See us at AHR 2025 to learn and win! Join us for fun, informative, rewarding presentations. Enter our raffle for a chance to win a SENSEI® tankless water heater, including installation! Use Promo Code EXIV2175AHR for free registration. #Rinnai

Come see us at IBS 2025 in Las Vegas! Receive a FREE Expo Pass courtesy of Rinnai when you register here: #Rinnai

Come see us at AHR 2025 in Orlando! Stop by the Rinnai booth (#3225) to explore our commercial water heating and building heating solutions. Use Promo Code EXIV2175AHR for a complimentary registration to the show. #Rinnai | @ahrexpo

Come see us at IBS 2025 in Las Vegas! Receive a FREE Expo Pass courtesy of Rinnai when you register here: #Rinnai

Come see us at AHR 2025 in Orlando! Stop by the Rinnai booth (#3225) to explore our commercial water heating and building heating solutions. Use Promo Code EXIV2175AHR for a complimentary registration to the show. #Rinnai | @ahrexpo

Introducing Rinnai’s REHP·SERIES™ Electric Heat Pump Water Heater. Rinnai's groundbreaking electric heat pump water heaters are available now in 50-gallon, 65-gallon and 80-gallon models. Learn more about the REHP·SERIES™ on our website. #Rinnai

Rinnai offers a comprehensive line-up of Commercial + Residential Boilers ready to meet any business or home heating.Five Commercial Condensing Boilers, from 301k to 1000k Btus! Seven Residential Condensing Boilers, Five Combi and 2 Solo models. Learn more

🎉 The countdown to #IBS2025 is on, and Rinnai is ready to roll! 🎉 Rinnai is bringing the heat to Booth C2519! See us and the must-have products and solutions! Want to attend for FREE? Get your pass here: #OnlyAtIBS #IBS2025 #Rinnai

Rinnai Demand Duo is perfect for multi-residential buildings. Smith and Long recently recommended two of Rinnai's Demand Duo® commercial hybrid systems as the best replacement option. Thank you to Smith and Long for relying on Rinnai. #Rinnai

Extreme cold temperatures are expected over the coming days. At Rinnai, our customers are at the forefront of everything we do, and as such, we want to ensure you are well-informed about your tankless water heater. For more information, visit:

Rinnai’s RCB·SERIES™ has remarkable performance. An amazing 98% Thermal Efficiency rating, and an excellent 10:1 Turndown ratio. Rely on the RCB•SERIES™ to deliver reliable, energy saving performance for your building. Learn more here: #Rinnai

Happy New Year from our Rinnai family to yours. Wishing you a year full of peace, prosperity, and warmth. ✨ #HappyNewYear #Rinnai #TanklessWaterHeaters #ComfortFor2024 #Innovation #HomeWarmth #CheersToTheNewYear

#Rinnai is here to support those impacted by Hurricanes Helene and Milton with a special #rebate for residents in FEMA-designated areas. This rebate can be stacked with other Rinnai offers! Submit your rebate after purchasing a qualifying product at:

Here’s to a season full of comfort, joy, and cherished moments with family and friends. Stay warm, stay safe, and let Rinnai make your holidays a little brighter. We will be closed 12/24-12/25. Emergency Technical Assistance and National Accounts support will remain open.

Rinnai is offering a $500 rebate on the purchase of qualifying Demand Duo® Hybrid Commercial Water Heaters from Sept 1 to Dec 31 2024. In-Network PROs are eligible for DOUBLE REWARDS on the PRO Portal U.S. PROs out of network

We are proud to be the hot water provider for new homes built by Homes For Our Troops. Our 5 millionth #tanklesswaterheater unit in North America will be installed in Army SGT. Christopher Leverkun’s new home.

Rinnai Boilers are designed for easy installation & service. RCB·SERIES™ Floor-Standing Hydronic Boilers have Smart Service Access, 270° accessibility, locking caster wheels, levelling feet, & 28.5” width they’re easy to roll into any job site. Learn more

Another great Demand Duo install by Progressive Mechanical of St. Catherines, Ontario. EnergyStar® certified and with a warranty 2x of most traditional tanks, Rinnai's Demand Duo Hybrid Water Heating System helps save money & reduce time spent on upkeep.

The DOE is proposing a rule that could eliminate affordable tankless water heaters from the market. Raising efficiency standards to 91% isn’t feasible for current models and will lead to higher energy bills for consumers. #RinnaiAmerica #RinnaiTankless

Better than a Tank. Rinnai tankless water heaters are easier to handle, have fewer maintenance calls and more advanced. The Rinnai SENSEI® RX Series is Built for the PRO, by the PRO™. Learn more here: