Commercial

Rinnai Condensing Tankless Water Heaters

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Two heat exchangers help Rinnai’s condensing tankless water heaters save energy and deliver up to 95 percent thermal efficiency compared with gas tank heaters. A concentric venting system for gas appliances withstands varying temperatures and locks into place without glue. All four models are Energy Star qualified. rinnai.us/tankless; 800.621.9419

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Kimberly R. Griffin

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