New For 2009

Hydronic M12 Water Heater
4,100 to 42,000 BTU

            

 

  Ideal for power boats up to 50 feet and sail boats up to 55 feet
(for Northwest based boats - for other areas see the sizing guide)

Espar's Hydronic coolant heater is a powerful, compact and light weight heating system. It is typically used to provide heat for medium power and sailing boats  
Features and Benefits include:
Boost Output provides fast
Low power & fuel consumption through 6 heat levels
Passenger comfort & safety
Self Diagnostics

 

Boat Electric's Value Added Marine Heating Features and Benefits include:

  • All control wiring and components are panel mounted to aid in wiring installation.
  • Manual over-ride for water pump operation to aid in system fill and bleeding.
  • Standard system is configured for up to 5 zone thermostats. (1 thermostat is included with basic kit.)
  • Multiple "Sub-Master" feature when system is installed with 2 or more zone thermostats. Allows the Espar heater to cycle off, to a stand-by mode, when all thermostats are off. Any thermostat that calls for heat will reactivate the heater.
  • Systems that use "Fan" type heat exchangers have the fans delayed until the water has increased in temperature enough to put out warm air. This permits the system to come up to temperature faster and eliminates the cold air from the fan heat exchangers.
  • Quick access plug is made available for computer diagnostics.

Specifications

Heat Output
BTU/hr (KW)

Fuel Consumption
Gal/hr (L/hr)

Electrical
Consumption
12V model shown
42000 (12.3) Boost
33,000 (9.5) High
17000  (5.0)Med1 11000 (3.5) Med2 5100 (1.5) Med3
4100 (1.2) Low		 Diesel 1, 2 or Kerosene
0.32 (1.5) Boost
0.31 (1.2) High
0.17 (.65) Med1     0.10 (.40) Med2     0.04 (.18) Med3  
0.03 (.15) Low		 8.4 amps (Boost)
6.6 amps (High)
3.5 amps (Med1)     3.0 amps (Med2)     2.6 amps (Med3)
2.4 amp (Low)

 

Water
Throughput

Weight

Dimensions
370 US gal/hr (1400L/hr) 14 lbs. (6.5 kg) L= 13" (33 cm)
W= 5.4" (13 cm)
H= 8.6" (24 cm)

 
 

The M12 Hydronic*  heater is available in 2 versions:

Click the links below for description

Deluxe Marine Elogo

Grand Mariner Elogo  

 

Water to Water heat exchangers

Fan heat exchangers

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Monday - Friday 8:30 - 5:00
Saturday 9:00 - Noon
closed holiday weekends