Introducing an upgraded version of the popular D5S Hydronic kit. The new Hydronic D5E RV heater kit is quieter, more efficient, and more precise than its predecessor.
ESPAR HYDRONIC D5E 12V RV HEATER KIT
KEY FEATURES OF THE ESPAR HYDRONIC D5E RV 12V HEATER
Significantly more versatile than its predecessors and is being constantly updated.
Upgraded brushless fan and fuel pump, and stepless heating control.
Dynamic fan speed is adjusted according to the temperature set.
Optimized noise reduction and NVH for increased lifecycle.
Significantly more versatile than its predecessors and is being constantly updated.
Upgraded brushless fan and fuel pump, and stepless heating control.
Dynamic fan speed is adjusted according to the temperature set.
Optimized noise reduction and NVH for increased lifecycle.
THE GROUNDBREAKING ESPAR HYDRONIC S3 D5E
This RV 12V heater uses cutting-edge technologies to provide a massive 17,000 BTU output while staying fuel efficient. Combined with the EasyStart Pro or Heatso digital controller, the D5E can reach a record high altitude of 3,000m (9,900ft).
The brushless fan and upgraded pump make the heater operate significantly quieter. At the same time, the internal upgrades also increase the lifecycle up to 5,000 hours.
ALL-IN-ONE CAMPER HEATER KIT
The newest D5E is highly versatile and capable of heating both air and water. Water connection ports - 1/2in / 12.7mm
The kit comes with all the necessary brackets, clamps, and screws for an easy installation. The included air and water heat exchangers let you get the most from the D5E.
Finally, the EasyStart Pro puts all the controls of this complex system at your fingertips.
COMPLETE WATER SYSTEM CUSTOM-BUILT FOR YOU
The shipped kit provides a complete domestic water heating system that can be used for showers and taps. In addition, the universal kit can be used to preheat the engine, as well as heat air and floors.
If you require extra features, custom kits can be built on demand.
AUTOPLY PRE-CUT INSULATION KIT YOUR VAN
Improve your heater’s efficiency and stay warm for longer with AutoPly woven fabric insulation!
- Diesel Espar Hydronic S3 D5E 12V Heater
- EasyStart PRO controller
- Pre-assembled 24 plate Water heat exchanger with mixing valve
- Kalori Blower controller unit
- Kalori Blower box 4.3KW with Grill
- 5 Liter water expansion tank
- Fuel Pump
- 1m of exhaust pipe
- 1m of combustion Intake pipe
- 2.3m of water hose (Heater) (20mm)
- 4m of water hose 16mm ID (Blower Box)
- 1 Exhaust Silencer (24mm)
- Circulating Water Pump (for glycol / coolant)
- All electrical harnesses and connections
- All necessary clips and screws
- Hydronic Mounting Bracket
Technical Specifications of the Espar Hydronic D5E Diesel 12V Water Heater with EasyStart Pro Controller
- Fuel:
- Diesel
- Voltage:
- 12V
- Heat Output:
- 5,000W (17,000BTU)
- Fuel Consumption:
- 0.67 l/h (0.17 gal/h)
- Average Power Consumption:
- 32W
- Power Consumption on Start:
- 135W
- Allowed Operating Pressure:
- 2.5 bar
- Minimum water flow rate:
- 300 l/h (79.2 gal/h)
- Dimensions LxWxH:
- 215 x 91 x 144 mm (8.4 x 3.6 x 5.7 in)
- Water Pump - Power Consumption:
- 12W
- Water Pump - Delivery Rate:
- ~500 l/h (~132 gal/h)
- Water Pump - Delivery Pressure:
- 0.2 bar
- Kalori EVO 1 Heat Exchanger - Heating Power:
- ~4.3 kW
- Heat Exchanger - Power Consumption:
- 70 W
- Heat Exchanger - Weight:
- 2.2 kg
- Heat Exchanger - Dimensions (LxWxH):
- 255 x 125.5 x 114 mm
- Water Expansion Tank - Weight:
- 0.9 kg
- Water Expansion Tank - Dimensions (LxWxH):
- 100 x 220 x 300 mm
- Heater model:
- Hydronic 5
- Power output:
- 5kW - 6kW
Included in the kit:
ESPAR HYDRONIC D5E 12V RV HEATER KIT
Introducing an upgraded version of the popular D5S Hydronic kit. The new Hydronic D5E RV heater kit is quieter, more efficient, and more precise than its predecessor.
