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Laars Introduces the Outdoor NeoTherm Boiler/Volume Water Heater

NeoTherm Commercial 850 INDOOR AND OUTDOOR Med Res

The Outdoor NeoTherm is a direct vent, sealed combustion, condensing boiler or volume water heater designed specifically for outdoor installations. These systems meet or exceed all applicable ANSI testing demands for outdoor use, and reach thermal efficiencies as high as 97 percent.

Outdoor NeoTherms feature an ASME stainless steel heat exchanger, direct spark ignition system, low NOx emissions, and modulation with a 5:1 turndown, for a package that’s easy to use, and easy on the environment. 

They are built standard with the upgraded Laars Integrated Control System which includes a large, color touch screen with functions clearly spelled out in English. The PID control seamlessly integrates with building automation systems and can easily become part of multiple boiler sequencing, including a cascading feature that rotates load for up to eight NeoTherms.

These NeoTherms are natural gas or propane-fired, and with eight sizes ranging from 150 to 850 MBH.

For more information, or a list of suppliers, go to  


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