Find the right product.
Products and Packages for any business.

After significant time analyzing the top six manufacturers of tankless water heaters on the market today, combined with our personal experience on quality and manufacturer support, Aquious has chosen to deal exclusively with Rinnai®. Manufactured in Japan, they have been in use far longer than the other systems and have a proven track record that continues to impress. They are the number one provider of tankless water heaters in the USA. Rinnai is also by far the most technologically advanced, offering high-efficiency units, Wi-Fi connection and monitoring using smartphone apps, hot water circulation systems, and much more.


CU Series – Commercial Tankless

Built for commercial use

Commercial condensing tankless water heater CU199iN from Rinnai is precision engineered to provide endless hot water for the most demanding of applications such as restaurants, hospitality, education institutions, multifamily residential buildings and more. CU199iN is designed for indoor installation, natural gas fuel, is WiFi ready to monitor performance accross multiple units to ensure up time is maintained. Multiple venting options offer installation flexibility to meet your existing layout or for new build optimization.

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CU199iN Series

CU Series – Rack Systems

Scaleable to meet your needs

This free standing, three unit system is an ideal replacement for domestic boilers and is great for hospitality, multi-family, industrial, and school applications. Any number of CU Series units can be installed to supply whatever quantity of hot water is needed. There is full flexibility to install them free-standing, around corners, wall-mounted, or installed outside (such as on roofs).

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Demand Duo – Commercial Hybrid Water Heating System

Best of both worlds

Rinnai’s Demand Duo™ Commercial Hybrid Water Heating System is the smart choice when it’s time to replace a standard tank. Our unique “best of both” system lets your business quickly and easily upgrade to a unit that offers an on-demand and continuous supply of hot water.

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Demand Duo


I Series – Boiler + Tankless Combo

Heat your Business and access endless hot water

The perfect combination of reliability, technology, and performance in one compact unit. The Rinnai I-Series condensing gas boiler combi models that consistently provide simultaneous delivery of hot water and business heating without interruption.

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i060CN Series

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i090CN Series

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i120CN Series

I Series – Boiler Only

Heat your whole business

 The I- Series models features Rinnai’s exclusive self-cleaning stainless-steel heat exchanger coupled with a secondary flat plate heat exchanger. These heat-only models can deliver heating to your whole business to enhance your comfort. Fueled with either Natural Gas or Propane this Rinnai condensing gas boiler has obtained one of the highest AFUEs (Annual Fuel Utilization Efficiency) in the industry. Plus, the compact wall-mounted design saves space over traditional boilers.

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i060SN Series

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i090SN Series

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i120SN Series


Natural Gas, Propane or Electric Options

Get The right option for your Business

We can help you select the right Bradford White water heater for your needs and professionally and safely install it in your business for years of worry-free service. Below are just a few of the many options to choose from.

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Electric Upright

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Natural Gas or Propane Upright

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Electric Lowboy

Does your system have more than 12 units?

please contact us for a customized evaluation of your needs and pricing. 


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