Rinnai’s state-of-the-art water heating advancements move residential and commercial industries forward Rinnai America Corporation — manufacturer of the number-one-selling brand of tankless gas water heaters in North America — announced its full line-up of new and noteworthy product innovations slated for launch in 2024, as the company celebrates its 50th anniversary in the North American market. The new product offerings were designed to meet unmet market needs Read more