Rinnai Expands Boiler Presence with Innovative I-Series Boiler for the Residential Market.

The NEW I-Series

Simultaneous Delivery of Domestic Hot Water and Central Heating.

The perfect combination of reliability, technology and performance in one compact unit. The Rinnai I-Series condensing boiler product lineup consists of heat-only and combination (combi) models to consistently deliver comfortable heat to your home. Unlike most boilers, the I-Series Combi Model provides simultaneous deliver of hot water and home heating without interruption.

Comfort & Convenience

•Simultaneous delivery of hot water and home heating without disruption
•Servo based by-pass control for precision domestic hot water (DHW) temperature control
•Multiple heating zones possible

Optimal Performance

•95% AFUE Efficiency
•High volume hot water production
•Outdoor reset to optimize home heating performance

Flexible Installation

•Compact design
•Versatile venting options
•Easy parameter settings
•Natural gas (NG) with Propane gas (LP) conversion kit included

This boiler is available in both combi and heat-only models and comes standard with multi-zone heating control. The boiler will be available starting July 2019, just in time for the upcoming heating season and pre-orders are currently being accepted.

Additionally, for every tankless water heater or boiler Rinnai sells this year, it will make a contribution of up to $250,000 – to fund scholarships in the plumbing and HVAC trades. To learn more about Folds of Honor's mission, visit www.rinnai.us/folds-of-honor.

Discover all of the product features available in the NEW I-Series Condensing Gas Boiler.  Download Brochure.