Electro Industries EB-S-18
Electro Industries EB-S-18
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Electro Industries EB-S-18 - 18 kW - 61K BTU - Hot Water Electric Boiler - 240V - 1 Phase



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Electro Industries EB-S-18 - 18 kW - 61K BTU - Hot Water Electric Boiler - 240V - 1 Phase
Electro Industries EB-S-18 - 18 kW - 61K BTU - Hot Water Electric Boiler - 240V - 1 Phase
Model: EB-S-18
Product Q&A
How-To Articles

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


    The Electro Industries 61,000 BTU TS-S Series Electric Radiant Heat Boiler EB-S-18 is our most deluxe electric boiler and is designed for multiple temperature and zoning applications for radiant heating. This Electric Boiler for Radiant Heat by Electro Industries is leading the standard in boilers with a 100% efficiency. The Electro Radiant Heat Electric Boiler EB-S-18 has water sensors and a mechanism that maintains the specified temperature throughout. This kind of control allows use in virtually any radiant heating applications. In addition it also features outdoor reset capability as well as outdoor sensing which automatically adjusts the boilers temperature in correlation with outside temperature. Not only is the EB-S18 Electric Boiler efficient, its also designed with convenience in mind. This boilers design gives the Electro EB-S-18 Series a small footprint with a high efficiency yield. A super quiet operation ensures that you wont even realize that there is a hot water boiler working in your home or office. The Electro Industries TS S Series Electric Boiler is a High Efficiency Boiler that tops the market and brings you lasting results on your investment. The majority of the Electric Boilers, hydronics heating, installations have several zones or thermostats in various rooms. When one thermostat calls for heat it represents only a partial load to the boiler. In most dual heat installations this Electro Industries Boiler is plumbed in series with an existing oil, gas, or wood boiler. For gas or oil, this Boiler by Electro Industries is generally at the gas/oil outlet; but for wood, the boiler must be on the inlet sides. The standby boiler cannot be operated as hot water boiler, doing so will defeat the purpose of the Electro EB-S-18 Boiler. Rewire as required using Electro Industries EB-S-SB, make sure the standby boiler is turned on through the brown wires.
  • Electro Industries EB-S-18 Features
  • 100% Efficient
  • LED Indicator Lights
  • 18 kW
  • DC Power Relays
  • Easy Monitoring
  • Circulator Switching Relay (10-Amp Maximum)
  • Thermostat / End Switch Connection (R and W)
  • Load Management Control Provisions
  • Heavy Duty Sheet Metal Enclosure
  • 61,000 Btu/h
  • Super Quiet Operation
  • Supply Pressure/Temperature Gauge
  • Safety Relief Valve (30 PSI)
  • Reliable Safety


specs product image PID-18288
Product Category
General Information
Product Line
Product Category
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
Assembly Type
Includes Pump
Heating Capacity
61434 BTU
Heating Capacity (kW)
18 kW
Ultra Low NOx Emissions Learn More
Ultra Low NOx Emissions
NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Ultra Low NOx appliances emit less than 10-14 ng/J (nanogram per Joule) of NOx. Learn More
Electrical Data
240 Volts
60 Hz
Current Draw
75 Amps
Supply Connection
1 1/4 Inches
Return Connection
1 1/4 Inches
Product Height
38 Inches
Product Width
17 Inches
Product Depth
17 Inches
Product Weight
152 Pounds
Shipping Weight
152 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


Electro Industries EB-S-18 Reviews & Ratings

Product Q&A

Expert avatar photo
Product Questions Answered by Ken, the eComfort Product Expert
Can this be used with ant-freeze or is it strictly for water?
from Minnesota 
July 07, 2018

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Electro Industries EB-S-18 - 18 kW - 61K BTU - Hot Water Electric Boiler - 240V - 1 Phase
Electro Industries EB-S-18
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