Rheia HVAC System

A New Way to Install
Installed entirely in the thermal envelope of the home by routing the ductwork through conventional 2 x 4 walls, l-joists, and open web trusses.

Quick & Easy Installation
Snap-fit connections combined with the ability to be installed in conditioned space allow for an installation that’s quicker with less labor.

Better Efficiency
This system reduces the loss of output by 20% to 30% compared to attic-installed systems, enabling more efficient conditioning of indoor spaces.

Not only are you saving money by the lower costs for reduction in equipment size, installation labor savings, and better results of products conditioning – Rheia allows builders to utilize tax credits offered through the 45L Tax Credit and the Inflation Reduction Act.

Earn up to $5000 Tax Credit
for meeting the ceritfied DOE’s Zero Energy Ready Home program.

Snap-fit Connection
Compatible with any conventional air handler, eliminating the need for tape or mastic, resulting in a cost-effective and labor-efficient installation.

Can Fit in 2"x4" Wall Space
Allows ductwork and equipment to be installed in the conditioned space of the home instead of the attic.

Energy Cost Saving
Rheia surpasses Energy Star requirements, can lower HERS (Home Energy Rating System) scores and contribute to tax rebates.

Near-Airtight Seal
Rheia’s patent-pending Ferrule conveniently threads into our duct to create a near airtight seal – making leakage a thing of the past.

Our cloud-based, Rheia Verify technology accurately balances a home in a fraction of the usual time. A 2,500 sqft home can be balanced in just 30 minutes. 

As a small diameter duct system, Rheia can be located entirely in the thermal envelope of the home, by routing the ductwork through conventional 2x4 walls, l-joists, and open web trusses.

Rheia’s use of multiple micro-diffusers in each room mixes the conditioned air more effectively than the fewer register layouts seen in conventional designs. This approach is better at mixing the conditioned air entering a room, helping to minimize the common problem of hot or cold spots.