EXPERIENCE TOTAL COMFORT
Designed for efficiency: Rinnai’s tankless technology features copper heat exchangers to provide maximum efficiency, and easily meet ENERGY STAR® qualifications and uses less energy than a traditional tank.
Multiple sizes: Rinnai gives you options to right-size your installation and customize your efficiency.
Replace parts, not systems: Every part of a Rinnai Tankless Water Heater is replaceable. Components can be easily exchanged, if needed, versus replacing the entire system.
Rinnai Tankless Water Heaters
QUALITY YOU CAN TRUST
Stainless steel heat exchanger: Our proprietary self-cleaning, down-fired stainless steel heat exchanger with industry-leading performance and durability.
OSS (one-side sealed) construction: Maintains integrity during heat exchanger expansion and contraction.
Factory-assembled low-loss header kit. By shipping the low-loss header kit with the unit, we save installation professionals time and money compared to closely spaced tees.
Integrated boiler pump: Our boiler pump eliminates the need to size the pump for the boiler loop and keeps a tight rein on energy usage.