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Hydronic D5WSC w/ Internal Fuel Metering Pump (17,100 BTU)

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Your Price:
$1,200.00 (You save $482.40)
Due to the complexity of ordering and shipping, please call 206-548-1306 to place an order.

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Product Description

The Espar Hydronic D5SC independent auxiliary coolant heater offers affordable pre-heating and supplemental heating solutions for many applications, including marine. Their compact size enables a simple installation and eliminates the need for electrical plug-ins. The diesel-fired Hydronic D5SC puts out 17,100 btu of clean heat to keep you warm and comfortable, no matter the weather or season. While others wait for the engine to warm up, with on-board heat from Espar, you’re already en route to your destination. Available in a wide range of thermal outputs to closely match your heating needs, Espar heaters are compact, convenient and economical to operate. A Hydronic water or coolant heater offers full internal heat control, supplemental cabin heating, and domestic hot water facilities, while consuming minimal amounts of electrical power and fuel. The D5SC comes with an internal mounted fuel metering pump.

Hydronic D5SC Heater Benefits:

  • Produces up to 17,100 btu/hour of heat output at 4.2 amps
  • Automatic heat regulation through multiple heat levels
  • Low fuel and power consumption
  • Eliminates electrical plug-ins
  • Provides instant heat and defrost, eliminating cold starts
  • Easy to install and maintain
  • Self-Diagnostics
  • EPA verified/CARB compliant for use anywhere in North America

 Hydronic D5SC Heater Applications:

  • Trucks
  • Vans/Campervans
  • R/V's
  • Buses
  • Boats (requires a marine heater kit)


*Note this is only the heater unit. For a new installation or replacement of an older heater, additional parts may be needed. Refer to our general hydronic heater kit list for details. Contact us at 206-548-1306 for more information.

 Espar Hydronic D5SC Technical Spec Sheet

 Espar Marine Product Brochure


Use the guide below to help you determine what heater you need for your boat.





Technical Spec Sheet


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