The Espar Hydronic D6L is the first 20,000BTU water heater of its kind. This 24V RV air and water heater is perfect for large vehicles where you may need the extra heat.
ESPAR HYDRONIC S3 D6L 6KW WATER HEATER
KEY FEATURES OF THE ESPAR HYDRONIC D6L RV 24V 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 FIRST ESPAR 6KW WATER HEATER
An upgraded version of the legendary D5S, the Hydronic D6L is unlike any other Espar water heater. With a massive 19,100BTU output, it’s perfectly suited for class A or C RVs, caravans, trailers, and other large motorhomes.
As a Hydronic S3 series heater, the D6L is silent, efficient, and powerful. It can reliably work at altitudes up to 3,000m (9,900ft) without interrupting your sleep. The numerous internal upgrades also resulted in an extended 5,000-hour lifecycle.
ALL-IN-ONE CAMPER HEATER KIT
The D6L Eberspacher coolant heater kit comes with an array of add-ons. The included EasyStart Pro or Heatso digital controller lets you control the D6L from anywhere in the van. The Kalori Silencio 2 uses the heat from the Hydronic D6L to additionally heat the air in the cabin.
With this complete kit, you can enjoy a hot shower and sit in a toasty RV even in the coldest winter. And if you want to save fuel, the D6L uses residual heat to continuously keep your water warm, without burning diesel.
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.
- Espar Hydronic S3 D6L Diesel Heater 24V
- EasyStart PRO controller
- Kalori Silencio 2 water to air heat exchanger
- Water Pump (for coolant circulation in Hydronic)
- Pre-assembled 24 plate Water heat exchanger with mixing valve
- Fuel Pump
- Fuel T Piece Kit
- All electrical harnesses and connections
- All necessary clips and screws
- 1m exhaust pipe
- 1m combustion Intake pipe
- 2.3m water hose (Heater) (20mm)
- 4m water hose 16mm ID (Blower Box)
- 1 Exhaust Silencer (24mm)
- 5 Liter expansion tank
- Hydronic Mounting Bracket
Technical Specifications of the Espar Hydronic S3 D6L Diesel 24V Water Heater Kit with EasyStart Pro Controller
- Fuel:
- Diesel
- Voltage:
- 24V
- Heating Output:
- 1.3 - 5.6 KW (4,450 - 19,107 BTU)
- Maximum Altitude:
- 3000 m (9,900 ft)
- Service Life:
- 5,000 hours
- Fuel Consumption:
- 0.65 l/h (0.17 gal/h)
- Energy Consumption:
- 37W
- Dimensions (L x W x H):
- 8.4 x 3.5 x 5.6 in (215 x 91 x 144mm)
- Weight:
- 4.4 lbs (2 kg)
- Heating Power (Kalori Silencio 2 Heat Exchanger):
- ~5.5 kW
- Power Consumption (Kalori Silencio 2 Heat Exchanger):
- 16 W
- Weight (Kalori Silencio 2 Heat Exchanger):
- 2 kg
- Dimensions (L x W x H) - (Kalori Silencio 2 Heat Exchanger):
- 321 x 125.5 x 125.5 mm
- Weight (Water Expansion Tank):
- 0.9 kg
- Dimensions (L x W x H) - (Water Expansion Tank):
- 100 x 220 x 300 mm
- Heater model:
- Hydronic 6
- Power output:
- 5kW - 6kW
Included in the kit:
ESPAR HYDRONIC S3 D6L 6KW WATER HEATER
The Espar Hydronic D6L is the first 20,000BTU water heater of its kind. This 24V RV air and water heater is perfect for large vehicles where you may need the extra heat.
KEY FEATURES OF THE ESPAR HYDRONIC D6L RV 24V 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 FIRST ESPAR 6KW WATER HEATER
An upgraded version of the legendary D5S, the Hydronic D6L is unlike any other Espar water heater. With a massive 19,100BTU output, it’s perfectly suited for class A or C RVs, caravans, trailers, and other large motorhomes.
As a Hydronic S3 series heater, the D6L is silent, efficient, and powerful. It can reliably work at altitudes up to 3,000m (9,900ft) without interrupting your sleep. The numerous internal upgrades also resulted in an extended 5,000-hour lifecycle.
ALL-IN-ONE CAMPER HEATER KIT
The D6L Eberspacher coolant heater kit comes with an array of add-ons. The included EasyStart Pro or Heatso digital controller lets you control the D6L from anywhere in the van. The Kalori Silencio 2 uses the heat from the Hydronic D6L to additionally heat the air in the cabin.
With this complete kit, you can enjoy a hot shower and sit in a toasty RV even in the coldest winter. And if you want to save fuel, the D6L uses residual heat to continuously keep your water warm, without burning diesel.
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.
- Espar Hydronic S3 D6L Diesel Heater 24V
- EasyStart PRO controller
- Kalori Silencio 2 water to air heat exchanger
- Water Pump (for coolant circulation in Hydronic)
- Pre-assembled 24 plate Water heat exchanger with mixing valve
- Fuel Pump
- Fuel T Piece Kit
- All electrical harnesses and connections
- All necessary clips and screws
- 1m exhaust pipe
- 1m combustion Intake pipe
- 2.3m water hose (Heater) (20mm)
- 4m water hose 16mm ID (Blower Box)
- 1 Exhaust Silencer (24mm)
- 5 Liter expansion tank
- 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
(1 review) 5 out of 5
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Espar Hydronic S3 D6L Diesel 24V Water Heater Kit with EasyStart Pro Controller
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Excellent product
Important Note: it came in multiple shipments over a number of days. You have to work with the shipper to get it through customs. All of the products are really good quality and there are more fasteners and clamps than what is shown in the picture. It is really complete. The brackets are very thick and strong. All top quality. Plenty of hose.