Our Top 10 Recommendations for Rinnai Tankless Water Heaters

Up-to-date pricing and reviews for Rinnai tankless water heaters on the market

SaleBestseller No. 1

Endless hot water for your entire home
V65eN HE High Efficiency Tankless Hot Water Heater - Natural Gas: Outdoor Installation Only
Up to 6.5 GPM hot water flow rate (varies by groundwater temp)
Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

Bestseller No. 2

Endless hot water for your entire home
RU199in Sensei SE+ Super High Efficiency Tankless Hot Water Heater - Natural Gas: Indoor Installation Only
Up to 11 GPM hot water flow rate (varies by groundwater temp)
Circ-Logic technology allows you to set recirculation patterns that coincide with your typical habits. Hot water is available when you need it!
Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

Bestseller No. 3

Endless hot water for your entire home
V65iP HE High Efficiency Tankless Hot Water Heater - Propane: Indoor Installation Only
Up to 6.5 GPM hot water flow rate (varies by groundwater temp)
Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

Bestseller No. 4

Natural gas tankless water heater for indoor installation only
Up to 9.4 GPM hot water flow rate (varies by groundwater temp)
Circ-Logic technology allows you to set recirculation patterns that coincide with your typical habits.
10,300 BTU (Minimum) / 199,000 BTU (Maximum)
Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts).

Bestseller No. 5

Endless hot water for your entire home. Energy Factor is 0.96
RUR199in Sensei SE+ Super High Efficiency Tankless Hot Water Heater - Natural Gas: Indoor Installation Only
Up to 11 GPM hot water flow rate (varies by groundwater temp)
Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

Bestseller No. 6

Bestseller No. 7

Endless hot water for your entire home
RUCS75iN SE Super High Efficiency Tankless Hot Water Heater - Natural Gas: Indoor Installation Only
Up to 7.5 GPM hot water flow rate (varies by groundwater temp)
Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

Bestseller No. 8

Endless hot water for your entire home
RLX94iN HE+ High Efficiency Tankless Hot Water Heater - Natural Gas: Indoor Installation Only
Up to 9.4 GPM hot water flow rate (varies by groundwater temp)
Circ-Logic technology allows you to set recirculation patterns that coincide with your typical habits. Hot water is available when you need it!
Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

Bestseller No. 9

Endless hot water for your entire home
RL75eN HE+ High Efficiency Tankless Hot Water Heater - Natural Gas: Outdoor Installation Only
Up to 7.5 GPM hot water flow rate (varies by groundwater temp)
Circ-Logic technology allows you to set recirculation patterns that coincide with your typical habits. Hot water is available when you need it!
Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

Bestseller No. 10