Rinnai America Corporation, manufacturer of a leading brand of tankless gas water heaters in North America, will highlight its portfolio of proven, high-performance water heating and heating solutions at the 2026 AHR Expo, booth #C7707, Feb. 2-4 at the Las Vegas Convention Center. Backed by more than a century of innovation, Rinnai’s product lineup is engineered to simplify installation and maintenance for PROs while advancing energy efficiency and sustainability. This year’s exhibit emphasizes improved performance, shorter setup times and flexible solutions designed to support PRO needs across residential and commercial applications.
“Rinnai’s approach to providing comfort solutions is grounded in industry-first innovation, real world performance and long-term reliability,” said Frank Windsor, President, Rinnai America Corporation. “With over 50 years in North America, we stay focused on engineering highly efficient, dependable systems, including fully testing every unit before it leaves our facility. Micro attention to detail, backed by comprehensive warranties and the proven business support our customers expect, helps us continue creating a healthier way of living with products that perform without exception.”
Key products Built for the PRO, by the PRO™ include:
RECT Series™ Commercial Electric Tank – Hot water when you need it most. The perfect solution for general indoor commercial applications
Debuting at this year’s show, Rinnai’s new commercial electric tank water heaters are engineered for reliability and performance, making them the ideal choice for businesses looking to enhance their hot water systems. Join countless satisfied customers who have experienced the benefits of Rinnai’s innovative technology. RECT is available in 50- and 80-gallon models.
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.
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 and 4:1 SKU reduction, simplifying inventory management and supporting both natural and propane gas configurations in indoor and outdoor installations. Smart Connect™ enables faster setup and easier service using a smartphone or tablet, while Quick Flush simplifies routine maintenance. Rinnai’s proprietary Smart Sense™ adaptive gas valve technology automatically optimizes combustion for either liquid propane or natural gas without requiring conversion kits. For outdoor applications, the Versa Vent cap is available separately and easily integrates with any SENSEI RX Series model.
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 a commercial product portfolio of wall-hung and floor-standing condensing boilers designed and built for commercial applications. The RCB-Series boilers deliver energy saving performance with advanced features to meet any buildings’ needs.
Rinnai I-SERIES Plus™ – Line-up of Solo and Combi Condensing Gas Boilers, offers up to 96 percent AFUE
A powerful solution designed to simultaneously provide home heating and domestic hot water, the I-SERIES Plus supports multiple thermostats for multi-zone heating, allowing different areas of the home to be heated independently. This flexibility delivers maximum comfort while helping reduce energy costs. With ranges up to 199 Btu, I-SERIES Plus boilers boast many of the same features included in the SENSEI RX tankless water heater, including Smart Connect™ compatibility and Smart Sense™ adaptive valve technology.
Additionally, the Rinnai Central™ App equips PROs with tools to simplify installation and manage units more efficiently. Guided setup, fast unit configuration, and quick access to product information, training resources, and saved parameter settings help significantly reduce installation time. The app also supports recirculation control and scheduling for faster hot water delivery based on household usage, along with a vacation mode that shuts down hot water when not needed, saving money and energy.
AHR Expo is the world’s largest heating, ventilation, air conditioning and refrigeration marketplace event, hosting more than 1,800 exhibitors and 50,000 attendees annually. Rinnai invites attendees to visit booth #C7707 in the Las Vegas Convention Center from Feb. 2-4, to meet with product experts and experience their full range of industry-leading water heating and heating solutions.
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