Lochinvar offers 1 tankless water heaters model in the lineup we track. This page is the Lochinvar-specific cut of the broader Tankless Water Heaters water heaters category — same product class, narrowed to the Lochinvar catalog only.
Lochinvar — Commercial water heaters and boilers, plumber-channel.
For the complete Lochinvar lineup across all sub-types and capacities, see the Lochinvar Water Heaters hub.
If you're cross-shopping tankless water heaters beyond Lochinvar, the following brands also ship in this category:
Tankless water heaters (also called on-demand or instantaneous water heaters) heat water as it flows through the unit, eliminating the storage tank entirely. The trade-offs are clear: endless hot water, lower operating cost over a long ownership horizon, and a much smaller footprint — at the cost of higher upfront price and more demanding install requirements (gas line sizing, venting, electrical load). With roughly 1,581 monthly US searches for "tankless water heater," this is one of the most-shopped sub-types in the category.
Tankless splits into two fundamentally different products: gas tankless (condensing or non-condensing) and electric tankless. They serve different households.
Gas tanklessFor the complete tankless buyer's guide (all brands, full comparison framework), see the Tankless Water Heaters category hub.
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