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Smart Duct System + Zoning

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Part of the HVAC in a BOX® offer: Smart Duct System® + Atmos Heat pump + modulating furnace (Chinook or Supreme).

As loads in High Performance homes go lower, volume of required conditioned air drops, causing a decline in performance for traditional duct systems.

The Smart Duct System® was designed with the builders’ requirements in mind as well as the building science community’s input.

Ideal system for:

  • High performance / Passive Builders;
  • Net-Zero or Net-Zero Ready Builders;
  • Townhomes / Low-rise condos;
  • Home additions (basement development, in-law suite, garage);
  • Modular (RTM ) Builders.

Our Smart Duct System aims to provide the right airflow, which is as important as the BTUs.

This system offers numerous benefits to the builders, building science, mechanical contractor, and the homeowners:

  • Duct leakage of 5% or less when properly assembled.
  • Destratification: no cold or hot spot
  • Less soffits and bulkheads because of small ducts
  • More floor space because there is no grill or register on the floor but diffusors up onto the walls
  • Easy to install
  • Quieter, more comfortable home

The High Performance homes environment appreciates the longer cycles that is offered by the lower airflow in combination of the right BTUs.

Less than 5% leakage because of the sealed saddles.

Easy to install, the small ducts fit into the walls.

Less bulkheads, the small ducts integrated in the ceiling.

The diffusers up into the walls help destratification and thus prevent from hot or cold spots. Plus, it gives more floor space!

Now available in option: the Smart Zoning System

A multizone heating and cooling system


  • 2, 3 or 4 zones
  • Directly connects to 8” trunks
  • Simple plug and play installation
  • No dump zone required

Watch this video to discover why the Right-Sized System is so important

Compatible with :