Niagara offers 2 commercial water heaters models in the lineup we track. This page is the Niagara-specific cut of the broader Commercial Water Heaters water heaters category — same product class, narrowed to the Niagara catalog only.
Niagara — Niagara commercial water heaters.
For the complete Niagara lineup across all sub-types and capacities, see the Niagara Water Heaters hub.
If you're cross-shopping commercial water heaters beyond Niagara, the following brands also ship in this category:
Commercial water heaters serve applications beyond single-family residential demand: restaurants, hair salons, group homes, in-home daycares, light-industrial, multi-family residential (apartment buildings, condos), and estate-class residential with peak demand exceeding 130 GPH first-hour delivery. The major US brands all manufacture light-commercial residential variants under their Cyclone (AO Smith), Powerflex (Rheem), and Genesis (Bradford White) commercial lines.
For the complete commercial buyer's guide (all brands, full comparison framework), see the Commercial Water Heaters category hub.
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