
AIR EXCELLENT: An effective system is one that is radial in design, offers lower pressure, with sealed mechanical connections with no leakage. Ventilation rates in each room can be controlled by flow restrictors in the distribution box while remaining sustainable and environmentally conscious

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Air Excellent Support Documents
What is Air Excellent?
- An engineered polyethylene airtight semi-rigid anti-microbial duct system
- Compatible with any HRV or ERV appliance on the market
What It Does
- Ensures balanced air exchanges in the dwelling.
- Improves the energy efficiency of the appliance.
- Reduces carbon footprint.
How Air Excellent works
- Continuous duct runs with mechanical Airtight connections at each end.
- Pre-Engineered with No Field Commissioning Required.
- Flow Restrictors are an essential part of the system by adjusting the right air flow to the right room.
Benefits
- Continuous Mechanical Airtight Ducts prevents air leakage.
- No Duct Seal, No Duct Tape, No Screws.
- System adjustment versatility

Mechanical Ventilation Features
- Mechanically sealed connections create airtight system
- Use less fittings with extremely versatile flexible duct
- Fits in 2x4 and 2x6 construction
- Full set of accessories available making any installation possible
- Low system pressure loss to minimize fan energy use
- No Duct Seal, No Duct Tape, No Screws
- 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

Configured Precision
Each Air Excellent system is configured to meet the needs of the installation. This not only helps create an accurate bill of materials, but also assures proper supply and return air.

Engineered Accuracy
Our FREE design service provides you with detailed information regarding:
- System Pressure / Flow Restriction Calculations
- Bill of Material

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 to the end-user. Build it the best way you can with Air Excellent.
Air Excellent: The Next Generation Air Ventilation System
What Is 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.
Why Choose an Advanced Home Air Ventilation System?
A well-designed home air ventilation system does more than circulate air.
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.
How the Air Excellent Ventilation System Works
The Air Excellent system features continuous duct runs with airtight mechanical connections, eliminating the need for tape, screws, or field commissioning. Its intelligent commissioning tool calculates exact airflow and restrictor settings for each duct run, guaranteeing the highest indoor air quality.
Key benefits include:
- Completely balanced system design.
- Airtight ducts that prevent leakage.
- Flexible installation for new builds or retrofits.
- Adaptable configurations for both residential and commercial spaces.
Ideal Solution for Air Ventilation in Closed Rooms
Closed rooms often trap pollutants, moisture, and odors. With Air Excellent, you get a dedicated air ventilation for closed room setup 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
- Anti-microbial and anti-static properties built into the ducts.
- 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.
Transform Your Indoor Environment
Whether you’re upgrading an existing system or building new, Air Excellent provides the ultimate solution in home air ventilation systems. It’s easy to install, energy-efficient, and designed to improve both comfort and health.
Ready to Breathe Better?
Contact Centrotherm today to learn more about installing an Air Excellent air ventilation system in your home or building.