SIMPLY GENIUS

See why the only thing that can beat a CREST® is the next CREST.

Picture of Crest with Hellcat
New Product

CREST with Hellcat Combustion Technology

No matter what is happening outside, Crest with Hellcat Combustion Technology is automatically adjusting and performing optimally.

locate the solution you need

Find a service provider or where to buy any of our products.

Collage of Water Heaters

Videos

Lochinvar Knight XL Commercial Boiler

Case in point - Finger Lakes Community College

Lochinvar’s Crest Condensing Boiler

Newsroom

See More

Copper-Fin2® Pool Heaters Help World’s Top Swimmers Compete

Arena and convention center look to Lochinvar for accurate, dependable pool heating for world-class swimming trials

Lochinvar Unveils CREST® Condensing Boiler with Hellcat™ Combustion Technology

Cutting-edge technology automatically adjusts combustion to surrounding conditions

Lochinvar’s KNIGHT™ XL Boiler Revamped with Innovative Features

Commitment to sustainability, efficiency drives updates