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  • Water Heating Solutions

    Commercial-grade units with the industry's best warranty.

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    Tankless Water Heaters

    Elite performance that's easy to install and maintain

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    Infrared Patio Heaters

    Rinnai's high-intensity Infrared Patio Heaters utilize superior ceramic burner technology to provide outdoor radiant heating comfort for commercial enterprises

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    Infrared Tube Heaters

    Rinnai's low-intensity Infrared tube heaters are built with ECM Blower technology making it the perfect radiant heat source for commercial, industrial, and warehouse applications

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Technical Documents

Access documents, forms, and specs for products and installation.

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Product Brochures

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    Commercial Water Heating Brochure for Installers

    PDF | 6.58 MB
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    Demand Duo Hybrid Commercial Water Heating Solutions

    PDF | 1.99 MB

Revit and CAD File Links

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Commercial Project Submittal Forms

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    Commercial Application Project Form

    PDF | 219.1 KB
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    Common Vent Submittal Sheet

    PDF | 3.19 MB
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    Rack System Submittal Sheet All

    PDF | 3.77 MB
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    Rack System Submittal Sheet Free standing

    PDF | 2.75 MB
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    Rack System Submittal Sheet Wall Mount

    PDF | 3.74 MB
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    Rack System Submittal Sheet Corner Rack

    PDF | 1.33 MB
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    Submittal Form Rinnai Demand Duo H Series DD2 Vertical

    PDF | 1.29 MB
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    Submittal Form Rinnai Demand Duo_H Series_Demand Duo 119 80Gal

    PDF | 1.48 MB

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* Copyright 2022 Rinnai America Corporation. Rinnai and Creating a healthier way of living are registered trademarks of Rinnai Corporation used under license by Rinnai America Corporation. Demand Duo, DuoSmart, SENSEI, ThermaCirc 360, Every. Detail. Matters., control•r, and Smart-Circ Intelligent Recirculation, Tankless Truths, and Tankless Truth are the trademarks of Rinnai America Corporation.