The Lochinvar EnergyRite 399,000 BTU Propane Pool/Spa Heater delivers commercial‑grade performance in a compact, service‑friendly design built for residential and light‑commercial pools and spas. Engineered for high efficiency and long‑term reliability, the EnergyRite series uses a fully fan‑assisted combustion system, digital controls, and a rugged copper‑fin heat exchanger to maintain stable water temperatures even under heavy seasonal demand.
Designed for quiet operation and simplified installation, this heater supports both new builds and replacement applications. The sealed combustion system ensures consistent performance in outdoor environments, while the advanced ignition and safety controls provide dependable operation throughout the season. With its durable construction and high BTU output, the EnergyRite 399K is ideal for large pools, spas, and high‑load aquatic systems requiring fast recovery and steady heating.We service and install all types of HVAC heating and cooling equipment throughout Long Island, including (but not limited to) this coverage area:
Nassau County: Oyster Bay, Hempstead, North Hempstead, Glen Cove, Long Beach, Freeport, Valley Stream, Garden City, Great Neck, Mineola, Hicksville, Levittown, Massapequa, Bethpage, Plainview, Syosset, Jericho, Westbury, Rockville Centre, Farmingdale
Suffolk County: Huntington, Babylon, Islip, Smithtown, Brookhaven, Riverhead, Shelter Island, Southold, Southampton, East Hampton, Commack, Deer Park, Lindenhurst, Bay Shore, Brentwood, Central Islip, Hauppauge, Centereach, Selden, Medford, Patchogue, Shirley
Contact us today at (631) 779-3196
