Commercial Water Heating Solutions
We start with completely custom, 100% guaranteed accurate system sizings, returning them within 48 hours of request. Add that to our rigorous product testing before shipping and the industry's leading warranty, and you'll see why Rinnai is the #1 in tankless in North America.
Products For Any Situation
Easily replace a standard tank, offering the best of both tankless and tank features in an easy, affordable upgrade.
02Tankless Water Heaters
A continuous supply of hot water with high performance and multiple venting options.