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Lochinvar EnergyRite 402 Gas Pool Heater, Cupronickel, 400,000 BTU

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Fuel Type
ERN402-8009 / ERLP402-8009

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Lochinvar EnergyRite 402  |  Available in Natural Gas or Propane | Cupronickel Heat Exchanger

Lochinvar’s ERN402 pool heater is perfect for large pools. From the EnergyRite series, this unit runs on natural gas and uses a Direct-Spark electronic ignition system. There are additional options for Cupro-Nickel heat exchangers instead of the standard copper ones, and ASME-approved designs for commercial use. This unit has 399,000 BTUs. 

Lochinvar EnergyRite Pool Heater

Low NOx Certified



Electrical Specs


Lochinvar Pool Heater Sizing Guide

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