Tankless Water Heaters

An endless stream of clean, hot water, and up to a 40% savings in energy costs are just two reasons to select an energy-efficient Rinnai tankless water heater over a conventional tank-style water heater. Also consider the benefits of longevity and the space-saving design.

Most Trusted HVAC Service

Certified technicians

Our professional business environment is powered by our experience and expertise in the field of heating, ventilation, and air conditioning.

Equipment Installation

At Techno Air we have the resources and support to provide all our customer with fast and reliable service.

24 Hour Emergency Repair in Toronto

Our knowledgeable service team is fully dedicated to help you with any heating or cooling emergencies.

Flat Rate Service Pricing

To simplify and help our customers save on repair cost, we have developed an in-house Honest & Flat Rate Pricing on all repairs.

Rinnai Tankless Water Heaters

With an enhanced combustion design, the Rinnai SENSEI Tankless Water Heater provides a better experience for both users and installers. Like all Rinnai Tankless Water Heaters, it’s also vertically integrated.

Rinnai’s condensing tankless water heaters deliver more efficiency than ever before. Suitable for mid- to large-sized home, Rinnai’s condensing tankless water heaters offer all the same benefits builders and homeowners have come to expect from Rinnai.

Emergency Tankless Water Heaters Repair and Installations Service

A cracked or otherwise damaged Tankless Water Heaters heat exchanger releases toxic carbon monoxide into your home and may cause health issues including nausea, headache, and irritated eyes in the long term.

If you experience any of these symptoms, we recommend shutting down your Tankless Water Heaters and calling your local HVAC company Techno Air, as it is considered an urgent service request for emergency Tankless Water Heaters repair in Toronto. Our technicians will reach your location within 24 hours. We will proceed to diagnose the issue and go forward with repairing your Tankless Water Heaters . We advise all our customers to perform regular Tankless Water Heaters maintenance to avoid emergencies, as we care greatly for the safety of our customers.

Endless hot water, effortless comfort.

This flexible condensing high-efficiency low NOx gas tankless water heater is the first of its kind. It delivers endless hot water on demand, along with a user-friendly connected interface, easy installation, and best of all, peace of mind.

The Greentherm 9000 Series brings homeowners more than endless hot water. It saves time, money, space, and unnecessary stress.

With top connections, a built-in recirculation pump, WiFi (optional), Optiflow, and a sleek tankless design, the Greentherm 9000 Series is designed for ultimate ease.

A built-in recirculation pump, WiFi (optional), Optiflow, and a sleek tankless design, the Greentherm 9000 Series is designed for ultimate ease.