Espar S3 D5E Hydronic Water Heater - Diesel

Espar S3 D5E Hydronic Water Heater - Diesel
Espar S3 D5E Hydronic Water Heater - Diesel
Espar S3 D5E Hydronic Water Heater - Diesel
Espar S3 D5E Hydronic Water Heater - Diesel

Espar S3 D5E Hydronic Water Heater - Diesel

Features
  • Heat your van interior by passing hot coolant thorugh Kalori heat exchangers
  • Optional install-kit add-on with Easy Start Pro Timer
  • Operates at altitudes up to 1,500 meters (4,900 feet)
Regular price $1,450.00
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Shipping calculated at checkout.

Powerful Off-Grid Heating for Your RV or Camper

The ESPAR Hydronic D5E 12V RV Heater Kit delivers 17,000 BTU to heat both water and air, making it perfect for off-grid homes, RVs, and campers. Its compact design allows flexible installation, either inside your living space or in the engine bay.

Key Features & Benefits:

  • High Performance: Generates 17,000 BTU, efficiently heating air and water.
  • Reliable at High Altitudes: Runs up to 3,000m (9,900 ft) with EasyStart Pro or Heatso digital controller.
  • Quiet & Durable: Upgraded brushless fan and pump reduce noise and extend lifecycle to 5,000 hours.
  • All-in-One Kit: Comes with air and water heat exchangers, brackets, clamps, screws, and everything you need for quick installation.
  • Versatile Water Heating: Supports domestic water use for showers and taps, engine preheating, and floor or air heating.
  • Customizable Options: Optional custom kits available to fit extra features or specific needs.

Upgrade Your Comfort: The Hydronic D5E is quieter, more efficient, and more precise than its predecessor, making it the ultimate heating solution for your RV or camper.

Install Kit includes:

  • 1 x 7.5-3.5MM adapter
  • 2 x 11mm clamp
  • 1 x exhaust muffer 24mm        
  • 2 x 26-28mm muffler clamp
  • 1x Easy Start Pro Dual Timer

Heat Exchanger - Weight 2.2 kg
Water Expansion Tank - Weight 0.9 kg
Dimensions LxWxH (mm) 215 x 91 x 144 mm (8.4 x 3.6 x 5.7 in)
Heat Exchanger - Dimensions (LxWxH) 255 x 125.5 x 114 mm
Water Expansion Tank - Dimensions (LxWxH): 100 x 220 x 300 mm

Fuel Type Diesel
Voltage 12 Volts
Average Power Consumption 32W
Allowed Operating Pressure 2.5 bar
Water Pump - Delivery Rate ~500 l/h (~132 gal/h)
Heat Exchanger - Power Consumption 70 W
Max. Altitude 9,900 ft (3,000 m)
Fuel Consumption 0.67 l/h (0.17 gal/h)
Power Consumption on Start 135W
Minimum water flow rate 300 l/h (79.2 gal/h)
Water Pump - Power Consumption 12W
Water Pump - Delivery Pressure 0.2 bar


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