Tankless Water Heaters

Whole-house gas tankless water heaters for homes and light commercial use.

Whole-house gas tankless water heaters for homes and light commercial use.…

28 products

Rinnai RE Series RE199eN Outdoor Tankless Water Heater, 199,000 BTU, Natural Gas
Regular Price$1,647.05Sale Price$1,233.97
Buy more, save more: buy 4+, extra 15% off · Buy more, save more: buy 3, extra 10% off
Rinnai RE Series RE199eP Outdoor Tankless Water Heater, 199,000 BTU, Propane
Regular Price$1,647.05Sale Price$1,200.37
Buy more, save more: buy 4+, extra 15% off · Buy more, save more: buy 3, extra 10% off
Rinnai RUS Series RUS75eP Outdoor Condensing Tankless Water Heater, Propane
Regular Price$1,419.87Sale Price$1,006.12
Buy more, save more: buy 4+, extra 15% off · Buy more, save more: buy 3, extra 10% off
Rinnai RE Series RE180eN Outdoor Tankless Water Heater, 180,000 BTU, Natural Gas
Regular Price$1,415.51Sale Price$1,036.29
Buy more, save more: buy 4+, extra 15% off · Buy more, save more: buy 3, extra 10% off
Rinnai RE Series REP160iN Tankless Water Heater with Integrated Pump, Indoor NG
Regular Price$1,328.15Sale Price$956.00
Buy more, save more: buy 4+, extra 15% off · Buy more, save more: buy 3, extra 10% off
Rinnai RE Series RE199iN Indoor Tankless Water Heater, 199,000 BTU, Natural Gas
Regular Price$1,280.79Sale Price$940.10
Buy more, save more: buy 4+, extra 15% off · Buy more, save more: buy 3, extra 10% off
Rinnai RUS Series RUS65eN Outdoor Condensing Tankless Water Heater, Natural Gas
Regular Price$1,242.95Sale Price$883.99
Buy more, save more: buy 4+, extra 15% off · Buy more, save more: buy 3, extra 10% off
Rinnai SENSEI RX199iN Condensing Tankless Water Heater, 199,000 BTU, NG/LP
Regular Price$1,703.10Sale Price$1,196.09
Buy more, save more: buy 4+, extra 15% off · Buy more, save more: buy 3, extra 10% off