A unit rated for 7 GPM in Florida might only deliver 3 GPM in Maine because it must heat the water more intensely. 3. Choose a Power Source
A tankless water heater is a space-saving, energy-efficient upgrade that provides hot water on demand rather than storing it in a tank. When shopping at Lowe's, selecting the right unit depends on matching its capacity to your household's peak water usage and local climate. tankless water heater buying guide lowes
Lowe's offers three primary power options, which you can browse on the Lowe's Tankless Water Heaters page . How to Choose a Tankless Water Heater | Lowe's A unit rated for 7 GPM in Florida