Specs and Docs


Indirect Water Heater

Laars Heating Systems’ single-wall and double-wall indirect models are dependable and durable water heaters that supply an unprecedented volume of hot water. They are built to last, problem-free, efficient and offer high deliverability for years. 

The ingenious Laars-Stor™ single wall was engineered to provide the lowest pressure drop, the highest hot water output and the highest amount of effective actual heat transfer area of any indirect fired water heater in the industry.