NeoTherm is a direct vent, sealed combustion, volume water heater with 95+% thermal efficiency that modulates with a 5 to 1 turndown. It features an ASME stainless steel heat exchanger, spark ignition system and low NOx emissions (less than 10 ppm), for a package that's easy to use, and easy on the environment.

NeoTherm is built standard with the new LAARS Integrated Control System℗ that puts the ignition control, temperature control and high limit in one user-friendly device that does it all. The PID control system has frost protection, and loads of other features.

It also works with other controls to become part of a multiple sequencing control, and works well with building automation systems.