Buy Indoor Water Heater

- Gas Tankless Water Heaters
- Up to 98% thermal efficiency
- 225,000 BTU maximum input
- 12.1 gallons per minute capacity at 35F degree rise
- ASME certified
- Space-saving, state-of-the-art tankless design
- High-resolution color LCD interface
- Stainless Steel condensing heat exchanger
- Integrated freeze protection
- Space-saving, state-of-the-art tankless design
- Ultra-efficient with UEF ratings up to 0.96
- High-resolution color LCD interface
- Industry-leading 22:1 turn down ratio
- Stainless Steel condensing heat exchanger
- Integrated freeze protection
- Space-saving, state-of-the-art tankless design
- Ultra efficient condensing technology with UEF up to 0.95
- Top water connections for easy tank replacement

- Condensing technology provides 0.95 energy factor
- Primary heat exchanger is constructed of commercial-grade copper which is more resilient against erosion
- Secondary heat exchanger is made of type 316L stainless steel to protect against corrosion
- Electronic ignition without pilot light
- Factory installed power cord
- Multi-link up to 20-units (540 models) with a multi-unit controller
- Internal freeze protection system
- ENERGY STAR® qualified
- Ultra condensing efficiency
- Field convertible gas system
- Low NOx emissions (20ppm)
- SCH 40, 2" venting up to 75'
- Dual stainless steel heat exchangers
- Cascading capable
- EZNav multi-line control panel
- Built-in HotButton control panel
- Common vent up to 12 units
- Field convertible gas system
- Ultra condensing efficiency
- Dual stainless steel heat exchangers
- SCH 40, 2" venting up to 75'
- Cascading capable
- Low NOx emissions (20ppm)
- Built-in HotButton control panel
- EZNav multi-line control panel
- Common vent up to 12 units
- Ultra condensing efficiency
- Field convertible gas system
- Dual stainless steel heat exchangers
- Low NOx emissions (20ppm)
- Cascading capable
- SCH 40, 2" venting up to 75'
- Common vent up to 12 units
- EZNav multi-line control panel
- Built-in HotButton control panel
- Ultra condensing efficiency
- Cascading capable
- Common vent up to 12 units
- EZNav multi-line control panel
- Built-in HotButton control panel
- Low NOx emissions (20ppm)
- SCH 40, 2" venting up to 75'
- Dual stainless steel heat exchangers
- Field convertible gas system
- ½" gas pipe capable up to 24'
- Field convertible gas system
- Ultra condensing efficiency
- Dual stainless steel heat exchangers
- Low NOx emissions (20ppm)
- SCH 40, 2" venting up to 75'
- Cascading capable
- EZNav multi-line control panel
- Built-in HotButton control panel
- Common vent up to 12 units
- Space-saving, state-of-the-art tankless design
- High-resolution color LCD interface
- Ultra-efficient with UEF ratings up to 0.96
- Wi-Fi accessory & App increases functionality
- Ability to control external pumps
- Industry-leading 22:1 turn down ratio
- 60ft venting using 2" pipe
- Ultra-Low NOx Certified
- Stainless Steel condensing heat exchanger
- Ultra condensing efficiency
- Built-in HotButton control panel
- Common vent up to 12 units
- Field convertible gas system
- Dual stainless steel heat exchangers
- Low NOx emissions (20ppm)
- SCH 40, 2" venting up to 75'
- Cascading capable
- EZNav multi-line control panel
Get the Indoor Water Heater in just a few steps
To purchase a new water heater, simply place an order with us. Our support team is readily available to assist you throughout the process.
After placing your order, a technician will schedule a visit to inspect the location and discuss any relevant details with you.
We’ll deliver the water heater to your doorstep. Our team will install it with efficiency, ensuring everything is set up correctly.
You’ll receive a warranty for your water heater, covering the services. When it expires, we offer a post-warranty service.
Why should you buy a Water Heater Indoor from us?
Kevin was the best! Our furnace stopped working in the middle of the night, and Superior HVAC had someone at our door first thing in the morning. Amazing service!
Prompt and professional! My water heater was leaking, and they had it fixed within hours. Hot water’s back and working great. Their tech guy named Tyler did not leave any mess. Thank you Superior HVAC and services
Kurtis did an absolutely amazing job with my water heater. From start to finish, he was professional, knowledgeable, and took the time to explain everything in detail. He quickly diagnosed the issue, walked me through the options, and made sure the work was done properly and safely. You can tell he takes pride in his work and genuinely cares about doing things the right way. The whole process was smooth, stress-free, and I’m extremely happy with the results. I wouldn’t hesitate to recommend Kurtis to anyone looking for reliable, honest service.
Superior HVAC replaced our entire heating system, and the team was friendly, professional, and efficient. Best decision we’ve made!
Fast, professional, and precise installation for my air handler. They've explained everything clearly and cleaned up afterward. Thank you Ian, their tech guy. Couldn’t be happier with the results. Would absolutely hire them again! Keep up the good work Superior HVAC!
Had an amazing experience with Superior HVAC thanks to their technician, Drew. He showed up right on time, was super friendly, and clearly knew what he was doing. He took the time to explain the issue with my water heater in simple terms and fixed it quickly without making a mess.What really impressed me was how professional and respectful he was the entire time—no upselling, just honest, quality work. You can tell he takes pride in his job. If you’re booking with Superior, ask for Drew. You won’t be disappointed!
Our boiler had a problem Brian, the technician dispatched by Superior HVACÂ identified the issue fast and had it resolved. He was kind, professional, and provided comprehensive explanations of everything. Strongly advised!"
Thank you to Superior and the wonderful, knowledgeable and friendly technician they sent.We called and had an appointment immediately.Great service!
We will deliver an Indoor Water Heater
Choose your location
- Ontario
- Quebec
Ajax
Ancaster
Aurora
Barrie
Belleville
Bolton
Bowmanville
Bradford
Brampton
Brantford
Burlington
Caledon
Cambridge
Chatham
Clarington
Elgin County
Etobicoke
Fort Erie
Georgetown
Georgina
Grimsby
Guelph
Haldimand
Halton Hills
Kawartha Lakes
Kingston
Kitchener
Lasalle
London
Markham
Milton
Mississauga
New Tecumseth
Newmarket
Niagara Falls
North York
Oakville
Orangeville
Oshawa
Peterborough
Pickering
Port Colborne
Richmond Hill
Sarnia
Scarborough
St. Catharines
St. Thomas
Stratford
Tillsonburg
Toronto
Orillia
Quinte West
Uxbridge
Vaughan
Waterloo
Wasaga Beach
Welland
Whitby
Whitchurch-Stouffville
Windsor
Woodstock
Waterdown
Hamilton
Innisfil
Brighton
Brockville
Cobourg
Haldimand County
Napanee
Trenton
Port Hope
Cornwall
Ottawa
Nepean
Stittsville
Gloucester
Kanata
Orleans
Vanier
Barrhaven
Montreal
Laval
Longueuil

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