Preassembled Rack Systems

The Rinnai Tankless Rack System (TRS) has multiple tankless water heaters mounted to a sturdy, durable rack that arrives ready to meet your most demanding commercial hot water requirements.

Tankless Rack System Benefits

Meeting Your Commercial Needs

Superior Reliability

The Tankless Rack System offers the perfect BTU upgrade of an old-fashioned domestic water boiler. For retrofit applications, you can often keep your existing tank and pump and simply replace with the lower cost and better performing system.

Preassembled with one connection point for gas, water, electrical and the condensate drain, the Rinnai Tankless Rack System offers simple installation while reducing labor time and cost.

Fully Assembled Options

Get a custom solution and a professional installation for your business from our Rinnai experts.