Rinnai’s brand promise, Creating a healthier way of living®, drives everything we do. We strive to be our customers’ first choice for enjoyable, reliable, and sustainable comfort solutions — helping make homes more comfortable and businesses more successful through innovative, high-quality products that are efficient and built to last.
Residential
Known for our industry-leading gas tankless water heaters, Rinnai continues to expand its residential comfort solutions with fuel-agnostic options, including our Electric Heat Pump Water Heater. We also offer a full range of heating products, such as direct-vent and vent-free heaters, along with a complete line of residential boilers available in both solo and combi models.
Commercial
One of our fastest-growing segments, Rinnai offers a broad portfolio of gas and electric water heating solutions designed to support commercial projects of any size. We also provide a complete line of wall-hung and floor-standing commercial boilers, with capacities of up to 1 million BTUs, engineered for large-scale applications.
Professional
Rinnai is committed to partnering with trade professionals—providing not only exceptional products for your customers, but also the support you need to grow your business. Our tools, resources, and programs are designed to help you compete, win, and succeed in your market.
Let’s Get Started
Rinnai has a nationwide network of trained professionals ready to deliver a first-class installation experience. Be sure to explore offers and rebates available in your area—and once your product is installed, register it to maximize our industry-leading warranty.
Find a Pro
Proper installation requires specialized knowledge and a highly trained skill set that only a professional can provide. Protect your investment by choosing a trained Rinnai PRO.
Offers & Rebates
Use our rebate finder to discover available rebates on eligible products in your area.
Register Your Product
Register your product within 90 days to receive an additional 4 years of labor coverage at no cost ($250 value). Restrictions apply. Click to view full details.
Warranty
Rinnai is committed to delivering best-in-class, reliable products backed by an industry-leading warranty, giving you confidence in your purchase. Some restrictions apply.
Education & Resources
Tankless Truths
There are many misconceptions about tankless water heaters. Separate fact from fiction and learn the Tankless Truths™ today.
Document Library
Search technical documents by model series, including manuals, specification sheets, certifications, and more.
Training for Professionals
Expand your expertise with Rinnai’s professional training programs. Visit the Rinnai Training Center to access courses, certifications, and hands-on learning opportunities.
News & Current Events
Stay up to date with the latest news from Rinnai—featuring updates on our products, services, and people.
