• Electro Warmflo Temperature Sensing Boiler - EB-MA-15

    - 15kW - 51000 BTU - With Outdoor Reset and Dual Fuel Control - Replaced by model EB-MX-15

    Product ID • EBW999999999

  • This Product is no longer available through It has either been discontinued, made obsolete, or is no longer available for sale. Please select another product. Please click here to see Replacement Product.


The Electro Boiler EB-MA-15 electric boiler is designed for multiple temperature and zoning applications. This electric boiler has the ability to sense water temperature and maintain an accurate boiler temperature output by only energizing the electric elements for needed output (not full capacity). This electric boiler eliminates extra costs associated with relays, extra temperature controls, zone boxes, etc. Our more experienced installers use this boiler to avoid the extra cost of the above.

Our front panel temperature knob allows you to simply dial in your desired output temperature and the TS will automatically adjust to meet your water temperature needs. Available in 10-20 kW, single phase 240V.

Electro EB-MX-15 replaces the Electro Boiler EB-MA-15 Electric Boiler.


Return Policy | Shipping Policy

Manuals & Docs

Technical Specs

Electro Warmflo Outlet Temperature Sensing Boiler - EB-MA-15 Techs and Specs

  • Volts
  • 3 Stage
    5kw Modulating, 5kw, 5kw
  • Max Heating Temperature
    180 Degrees F
  • Safety relief valve
    30 PSI
  • Amps
  • Kw
  • Phase
  • Btu
  • Circiut Breaker
    1 - 60 Amps and 1 - 30 Amps
  • Heating Supply Connections
    1 Inch
  • Heating Return Connections
    1 Inch
  • Size
    10 Inches W x 17 Inches D x 28 Inches H

Electro Warmflo Outlet Temperature Sensing Boiler - EB-MA-15 Features

  • Built-in temperature pressure gauge
  • High Mass/Low Mass element regulation
  • Built-in temperature sensor
  • Dual Boiler option
  • Temperature dial on front cover
  • Indicator lights
  • Easy access control board
  • 100% efficient
  • Control wiring terminals
  • DC power relays
  • Thermostat or end switch connection (R and W)
  • Load management control provisions
  • Heavy duty sheet metal enclosure
  • 2-year parts warranty
  • 1 gal. steel vessel, ASME "H" Stamp (20-year warranty)
  • Low watt density heating elements (20-year warranty)
  • ASME/CSA listings
  • Made in the USA

Info & Links