Complete commercial water heating solutions for any business.

Hot Water Solutions for Any Size Business More North American businesses rely on Rinnai for hot water than any other manufacturer. The reasons are ample: Rinnai offers pre-built and tested systems that save money for any size operation, hassle-free ownership, and industry-leading services that respond 24/7/365 to repair or replace your existing equipment.

Boilers and Volume Water Heaters Advanced technology to deliver efficient, economical heat and hot water solutions for your business.
Water Heating

Discover top-rated commercial water heaters engineered for performance, efficiency, and reliability. Perfect for restaurants, hotels, schools, and industrial use.
Rheem ® offers Commercial Heat Pump options to help businesses save. In addition to our Light Duty Commercial Hybrid Electric Heat Pump Water Heaters, we offer Commercial Heat Pump Systems . Each heat pump option helps businesses save energy, money and the planet.

Heat2O Commercial Water Heating
HEAT₂O, our domestic hot water heating system , enables you to future-proof your project, your plans, and your vision. Because it runs on CO₂ which has a Global Warming Potential of 1, it's the next-generation, environmentally friendly, energy-efficient solution for commercial hot water applications where demand is high.
Commercial Heat Pump Water Heating Systems A. O. Smith provides a selection of commercial heat pump water heaters to meet the needs and demands of commercial applications.

Overview of Commercial Hot Water Systems
Smart Hot Water For Next-Gen Facilities Innovative gas and electric products with on-demand efficiency and commercial reliability.
Find Commercial Water Heater at SupplyHouse.com. Shop Our Selection of Tank-Type Water Heaters at Low Prices.
Water Heating Solutions (C)
Commercial Water Heating Solutions We start with completely custom, 100% guaranteed accurate system sizings, returning them within 48 hours of request. Add that to our rigorous product testing before shipping and the industry's leading warranty, and you'll see why Rinnai is the complete commercial water heating solutions for any business.








Find the commercial water heater that works best for your business. Browse A. O. Smith's selection of water heaters, including tankless, electric and gas.
Commercial Water Heaters
This category contains a selection of water heaters for commercial applications, including AO Smith, Lochinvar and Rheem.