ULTRA SERIES
The Ultra series' condensing design features two heat exchangers, delivering Rinnai's most energy-efficient performance and value. It has the largest capacity for meeting multiple, simultaneous hot water demands.
LUXURY SERIES
The Luxury Series offers the highest output of our non-condensing units. Its incredible efficiency is built into a space-saving, modern design to satisfy demands of larger homes. Experience luxury convenience.
VALUE SERIES
The Value Series delivers the ideal combination of comfort and value. This compact unit has all the reliability expected from Rinnai for medium-to smaller-sized homes, especially in warmer climates.
ULTRA SERIES
The Ultra series' condensing design features two heat exchangers, delivering Rinnai's most energy-efficient performance and value. It has the largest capacity for meeting multiple, simultaneous hot water demands.
LUXURY SERIES
The Luxury Series offers the highest output of our non-condensing units. Its incredible efficiency is built into a space-saving, modern design to satisfy demands of larger homes. Experience luxury convenience.
VALUE SERIES
The Value Series delivers the ideal combination of comfort and value. This compact unit has all the reliability expected from Rinnai for medium-to smaller-sized homes, especially in warmer climates.

Select the model series that best matches your home, or customize the results based on your needs or preferences.

Ultra Series - Ultimate efficiency, largest capacity
Luxury Series - High output, larger homes
Value Series – Comfort and value, small to medium homes
Capacity
showerheads/faucets
2 (least) 5+ (best)
Energy Efficiency
energy factor rating
.80 (least) .95 (most)
Indoor
Outdoor
Model Capacity Max BTU Energy Factor ENERGY STAR Installation  
RU98e (REU-KB3237WD-US)
RU98e (REU-KB3237WD-US) Tankless Water Heater
199,000 0.95 max Qualified Outdoor Specification Get a Quote
RU80e (REU-KB2530WD-US)
RU80e (REU-KB2530WD-US) Tankless Water Heater
152,000 0.96 max Qualified Outdoor Specification Get a Quote
RU98i (REU-KB3237FFUD-US)
RU98i (REU-KB3237FFUD-US) Tankless Water Heater
199,000 0.95 max Qualified Indoor Specification Get a Quote
RU80i (REU-KB2530FFUD-US)
RU80i (REU-KB2530FFUD-US) Tankless Water Heater
152,000 0.96 max Qualified Indoor Specification Get a Quote
V75i (REU-VC2528FFU-US)
V75i (REU-VC2528FFU-US) Tankless Water Heater
180,000 0.82 max Qualified Indoor Specification Get a Quote
V75e (REU-VC2528W-US)
V75e (REU-VC2528W-US) Tankless Water Heater
180,000 0.82 max Qualified Outdoor Specification Get a Quote
RL94i (REU-VC2837FFUD-US)
RL94i (REU-VC2837FFUD-US) Tankless Water Heater
199,000 0.82 max Qualified Indoor Specification Get a Quote
RL75i (REU-VC2528FFUD-US)
RL75i (REU-VC2528FFUD-US) Tankless Water Heater
180,000 0.82 max Qualified Indoor Specification Get a Quote
RL75e (REU-VC2528WD-US)
RL75e (REU-VC2528WD-US) Tankless Water Heater
180,000 0.82 max Qualified Outdoor Specification Get a Quote
RL94e (REU-VC2837WD-US)
RL94e (REU-VC2837WD-US) Tankless Water Heater
199,000 0.82 max Qualified Outdoor Specification Get a Quote
V65e (REU-VC2025W-US)
V65e (REU-VC2025W-US) Tankless Water Heater
150,000 0.82 max Qualified Outdoor Specification Get a Quote
V65i (REU-VC2025FFU-US)
V65i (REU-VC2025FFU-US) Tankless Water Heater
150,000 0.82 max Qualified Indoor Specification Get a Quote
V53e (REU-VAM1620W-US)
V53e (REU-VAM1620W-US) Tankless Water Heater
120,000 0.82 max Qualified Outdoor Specification Get a Quote