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Discover our Line of Commercial Tankless Water Heaters

Maximum ROI. Minimal Cost.

Intellihot Commercial tankless water heating products perform to nearly impossible standards, and we also offer solutions for your hot water headaches. We have crafted services using advanced technology with a cost-effective strategy to help take your business to the next level.

Commercial Tankless Gas Water Heaters

Endless Water. Zero Waste.™

Neuron Commercial Boiler Drop In


The Perfect Drop-In Solution
THE PERFECT DROP-IN SOLUTION When space and cost are important deciding factors, you can count on our Neuron Series water heater units for superior performance and reliability. Ideal for commercial applications, our tankless water heaters provide 96% thermal efficiency and are constructed for maximum durability – even in the most demanding commercial applications.

iQ Series

Masterless Cascading Ensures Zero Downtime
All of our commercial hybrid water heaters can be cascaded for increased capacity. And yet, each one operates autonomously. This means cascaded units do not require a master controller (the kind that causes a single-point failure).
iQ3001 - Commercial Water Boiler
i200 Commercial Boiler Wall Hung

i Series

Designed to be your Commercial “Workhorse”
Count on superior performance and reliability from our iSeries line, with the i200 and i250 tankless water heaters. Designed to be our commercial “workhorses,” the iSeries units are ideal for highly variable applications using potable hot water. Each is engineered with minimal components to maximize durability—even in the most demanding commercial applications.


Built for Tight Spaces and Tough Conditions
Smarter, versatile, deionized water heating for labs, factories and plants. Industrial environments demand rugged, deionized-water heaters—and this model meets the challenge. Built for tight spaces and tough conditions, the iQ251D is the most compact and only gas-fired deionized tankless water heater on the market
Deionized Commercial Hot Water Boiler - iQ251D



telliSize is an app specially designed for contractors and service providers to provide quick size and quotations for water heater related requirements of your clients projects. This app is designed to revolutionize the idea of selecting the right water heater for home or industrial use. By entering simple measurements and the number of units in your target site, you can get the exact water heater requirements within minutes. This includes an email with detailed schematics.

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Product Catalog

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