Combi-Boiler Solutions
for your home.

The first high efficiency tankless condensing combi-boiler that can do it all

High efficiency condensing combination boiler with the capacity to supply both heat and domestic hot water for larger homes​

Air Quality Dunrite provides professionally trained combi-boiler repair and installation. A comprehensive inspection report and the know-how to get you a new combi-boiler.

Wi-Fi remote control system

NaviLink makes it easy to communicate with your Navien systems anywhere internet service is accessible. The NaviLink module attaches easily to any new or existing* Navien tankless water heater, combi‐boiler and boiler.

Combi-Boiler advantages

 
  • Dual inputs of up to 120k BTU/H for heating and 199k BTU/H for DHW
    Supplies all the heat and domestic hot water that most houses require.

  • PVC VentingLow exhaust gas temperatures allows use of PVC, CPVC, ULC S636 and polypropylene vent systems, reducing installation time and costs. System can use 2″ venting for up to 60′, or up to 150′ with 3″ venting.

  • 4.5 [email protected]° temperature rise for domestic hot waterSeparate stainless steel flat plate heat exchanger for DHW creates the highest flow rate for any combi boiler in the industry.

  • Low gas pressure operationOur negative pressure gas valve ensures maximum performance all the way down to a minimum gas pressure of 3.5″ of water column.

  • Turn down ratio of 6:1 for heating and 11:1 for DHWThe sophisticated gas flow control system provides a high turn down ratio, reducing energy waste and excessive boiler cycling and enhances temperature control for DHW.

  • Uses existing ½” gas pipingSave time and effort in retrofit applications with ½” gas lines for up to 24′.

  • Dual stainless steel heat exchangers
    Resist corrosion better than copper to provide longer life.

  • Space saving designOccupies 80% less space than a traditional floor standing boiler and storage tank.

About Air Quality Dunrite – Toronto Furnace and Cooling Experts


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Air Quality Dunrite

14-160 Applewood Crescent
Concord, ON L4K-4H2 CA
(416) 674-8184

Areas Served in the GTA Concord, Vaughn,Etobicoke, Brampton, Mississauga, Scarborough, North York. East York, Richmond Hill,Thornhill, Woodbridge, Malton, Downsview, Weston, York, Furnace Repairs Toronto, Leaside, Willowdale, Don Mills, Port Credit, Beaches, Vaughan, Maple

Breathe Easy. Your search for a Toronto HVAC company you can trust is over. Air Quality Dunrite has been providing excellent furnace repairs in Toronto, air conditioning and air quality services to the greater Toronto area for over twenty years. We make sure your will be a lifetime customer by guaranteeing your 100% complete satisfaction on all of our work.