Radiant Design & Supply is a distributor of Rinnai tankless water heaters.

For our customers who are requesting tankless water heaters, we offer Rinnai brand. Here is their product catalog page. CATALOG

For energy efficiency, Rinnai uses much less energy than a traditional water heater tank. It is an ENERGY STAR® appliance. Rinnai offers many options of tankless water heater designs to customize for what is appropriate for your needs. A longer life for a Rinnai water heater and the ability to replace parts rather than the entire system, makes a Rinnai a more efficient use of resources. A Rinnai increases your home's value compared to a traditional water heater tank.