5 Bolt x 18

Technical Specifications of the Espar / Eberspacher Hydronic S3 D5E CS 12V Diesel Water Heater

Part Number:
252934050000 / 252993050000 25 2934 05 0000 / 25.2934.05.0000 / 25 2993 05 0000 / 25.2993.05.0000 25 2934 05 00 00 / 25.2934.05.00.00 / 25 2993 05 00 00 / 25.2993.05.00.00
Fuel:
Diesel
Voltage:
12V
Heat Flow:
6142 - 17060 BTU (1.8 - 5 kW)
Fuel Consumption:
0.06 - 0.23 gal/h (0.18 - 0.67 l/h)
Average Power consumption:
7 - 32 W
Average Power Consumption while Starting:
135 W
Allowed operating pressure:
Up to 2.5 bar
Minimum water flow rate:
79 gal/h (300 l/h)
Dimensions (L x W x H):
8.4 x 3.5 x 5.6 in (215 x 91 x 144 mm)

Included in the kit:

ESPAR HYDRONIC DIESEL HEATER S3 D5E CS 12V

This Espar Hydronic S3 D5E Diesel Water Heater will elevate your heating experience. This advanced third-generation heater sets the standard for efficiency, reliability, and comfort.

Designed with precision, it operates silently, making it ideal for noisy environments. The compact design and simple installation make it ideal for vehicles and boats, both on and off the road.

FEATURES OF HYDRONIC ESPAR COOLANT HEATER S3 D5E CS

Even at high altitudes up to 3,000 meters, this heater delivers reliable heating performance.

Compact design allows for easy installation in a wide range of vehicles and vessels

The heater provides warmth even after the engine is turned off, saving power and fuel.

Seamless integration with older-generation controllers.

Even at high altitudes up to 3,000 meters, this heater delivers reliable heating performance.

Compact design allows for easy installation in a wide range of vehicles and vessels.

The heater provides warmth even after the engine is turned off, saving power and fuel.

Seamless integration with older-generation controllers

UNMATCHED PERFORMANCE AND SILENCE

Experience superior heating with the Espar Hydronic S3 D5E. Its innovative design ensures superior performance and whisper-quiet operation, making it the top choice for noise-sensitive environments.

Whether you're on a long journey or parked for the night, the Espar Hydronic S3 D5E delivers consistent warmth without disturbing your peace. Besides powerful heating, its advanced technology ensures unparalleled quietness.

VERSATILE APPLICATION

From trucks and campervans to boats and military vehicles, this heater integrates seamlessly into various vehicles and vessels. Enjoy warmth wherever you go, customized to your specific needs.

The Espar Hydronic S3 D5E's compact size and flexible installation options make it a versatile solution for a wide range of applications.

EXTENDED DURABILITY AND EFFICIENCY

Built to last, the Espar Hydronic S3 D5E features a brushless fan and an improved water pump. Its prolonged life cycle of up to 5,000 hours ensures reliable heating, while optimizing power and fuel consumption.

With this enhanced durability, you can trust that the Espar Engine Heater S3 D5E will accompany you on countless adventures, providing consistent warmth when you need it most.

EASY INSTALLATION AND CONTROL

You can easily install the Espar Hydronic S3 D5E with the plug & play installation kit. Adjust the temperature with the EasyStart Pro controller, allowing automated adjustments and precise diagnostics.

No need to worry about complex setups or intricate wiring. The Espar Hydronic S3 D5E's installation kit comes complete with everything you need, easing the process and getting you on the road faster.

  • Espar Hydronic D5E S3 Heater 252934050000
  • Fuel Metering Pump
  • Water Pump
  • Water nozzle x 2
  • Ring x 2
  • M5 Bolt x 18

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 - 2-7 Working Days
  • Rest of World - 2-7 Working Days

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.

View full shipping & returns 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

(2 reviews) 5 out of 5 Write a Review
  • easy instal

    Posted by Rick on 25th May 2020

    5

    This is the latest model I believe and it is super easy to install. No cable crimping - thank good. Super quiet also

  • Recommended

    Posted by Jeremy on 11th May 2020

    5

    Everything as described in description. Though, I still had few questions and got in touch with Heatso. They were very professional and helpful. After talking with them I was confident in my purchase. Recommended!

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