The solution

It’s no exaggeration—this solution is on the leading edge of its generation! Combining home heating and hot water production with a condensing water heater coupled with a water storage tank, meets all the building’s needs efficiently. And since the air conditioning in each apartment is produced by the cold water network, it’s a totally innovative, competitive design! What’s more, the compact fan coil in the ceiling space of each dwelling diffuses warm and cool air via the minimalist duct design. This concept, intended for 50-unit buildings as well as for smaller ones, achieves a standard of comfort in each apartment while reducing the number of air outlets. In short, a comfortable, competitive new solution!

Optimal solution set-up

1- Compact fan coil
  • Compact, can be installed in the ceiling space 
2- Condensing water heater coupled with a storage tank
  • A more compact appliance—easier to integrate into mechanical rooms
  • Water heated by condensing water heaters is stored in the water tank. 
3- Air conditioning by the cold water network
  • Dwellings are air conditioned by the cold water network connected indirectly to a cooler.

The minimalist duct revolution

Did you know that warm air can be diffused from high up on a wall opposite a glass surface without sacrificing comfort—and in both heating and cooling mode? The minimalist heating duct design, as it is called, reduces the required length of the air ducts, creating a compact heating design.

Many benefits for you and your customers

For you
  • Ideal architectural integration: everything is located in a common mechanical room
  • Does not require a chimney in units
  • Grants to reduce investment costs and increase project profitability
For your customers
  • Ensures comfort
  • Increased living space and design freedom
  • Stable, competitive natural gas price

Grants available

Gaz Métro offers substantial grants to smoothly integrate natural gas into your project. Financial assistance is available from energy-efficiency programs and the consumption rebate program. Your sales representative will help you to determine the amount to which you are entitled.

Residential grants for 4-unit or more buildings with centralized installation

Equipment rental

Gaz Métro Plus, a subsidiary of Gaz Métro, has a great equipment rental program for your construction projects.

Learn more (PDF in French)


To keep equipment in top working order for years to come, experts recommend regular maintenance with a Gaz Métro Plus service plan or a Gaz Métro Authorized Partner.