Tankless Water Heaters for Homeowners

How Does a Rinnai Tankless Water Heater Operate?

When there is a demand for hot water, the Rinnai unit senses the flow and starts the heating process. This results in hot water that is not limited to what's available in your tank, so you always have clean, hot water when you want it for as long as you need it! When the demand for hot water ceases, the tankless unit shuts down and uses no energy.

What makes Rinnai "Green"?

Reduced Energy and Operating Costs

Rinnai tankless water heaters reduce energy consumption by up to 40% by heating water only on demand and avoiding standby loss.

Water Conservation

The compact design of a Rinnai tankless water allows flexibility with installation so it can be located closer to fixtures and appliances, saving on water consumption because the "wait" time for hot water is reduced.

Cleaner Air and a Healthier Home

SCAQMD approved, each Rinnai tankless water heater produces very low NOx (less than 40 PPM) and CO2 emissions, contributing to cleaner air and a healthier home and making it an environmentally sound gas appliance.

Protecting Natural Resources

With up to a 20-year service life, Rinnai tankless water heaters last 2-3 times longer and are significantly smaller in size than traditional tank water heaters, thus reducing the amount of material that ends up in landfills. The primary components of Rinnai tankless water heaters – including the copper heat exchanger and stainless steel burners – are recyclable.