Hot Water Solutions for Any Size Business

More North American businesses rely on Rinnai for hot water than any other manufacturer. The reasons are ample: Rinnai offers pre-built and tested systems that save money for any size operation, hassle-free ownership, and industry-leading services that respond 24/7/365 to repair or replace your existing equipment.

Complete Commercial Services for Any Size Business

Customized Services

Rinnai commercial service offering includes inspections and system audits, preventative maintenance, and repairs.

All-in-One Solutions

Join National Accounts for a fully managed experience, including 24/7 emergency response and single-contact, nationwide support.

Commercial Service Offering includes inspections and system audits as well as preventative maintenance and repairs.

Commercial Product Solutions

Capable of meeting any demand, Rinnai commercial water heating solutions are built to save businesses money and space.

CX Models

Engineered for the most demanding commercial applications with temperature output up to 185°F (non-pump models) and integrated logic that links up to 24 tankless units. The CX Series is perfect for restaurants, hotels, multi-family residences, schools and anywhere hot water is essential running a business.

Recirculation Capable

Wi-Fi Capable

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SENSEI CX Model, straight, cover on

CXP Models

Engineered for the most demanding commercial applications. Internal 4-speed DC recirculation pump installed and can be cascaded with other pump units to rotate operation for equal wear and usage. The CXP Series is perfect for restaurants, hotels, multi-family residences, schools and anywhere hot water is essential running a business.

Built-in Recirculation Pump

Wi-Fi Capable

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Sensei CX product image with cover on

Free-Standing Racks (TRS)

Harness all the benefits of tankless technology with preassembled freestanding racks that produce enough hot water to service any size application and still fit through a standard 32" doorway. This system is great for hospitality, multifamily, industrial, schools, dorms, and food processing.

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TRS Rack with CX units stand along

Wall-Hanging Racks (TRW)

Great for food service, hospitality kitchens, laundries, and zoned systems. Replaces medium to large, standard and high efficiency tanks, small boilers plus storage.

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TRW with CX units on wall

Compact Wall-Mount Racks (TRX)

Compact design takes up less wall space and installs quickly and easily. Mounting bracket allows unit to install anywhere, even over existing wiring, cabling, conduit and piping.

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TRX with CX units on wall

Demand Duo® H-Series

Bringing a multitude of installation options as well as an upgraded recovery pump for improved tank recovery time.

Recirculation Capable

Wi-Fi Capable

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H series

Demand Duo® R-Series

Our newest line of commercial hybrid water heaters brings the performance, versatility and reliability from Rinnai. And it's backed by the industry's best warranty.

Built-in Recirculation Pump

Wi-Fi Capable

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Demand Duo CHS199100R

Demand Duo® 2V

Combining the redundancy and performance of our tankless rack systems with the hybrid technology of Demand Duo®.

Recirculation Capable

Wi-Fi Capable

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Demand Duo™ 2V

System Sizing Accuracy 100% Guaranteed

Our Application Engineering Center of Excellence will give you a system sizing and a pricing quote quickly — within 48 hours of request. The engineering team will also provide designs and system drawings for your specific project to ensure a smooth installation and coordination with other trades.

Get a custom solution and a professional installation for your business from our Rinnai experts all backed by our 100% sizing gaurentee.

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Businesses that depend on hot water rely on Rinnai.

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