EH-8S, 27,000 BTU Output, 8KW Single Phase Two Element Electric Boiler Zoom

EH-8S, 27,000 BTU Output, 8KW Single Phase Two Element Electric Boiler


Brand: Slant/Fin

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/ each
On Backorder Expected to Ship in 1-2 Months



Number of Elements: 2
Phase: 1
Fuel Type: Electric
BTU Output: 27000
System Type: Hydronic (Water)
Application: Heating

Description for Slant/Fin EH-8S-135S

Designed with features for dependable performance, the Slant/Fin Monitron boiler combines the convenience of electricity with the comfort of hydronics. Trouble free operation and long life are ensured. The compact, wall-hung Monitron electric boiler is easy to install for primary or standby installations. A chimney is not required. The boiler works with virtually any baseboard, convector or radiant heating system, providing all the comforts of modern hydronics.

The Slant/Fin Monitron electric boiler is the smart choice as a heat source for virtually any hydronic heating system when another fuel is not available, or when a back-up for other heating equipment is desired. Although rated in kilowatts, it is clearly identified by BTU output. Monitron is particularly suited for commercial and industrial facilities, or office buildings which can't risk down time with their existing heating equipment. If oil or gas is temporarily unavailable, the owner easily switches the heating system to the electric boiler.


  • Compact, easy to install, minimal maintenance
  • Internal baffles improve heat transfer by directing water flow along the full length of each heating element
  • UL listed; ASME certified
  • Dual limit aquastat
  • Altitude pressure and temperature gauge
  • Safety relief valve (unmounted)
  • Circulator relay and heater contactors
  • Circuit breaker (one or two heaters per breaker)
  • Low voltage thermostat with adjustable heat anticipator (packed separately)
  • Drain cock, 3/4 " (packed separately)
  • Built-in air separator
  • Cast-iron ASME approved heat exchanger
  • Terminal blocks for circulator, thermostat, flow switch and for zone valve transformer
  • Sequencer
  • Complete jacketing
  • Flow switch. Not included with, but necessary on all models
  • Circuit breaker for circulator and control circuit
  • Lifetime limited warranty

PLEASE NOTE: The product weighs 144 lbs. and may require the use of a
lift gate.
If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.

EH-8S, 27,000 BTU Output, 8KW Single Phase Two Element Electric Boiler

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  • EH-8S, 27,000 BTU Output, 8KW Single Phase Two Element Electric Boiler


    I have baseboard heating in my house an exsisting oil boiler it heats the house and my water for ( dishes, showers etc) will this system keep up with what my boiler does??
    Asked on 1/24/2011 by hobbystock09 from PEI Canada

    1 answer



      It should, as long as your current boiler has a similar BTU output. To get a better idea of how much BTU output you need, you can try our BTU calculator, located here:

      Answered on 3/25/2011 by PexSupply Staff from NY
  • EH-8S, 27,000 BTU Output, 8KW Single Phase Two Element Electric Boiler


    Hi, 1.Do I need any vent for this product?
    2.What is electric voltage?
    3. How may room I could do the base board heating?
    Asked on 1/19/2011 by Harun Ali from Bronx, NY -10460

    1 answer



      Yes, all electric boilers need vents. Electric voltage is 240 V/208 V. At 240 V, the boiler will produce 27,000 BTUs and it will yield 21,000 BTUs at 208 V. You can use this information to determine how many rooms the boiler will heat by using our BTU calculator ( ).

      Answered on 3/25/2011 by PexSupply Staff from NY
Displaying questions 1-2

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