Home and water heating. Keeping comfort coming.
Comfort means different things to different people. Whether it's consistent heat throughout a home, pleasant humidity levels, or continuous hot water, our industry-leading line of Condensing Boilers keeps comfort coming with unparalleled performance.
Improve efficiency - Increasd comfort: Advanced smart system technology includes an outdoor reset sensor that continually adjusts to changing temperatures.
Hot water without interruption: Rinnai "E Series "combi"" models have the power to deliver whole-house heating and domestic hot water priority for homes with one to two bathrooms.
Wide range of options: Because comfort is such a personal choice, we offer ten models to give you a wide range of quality options for both existing homes and new construction.
The Rinnai tradition of building in quality at every level with a 12 year heat exchanger warranty' ensures many years of comfort and warmth. And Rinnai's superior technical support for professionals along with durability testing means peace of mind and performance you can trust.
Main features to ensure quality you can trust:
Stainless steel heat exchanger: Rinnai's proprietary self-cleaning, down-fired stainless steel heat exchanger has industry-leading performance and durability.
OSS (one-side sealed) construction: This arrangement maintains integrity during heat exchanger expansion and contraction.
Factory-assembled low-loss header kit: Professionals will save time and money with our convenient factory-assembled low-loss leader kit that's shipped with the model.
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.