KEY FEATURES OF THE ESPAR HYDRONIC D5E RV 12V HEATER
Significantly more versatile than its predecessors and is being constantly updated.
Upgraded brushless fan and fuel pump, and stepless heating control.
Dynamic fan speed is adjusted according to the temperature set.
Optimized noise reduction and NVH for increased lifecycle.
Significantly more versatile than its predecessors and is being constantly updated.
Upgraded brushless fan and fuel pump, and stepless heating control.
Dynamic fan speed is adjusted according to the temperature set.
Optimized noise reduction and NVH for increased lifecycle.
THE GROUNDBREAKING ESPAR HYDRONIC S3 D5E
This RV 12V heater uses cutting-edge technologies to provide a massive 17,000 BTU output while staying fuel efficient. Combined with the EasyStart Pro or Heatso digital controller, the D5E can reach a record high altitude of 3,000m (9,900ft).
The brushless fan and upgraded pump make the heater operate significantly quieter. At the same time, the internal upgrades also increase the lifecycle up to 5,000 hours.
ALL-IN-ONE CAMPER HEATER KIT
The newest D5E is highly versatile and capable of heating both air and water. Water connection ports - 1/2in / 12.7mm
The kit comes with all the necessary brackets, clamps, and screws for an easy installation. The included air and water heat exchangers let you get the most from the D5E.
Finally, the EasyStart Pro puts all the controls of this complex system at your fingertips.
COMPLETE WATER SYSTEM CUSTOM-BUILT FOR YOU
The shipped kit provides a complete domestic water heating system that can be used for showers and taps. In addition, the universal kit can be used to preheat the engine, as well as heat air and floors.
If you require extra features, custom kits can be built on demand.
AUTOPLY PRE-CUT INSULATION KIT YOUR VAN
Improve your heater’s efficiency and stay warm for longer with AutoPly woven fabric insulation!
- Diesel Espar Hydronic S3 D5E 12V Heater
- EasyStart PRO controller
- Pre-assembled 24 plate Water heat exchanger with mixing valve
- Kalori Blower controller unit
- Kalori Blower box 4.3KW with Grill
- 5 Liter water expansion tank
- Fuel Pump
- 1m of exhaust pipe
- 1m of combustion Intake pipe
- 2.3m of water hose (Heater) (20mm)
- 4m of water hose 16mm ID (Blower Box)
- 1 Exhaust Silencer (24mm)
- Circulating Water Pump (for glycol / coolant)
- All electrical harnesses and connections
- All necessary clips and screws
- Hydronic Mounting Bracket
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.
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.
Customer reviews
(5 reviews) 5 out of 5
Write a Review
Write a Review
Espar Hydronic D5E Diesel 12V Water Heater with EasyStart Pro Controller
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Adding Diesel Hydronic to an Off-road Caravan
Ordered this in Feb 2021 I believe and installed by mid march. This kit had everything I needed to add diesel hydronic heat + hot water to my RV trailer/caravan. Very happy with the end result. This kit requires a fair biit of effort to install. There are quite a few parts to the system. The electrical connections between the espar harness and heat exchanger / fan were not immediately apparent. Needed some electrical skills to figure out how they interfaced. I did not contact support once though so maybe that's on me. Need to also know how to find and clear Espar error codes. A few helpful links included with the kit would have gone a long way in saving time on my end. But the end result I have wonderful heat at under 40db noise level when fan is on low.
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D5E 12 V diesel campervan heater
I've installed the DS5 in other vans and am hoping your instructions for the D5E has better schematics for integrating the controls with the heater. Otherwise the heater works great!! Just need better instructions for the layman...........thanks, Chris
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Top notch
Ordered this in February and got it fitted a few weeks ago - very happy.
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++
Took some time to set it up but it was well worth it. Appreciate your patience, thanks!
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Perfect set up for my build
I was not sure about this kit but it all turned out to be just perfect! Got hot water, air heating, and by installing a bypass valve my van now has floor heating during the colder day and stainless steel towel rail in a shower whenever I am in the shower! This RV kit is extremely impressive! Thanks, J. Sterner