When space and cost are important deciding factors, you can count on our Neuron Series units for superior performance and reliability. Ideal for commercial applications, our tankless water heaters provide 94% thermal efficiency and are constructed for maximum durability – even in the most demanding commercial applications

iN401 Features:

Multiple Stainless (316L) Heat Exchangers
Flexible-Floating Design, stress-relieving and thermal shock resistant
Built-in Redundancy – Multiple heat engines with individual controls
Multi-Unit – Masterless cascading with common venting
Gas Pressures – Operates on gas pressure range of 2.5″- 14″ w.c.
ASME-HLW Compliant
Designed and Built in the U.S.
7″ Color Touch Screen – access to usage data, troubleshooting, and parts wear
Direct Cell-LTE Connectivity


Turndown Ratio of 13.3:1 per unit.
Cascade up to 4 units with common venting for a total of over 1,600MBH and a 53:1 total turndown ratio


Ideal for hotels, schools, hospitals, restaurants, laundromats and other commercial applications.



Eliminates the need to oversize an installation with redundant equipment.


Better ROI

Lower capital and operating costs compared to boilers and tank-style water heaters.



Commercial-grade, expandable 316L stainless steel heat exchanger with proven durability.

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