Commercial Tankless Water Heaters

The RINNAI cu160in is a commercial-grade condensing tankless water heater built for high-demand, continuous hot water delivery in large-scale applications. Rated at a maximum flow rate of 9 GPM, this unit provides on-demand hot water without the standby losses associated with storage tank systems.

The Rinnai Sensei CU199EN is a commercial natural gas tankless water heater that delivers 199,000 BTUs and achieves a 97% energy factor, ideal for commercial applications. This unit is designed for outdoor installation and uses innovative condensing technology to provide continuous hot water.

The Rinnai CX160I is a super-high-efficiency (condensing) tankless water heater from the SENSEI CX Series, designed for commercial indoor applications without a pump. This unit offers a maximum domestic hot water flow rate of 9.0 GPM and a maximum BTU/H of 160,000.

The RINNAI CX160iN Sensei CX Series tankless water heater is a super high-efficiency, Energy Star certified commercial unit. Designed for indoor or outdoor installation, it features a Smart Sense gas valve that adjusts to either natural gas or propane.

The Rinnai CXP199iN CXP Model Series Commercial Tankless Water Heater is designed for commercial applications. It features direct electronic ignition and flexible venting options with 2" venting up to 75 feet.

The Rinnai TRS02ILCXIN Commercial Freestanding Rack System is designed for indoor installation, providing built-in redundancy for tankless water heaters to ensure a continuous hot water supply. Operating with Natural Gas, this system boasts a 0.98 Uniform Energy Factor (UEF) and a 26:1 turndown ratio, offering high efficiency for commercial applications.