Electro’s Electro-Boiler® is the perfect choice for hydronic heating. Whether you have radiant floor, baseboards, radiators, or even a combination of system types, there is an Electro-Boiler to fit every application. They can provide all the heat you need to keep your home warm and cozy; they are safe, convenient, and easy to install!

As one of the most popular boilers on the market, our Electro-Boilers are a proven performer with a long history of dependable and economical service. Designed with our WarmFlo® modulating or staging temperature control, Electro-Boilers can be piped directly to your system to deliver the exact temperature you need for your hydronic heating system.

EZBoiler EZB-Eco unit


The EZBoiler is the complete electric boiler solution . . .

EMB-M2 Mini-Boiler™ unit


The Mini-Boiler has set the bar for electric boilers and . . .

Electro-Boiler® TS Midsize unit

TS Midsize Series

The TS Midsize Series boilers are designed to meet the needs . . .

Electro-Boiler® TS Standard unit

TS Standard Series

The TS Standard Series boilers are designed to meet the needs . . .

Electro-Boiler® TS Commercial unit

TS Commercial Series

The TS Commercial Series boilers are designed to meet the needs . . .

Electro Industrial Boiler

Industrial Series

Electro Industries’ Industrial Boiler is a very compact and effective solution . . .

Possible Applications 

Whether you are installing a simple single zone system or a system with multiple boilers and zones, we have the boiler and accessories to meet your needs.

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Radiant Floor Heat


Dual Boiler

Solar Assist

Water Coil


Water-to-Water Heat Exchanger