Welcome to ultimate efficiency. With technology that operates only when hot water is needed， super-efficient heating coils， no pilot light and no storage tank to heat and reheat water， you save on energy and utility costs. In fact， Rinnai Tankless Water Heaters use up to 40% less energy than a traditional tank water heater. Plus， with premium technology， increased energy efficiency， an improved Home Energy Rating System (HERS) Index Score and optimized LEED eligibility， our tankless solutions can increase your homes value. You can even qualify for energy efficiency rebates and tax credits. Its a smart investment for now and the future. Isolation Valves included.

Energy factor of 0.82 / Uniform Energy Factor of 0.81

Maximum output， minimum space; suitable for installation in non-traditional spaces such as crawl spaces and attics

Save time with hot water whenever and wherever you need it， any size home， even for simultaneous uses at multiple fixtures

Rinnai tankless water heaters let us all live greener and cleaner， our efficient and compact technology helps conserve natural resources， including water， while producing less waste in landfills and with higher standards for lower C02 emissions， your family can breathe easier， too

Concentric venting system

Temperature lock prevents accidental or unauthorized changes to water temperature

Complies with South Coast Air Quality Management District 14 ng/J or 20 ppm NOx emission levels

Residential warranty: limited 10-year on heat exchanger， 5-year on parts， 1-year on labor

Note Rinnai is changing the language in its warranty terms and conditions found in the current user installation manuals， the existing statement will be replaced by the following: this limited warranty applies only to products that are installed in the United States and Canada， improper installation may void this limited warranty， it is recommended that a trained and qualified professional who has attended a Rinnai installation training class complete your installation， all warranties (old or new manual) will be honored as written above

You can be confident in choosing to install Rinnai tankless technology in your home; our commitment to quality has made us the #1 selling tankless water heating brand in North America; your family deserves nothing less

Professional installation recommended; please call 833-746-6210

Includes isolation valves

Rinnai branded accessories will ensure optimal performance of your Rinnai Tankless Water Heater.