Electro Industries EZB-E4-15-240-1
Electro Industries EZB-E4-15-240-1
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Electro Industries EZB-Edge® - 15 kW - 51.1K BTU - Hot Water Electric Boiler - 240V - 1 Phase - Four Zone Controller



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Electro Industries EZB-Edge® - 15 kW - 51.1K BTU - Hot Water Electric Boiler - 240V - 1 Phase - Four Zone Controller
Electro Industries EZB-Edge® - 15 kW - 51.1K BTU - Hot Water Electric Boiler - 240V - 1 Phase - Four Zone Controller
Model: EZB-E4-15-240-1
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Recommended Accessories

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Expert Recommended Accessories Selected by Ken, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10


    Designed for radiant floor heating or hot water baseboard applications, the Electro Industries EZB-Edge® is a complete boiler system in one simple package. Built with contractors in mind, the EZB-Edge® includes an ASME pressure vessel, touchscreen control board, pre-charged expansion tank, relief valve, air eliminator and circulation pump for simple installation. The EZB-Edge® features modulating operation with 100% efficiency, effectively warming your home to desired temperatures without breaking the bank on energy bills. Like all electric boilers, the EZB-Edge® is safe to operate and can be installed almost anywhere in your home.
  • Electro Industries EZB-Edge Features
  • Temperature Sensing
  • WarmFlo Modulation Control
  • Dual Fuel Control
  • Outdoor Reset Capability
  • Four Zone Controller for Valves or Pumps
  • ETL/Intertek Listed
  • Product Includes
  • ASME Pressure Vessel
  • Incoloy Heating Elements
  • Pressure/Temperature Gauge
  • Supply and Return Outdoor Temperature Gauge
  • 30 PSI Relief Valve
  • Air Eliminator
  • Pre-charged 12 PSI Expansion Tank
  • Circulating Pump with Isolation Flanges
  • Circuit Breakers
  • Touch Screen Control Board
  • Product Note
    One (1) 30 amp breaker and one (1) 60 amp breaker included.


specs product image PID-110266
General Information
Product Line
Medium Learn More
Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other.
Hot Water
Fuel Type Learn More
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Modulating/Staging Learn More
Stages are unique speeds or levels that equipment can operate at. More stages allow for better fine-tuned control of output, which improves comfort and efficiency. Modulating equipment can operate across a range of levels, giving the highest level of fine-tuned control. Learn More
Mount Type
Includes Pump
Assembly Type
Heating Capacity
51100 BTU
Heating Capacity (kW)
15 kW
Electrical Data
240 Volts
60 Hz
Current Draw
62.5 Amps
Supply Connection
1 Inch
Return Connection
1 Inch
Product Height
36 Inches
Product Width
25 Inches
Product Depth
13 Inches
Product Weight
140 Pounds
Shipping Weight
175 Pounds
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
2 Years
Heating Element Warranty
20 Years
Vessel Warranty
20 Years


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Product Q&A

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Electro Industries EZB-Edge® - 15 kW - 51.1K BTU - Hot Water Electric Boiler - 240V - 1 Phase - Four Zone Controller
Electro Industries EZB-E4-15-240-1
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