we are a proud distributor of
Centrotherm’s Air Excellent is a Better Way to Move Air.
Transform Your Indoor Environment
The Benefits of Air Excellent
Air Excellent is a cutting-edge air ventilation system designed to deliver healthier indoor air and improved energy efficiency. Engineered with semi-rigid polyethylene ductwork, it provides an airtight and balanced solution for homes and multi-family buildings.
Compatible with any HRV or ERV appliance, this system ensures precise airflow, reduces installation time, and minimizes energy loss. Whether you need air ventilation for a closed room or a whole-home solution, Air Excellent offers unmatched performance and reliability.
Air Excellent ventilation system does more than circulate air. An effective system is one that is radial in design, offers lower pressure, with sealed mechanical connections and no leakage. Ventilation rates in each room can be controlled by flow restrictors in the distribution box while remaining sustainable and environmentally conscious.
Compatible with any HRV or ERV appliance, this system ensures precise airflow, reduces installation time, and minimizes energy loss. Whether you need air ventilation for a closed room or a whole-home solution, Air Excellent offers unmatched performance and reliability.
Air Excellent ventilation system does more than circulate air. An effective system is one that is radial in design, offers lower pressure, with sealed mechanical connections and no leakage. Ventilation rates in each room can be controlled by flow restrictors in the distribution box while remaining sustainable and environmentally conscious.

Improves Indoor Air Quality

Reduces pollutants, allergens, and stale air buildup.

Delivers Balanced Air Exchange

Provides consistent comfort across every room.

Boosts Energy Efficiency

Enhances the performance of your HRV or ERV by up to 63%.

Supports Sustainable Living

Lowers your home’s carbon footprint with optimized airflow.

The Benefits of Air Excellent
- Continuous mechanical airtight ducts prevent air leakage
- No duct seal, no duct tape, no screws
- System adjustment versatility
- No field commissioning required
Mechanical Ventilation Features
- Mechanically sealed connections create an airtight system
- Less fittings with extremely versatile flexible ducts
- Fits in 2x4 and 2x6 construction
- Full set of accessories available making any installation possible
- Low system pressure loss to minimize fan energy use
- Anti-microbial and anti-static lining eliminating dust and static
- System can be adjusted on site if install differs from the original design
- Emits no VOC
Benefits of the Triotherm+ Profiles

Quick Assembly
Snap-fit and that's it. Air Excellent simply clicks together to form an air-tight seal. Flexible ductwork, seal kits, and configured distribution boxes allow for quick system installation to provide the highest indoor air quality.
Design Versatility Ductwork on a roll is easy to lay out, cut to length, and bend around obstacles. Air Excellent’s connections deliver quick, clean, and consistent air-tight seals, making Air Excellent ideal for pre-fabricated construction. The ductwork can be suspended under ceilings and run through interior floors and walls.
Design Versatility Ductwork on a roll is easy to lay out, cut to length, and bend around obstacles. Air Excellent’s connections deliver quick, clean, and consistent air-tight seals, making Air Excellent ideal for pre-fabricated construction. The ductwork can be suspended under ceilings and run through interior floors and walls.
Ideal Solution for Air Ventilation in Closed Rooms
The Benefits of Air Excellent
Closed rooms trap pollutants, moisture, and odors. With Air Excellent, you get dedicated air ventilation that delivers precise airflow where it’s needed most. The result is fresher, healthier air, even in hard-to-ventilate spaces like bedrooms, basements, or home offices.
Built for Performance and Longevity
Built for Performance and Longevity
- ISO-certified quality with strict inspections at every stage.
- Durability with rust-proof, impact-resistant materials.
- Backed by a 10-year limited warranty for added peace of mind
Air Excellent ticks all of the above boxes as has been independently tested and certified by the well-renowned German test institutes; TUV-Sud and ISEGA. This well-engineered air distribution system is so easy, quick and safe to install that even inexperienced installers can do it and still deliver its high performance.
