Our Top 10 Recommendations for Rinnai Tankless Water Heaters

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

Bestseller No. 1

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)
15,000 BTU (Minimum) / 199,000 BTU (Maximum)
Circ-Logic technology allows you to set recirculation patterns that coincide with your typical habits. Hot water is available when you need it!
Endless hot water for your entire home

Bestseller No. 2

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.
Endless hot water for your entire home.10,300 BTU (Minimum) / 150,000 BTU (Maximum)
Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

Bestseller No. 3

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. 4

Endless hot water for your entire home
V65eP HE High Efficiency Tankless Hot Water Heater - Propane: 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. 5

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. 6

Propane tankless water heater for indoor 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
Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)
Endless hot water for your entire home. Hot water is available when you need it!

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

Bestseller No. 10

Endless hot water for your entire home
RUCS65iN SE Super High Efficiency Tankless Hot Water Heater - Natural Gas: 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)