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.
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Showing 1–12 of 13 results
The Rinnai I-Series Plus IP150SÂ 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 IP199SÂ 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.
The Rinnai I-Series Plus IP120S delivers 120,000 BTU of dedicated heating power. Designed to replace standard boilers while retaining your existing hot water system or pairing with an indirect tank.
RX160iN (Natural Gas / Propane Convertible) Capacity: 160,000 BTU | 9.0 GPM Best For: Medium Families, up to 2 bathrooms, Semi, Townhomes & Condos
The Rinnai RXP160iN is a 160,000 BTU super high-efficiency tankless water heater with a built-in recirculation pump for faster hot water. Delivering up to 9.0 GPM, it’s ideal for medium homes with up to two bathrooms. Professionally installed by 4Most Energy in the Greater Toronto Area and Southern Ontario.
The Rinnai RXP199iN is a 199,000 BTU super high-efficiency tankless water heater with a built-in recirculation pump for faster hot water. Delivering up to 11.1 GPM, it’s ideal for larger homes with multiple bathrooms. Professionally installed by 4Most Energy in the Greater Toronto Area and Southern Ontario.
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.