Page №2 Buy new Gas Heat Only Boiler
- Integrated low water cut-off
- Top and bottom water connections
- Touch screen intuitive display
- High performance fire tube stainless steel heat exchanger
- Vents in PVC, CPVC or Poly Propylene
- High performance fire tube stainless steel heat exchanger
- Stainless steel internal piping and venting
- Advanced cascade settings
- Touch screen intuitive display
- Vents in PVC, CPVC or Poly Propylene
- Models up to 96% AFUE
- Wi-Fi on board for remote control and monitoring
- Small zone valve systems may not require an additional pump or a low loss header
- Easy service access and quick component connections
- Modulating Combustion up to 11:1
- Wi-Fi on board for remote control and monitoring
- Integrated ECM pump and DHW diverter valve on all models
- Modulating Combustion up to 11:1
- Small zone valve systems may not require an additional pump or a low loss header
- Easy service access and quick component connections
- Easy service access and quick component connections
- Small zone valve systems may not require an additional pump or a low loss header
- Wi-Fi on board for remote control and monitoring
- Models up to 96% AFUE
- Integrated ECM pump and DHW diverter valve on all models
- Models up to 96% AFUE
- Modulating Combustion up to 11:1
- Wi-Fi on board for remote control and monitoring
- Integrated ECM pump and DHW diverter valve on all models
- Small zone valve systems may not require an additional pump or a low loss header
- Now with built-in low water cut off functionality
- Intermittent electronic ignition with standard components for easy servicing
- 84% AFUE
- Gas fired water boiler with cast iron sections
- Natural draft and direct exhaust capability
- Fits any home and budget with high performance at an attractive price.
- Extremely quiet operation; quieter than most refrigerators.
- Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
- Easy piping due to two sets of tappings, along with built-in pump and diverter.
- Reliable on-demand domestic hot water with Vitodens 100-W, B1KE combi models.
- Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
- Lasting performance with proven Viessmann titanium-stabilized stainless steel Inox-Radial heat exchanger.
- Fully-modulating input with 10:1 turn-down ratio eliminates energy waste.
- Suitable for high altitudes up to 10,000 ft (3,000 m) with no power loss and automatic software vent length adjustment.
- Extremely quiet operation; quieter than most refrigerators.
- Compact design saves valuable living space
- Gas fired water boiler with cast iron sections
- Can be used with natural or propane gas
- No vertical draft hood and no mechanical vent damper
- Natural draft and direct exhaust capability
- Fits any home and budget with high performance at an attractive price.
- Extremely quiet operation; quieter than most refrigerators.
- Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
- Easy piping due to two sets of tappings, along with built-in pump and diverter.
- Reliable on-demand domestic hot water with Vitodens 100-W, B1KE combi models.
- Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
- Lasting performance with proven Viessmann titanium-stabilized stainless steel Inox-Radial heat exchanger.
- Fully-modulating input with 10:1 turn-down ratio eliminates energy waste.
- Suitable for high altitudes up to 10,000 ft (3,000 m) with no power loss and automatic software vent length adjustment.
- Extremely quiet operation; quieter than most refrigerators.
- No vertical draft hood and no mechanical vent damper
- Natural draft and direct exhaust capability
- Intermittent electronic ignition with standard components for easy servicing
- Gas fired water boiler with cast iron sections
- 84% AFUE
- Fits any home and budget with high performance at an attractive price.
- Extremely quiet operation; quieter than most refrigerators.
- Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
- Easy piping due to two sets of tappings, along with built-in pump and diverter.
- Reliable on-demand domestic hot water with Vitodens 100-W, B1KE combi models.
- Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
- Lasting performance with proven Viessmann titanium-stabilized stainless steel Inox-Radial heat exchanger.
- Fully-modulating input with 10:1 turn-down ratio eliminates energy waste.
- Suitable for high altitudes up to 10,000 ft (3,000 m) with no power loss and automatic software vent length adjustment.
- Extremely quiet operation; quieter than most refrigerators.
- Can be used with natural or propane gas
- Compact design saves valuable living space
- Intermittent electronic ignition with standard components for easy servicing
- Gas fired water boiler with cast iron sections
- Now with built-in low water cut off functionality
- Fits any home and budget with high performance at an attractive price.
- Extremely quiet operation; quieter than most refrigerators.
- Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
- Easy piping due to two sets of tappings, along with built-in pump and diverter.
- Reliable on-demand domestic hot water with Vitodens 100-W, B1KE combi models.
- Natural draft and direct exhaust capability
- Now with built-in low water cut off functionality
- 84% AFUE
- Gas fired water boiler with cast iron sections
- No vertical draft hood and no mechanical vent damper
- Fits any home and budget with high performance at an attractive price.
- Extremely quiet operation; quieter than most refrigerators.
- Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
- Easy piping due to two sets of tappings, along with built-in pump and diverter.
- Reliable on-demand domestic hot water with Vitodens 100-W, B1KE combi models.
- Natural draft and direct exhaust capability
- Compact design saves valuable living space
- Gas fired water boiler with cast iron sections
- Intermittent electronic ignition with standard components for easy servicing
- No vertical draft hood and no mechanical vent damper
- Fits any home and budget with high performance at an attractive price.
- Extremely quiet operation; quieter than most refrigerators.
- Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
- Easy piping due to two sets of tappings, along with built-in pump and diverter.
- Reliable on-demand domestic hot water with Vitodens 100-W, B1KE combi models.
- Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
- Lasting performance with proven Viessmann titanium-stabilized stainless steel Inox-Radial heat exchanger.
- Fully-modulating input with 10:1 turn-down ratio eliminates energy waste.
- Suitable for high altitudes up to 10,000 ft (3,000 m) with no power loss and automatic software vent length adjustment.
- Extremely quiet operation; quieter than most refrigerators.
Get the Boiler Gas Heat Only in just a few steps
Contact us to start the process of purchasing a new boiler. Our customer support team will guide you through all the necessary steps.
After confirming your order, our technician will arrive at the appointed time to inspect the property and clarify the necessary details.
We will deliver the boiler to you. Our team will handle the installation with efficiency and professionalism, ensuring a seamless setup.
We offer a warranty that covers different parts and services. Even after the warranty expires, you can rely on our post-warranty services.
Why should you buy a Gas Boiler Only Heating from us?
Nov 01, 2025The tankless water heater installation by Superior HVAC Heating and AirConditioning was quick, clean, and professional. The tech guy named Tyler was friendly and explained everything thoroughly. I highly recommend their service and expertise.
My furnace died during the night and my house was completely cold. Daniel was the service technician who gave me the bad news that my furnace had to be replaced. He went above and beyond to get me the installation the same day. (The installation was done quickly and professionally.) Daniel and the installers were professional, compassionate and very helpful. I wouldhighly recommend him and this company.
Within 2 hours, the technician was there. They were able to accommodate me into their schedule. We have no grievances. We offer committed and reliable services.
Replaced our failing pump quickly. Their guy named Raz tested everything before leaving—runs smoothly. Their tech guy named Brian was courteous and efficient.Excellent experience with Superior Plumbing and Heating
We will deliver Heat Only Gas Boilers to any of these cities
Choose your location
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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