Rinnai America Corporation, manufacturer of a leading brand of tankless gas water heaters in North America, will showcase its proven, high-performance water and home heating solutions at the 2026 International Builders’ Show (IBS), booth #W3423, Feb. 17-19 at the Orlando Convention Center. Built on over a century of innovation, Rinnai delivers energy-efficient, reliable natural gas, propane and electric heat and hot water products designed for today’s smart homes with simple installation and long-term service support.

“As the housing market recalibrates toward performance, efficiency and smarter system design, our commitment to creating a healthier way of living continues to guide how we deliver dependable, next generation comfort solutions, however a home is powered,” said Frank Windsor, president of Rinnai America. “For more than 100 years, Rinnai remains focused delivering consistency and peace of mind that PROs and families can count on, today and well into the future.”

Key featured gas and electric products Built for the PRO, by the PRO include the following:

RHPC Rinnai Heat Pump Companion Kit – Industry-only kit for boilers and tankless water heaters boosts heat pump performance for immediate warmth and energy savings

Debuting at IBS, the new RHPC kit is a simple solution for struggling heat pumps during the winter. Conceived in partnership with the Propane Education & Research Council (PERC), RHPC qualifies for many state and local rebate programs. Utilizing a tankless water heater or boiler by substituting hydronic heating during times of extreme cold weather, RHPC reduces operating costs, decreases dryness of the air with radiator quality heating, and eliminates the unpleasant odor of electric heat pump strip auxiliary power. Designed for use with a hydronic heating coil (sold separately), RHPC is offered in three configuration specific kits with parts for tankless, combi boiler, or heat only boiler applications.

RECT Series Commercial Electric Tank – Hot water when you need it most. The perfect solution for general indoor multifamily applications

Also debuting at this year’s show, Rinnai’s new commercial electric tank water heaters are engineered for peak reliability and performance, making them the ideal choice for multifamily development builders looking to enhance their hot water systems. RECT delivers exceptional performance and speed, with up to 130 gallons in the first hour at a 100°F rise. RECT is available in 50- and 80-gallon models.

SENSEI RX featuring Smart-Circ Intelligent Recirculation – North America’s most advanced gas tankless water heater

Leading the industry in efficiency, SENSEI RX series boasts up to .98 Uniform Energy Factor (UEF) and offers unprecedented flexibility, simplifying inventory management and supporting both natural and propane gas configurations in indoor and outdoor installations. Smart Connect allows smartphones or tablets to speed setup and improve serviceability, while Quick Flush streamlines periodic maintenance and Smart Sense™ proprietary adaptive gas valve technology optimizes combustion for liquid or natural propane gas without the need for conversion kits. Sold separately, the Versa Vent cap for outdoor installations is also available and easily adapts to any SENSEI RX Series model.

REHP Series Electric Heat Pump Water Heater – Meets the highest level of efficiency standards and rebate requirements with up to 4.0 UEF

REHP is an eco-friendly solution, extracting heat from the air to produce hot water, ensuring zero emissions and qualifying for numerous rebates. Designed for simple, flexible installation, REHP is duct-ready for indoor use, requiring zero clearance for tight indoor spaces and boasts an industry-leading variable speed fan for whisper-quiet operation. REHP is available in 50-, 65-, and 80-gallon models.

I-SERIES Plus – This line of Solo and Combi Condensing Gas Boilers, offers up to 96 percent Annual Fuel Utilization Efficiency (AFUE)  

A powerful solution that simultaneously provides home heating and hot water. The I-SERIES Plus supports multiple thermostats for multi-zone heating to heat different areas of a home — providing maximum comfort while saving money. With ranges up to 199 Btu, I-Series Plus boilers boast many of the same features included in the SENSEI RX tankless water heater such as the ability to connect with Smart Connect™ and its Smart Sense adaptive valve technology.

Rinnai Commercial Boilers – Outperform the competition and support systems up to 1 million Btu/h and up to 98 percent thermal efficiency

Rinnai’s expansive RCB-Series Hydronic Boilers line consists of wall-hung and floor-standing condensing boilers designed and built to deliver energy saving performance with advanced features to meet any multi-family buildings’ needs, from duplexes to condos, townhome and master-planned clubhouses to active adult and senior living community centers.

Lastly, the Rinnai Central App empowers PROs with tools to streamline unit installation and management processes. With features like simplified setup, fast unit configuration, and instant access to product information, training materials and saved parameter settings, the app significantly reduces future installation time and makes maintenance easier than ever.

IBS is the largest annual light construction show in the world, welcoming more than 75,000 visitors from more than 100 countries. Rinnai invites attendees to visit booth #W3423 at the Orlando Convention Center from Feb. 17-19, to meet with product experts and experience their full range of industry-leading water and home heating solutions.