Any Home. Any Season. One System.
Upgrade to a high-efficiency heat pump to heat and cool with one system, reduce energy costs, and get up to $7,500 in rebates.
Off-season pricing means the best deals of the year on high-efficiency air conditioners.
Save Big on Lennox Furnaces — Limited Time!
Get a new high-efficiency Lennox furnace with no payments for up to 6 months. Premium comfort, top-tier performance.
Simple estimates, flexible payments, pro installation, and industry-leading warranties.
Showing 61–72 of 92 results
Capacity: 50 Gallon (189L)
The Rinnai I-Series Plus IP150S delivers a massive 150,000 BTU of dedicated heating output. The ultimate solution for large properties, multi-zone radiant heating, and high-demand radiator systems.
The Rinnai I-Series Plus IP199S is a High-Efficiency Condensing Boiler delivering a massive 199,000 BTU of dedicated heating power. The definitive solution for large luxury homes, expansive snow-melting systems, and commercial-grade applications.
The Rinnai I-Series Plus (IP060160C) delivers 60,000 BTU of efficient heating and 160,000 BTU of endless domestic hot water. Engineered specifically to eliminate short-cycling in smaller footprints.
The Rinnai I-Series Plus (IP090160C) delivers 90,000 BTU of efficient heating and 160,000 BTU of endless domestic hot water. Designed for homes where space is at a premium.
(Condos & Townhomes)
Upgrade to North America’s Best-Selling Combi Boiler with 4Most Energy. The Rinnai I-Series Plus IP090199C replaces your old boiler and water heater with a single, space-saving unit. 96% Efficient. 100% Reliable
Upgrade to North America’s Best-Selling Combi Boiler with 4Most Energy. The Rinnai I-Series Plus IP120199C replaces your old boiler and water heater with a single, space-saving unit. 96% Efficient. 100% Reliable
The Rinnai I-Series Plus IP150199C delivers 150,000 BTU of heating power and 199,000 BTU of high-demand domestic hot water in one compact unit. Perfect for larger properties and high-demand households.
High-Performance Hydraulic Separation for Combi Boiler Systems
Maximize the efficiency of your Rinnai I-Series Combination Boiler with the factory-engineered Primary-Secondary Heating Kit 807000212. This kit is specifically designed to handle the unique flow requirements of “Combi” units, ensuring seamless transitions between central heating and on-demand domestic hot water while protecting your boiler’s internal components.
Maximize the efficiency of your Rinnai I-Series Solo (Heat Only) Boiler with the factory-engineered Primary-Secondary Heating Kit (Part #807000213). This kit is specifically designed to provide hydraulic separation between the boiler’s primary loop and your home’s secondary heating loops. It is a critical component for Ontario homes with complex hydronic setups, such as multi-zone in-floor heating, radiators, and indirect domestic hot water tanks.
Off-season pricing means the best deals of the year on high-efficiency air conditioners.
Save Big on Lennox Furnaces — Limited Time!
Get a new high-efficiency Lennox furnace with no payments for up to 6 months. Premium comfort, top-tier performance.
Simple estimates, flexible payments, pro installation, and industry-leading warranties.