What Is A Commercial Grade Tankless Water Heater?

To ensure safety, efficiency, and optimal performance of tankless commercial water heaters, only specify heaters that meet these minimum commercial criteria:

199,000 BTU or less “racked” units require groupings to adequately meet the hot water need in a commercial application. It takes several 199,999 units to get to 750,000 BTU or 1.5M BTU and manufacturers use this technique to avoid ASME certifications, and other consumer safety protections required by code, increasing your liability in the event of a disaster.


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