50 m AirFlex Profi DN90 Antibacterial Ventilation Duct
High-performance HDPE ducting engineered for central heat recovery systems, featuring a 90 mm outer diameter and integrated silver-ion antimicrobial protection.
Key Benefits
Double-Wall Strength
Corrugated outer layer provides over 500N compression strength, ideal for floor or ceiling installations.
Certified Food-Safe
Constructed from modified HDPE approved for food contact, ensuring zero VOC emissions or harmful odors.
High Flexibility
A tight bending radius of 3 x DN allows for easy routing around structural obstacles without kinking.
System Compatibility
Designed for a precision fit with VENTIT distribution boxes and manifolds for airtight connections.
AirFlex Profi vs. AirFlex Premium
Choose the level of antimicrobial protection that best fits your project requirements.
Ideal Use Cases
The AirFlex Profi DN90 is the professional choice for air handling networks in residential and light commercial buildings. Its 90 mm profile is specifically suited for high-flow requirements while remaining compact enough for installation in floor screeds or suspended ceilings. For technical project support or wholesale inquiries, HVAC professionals may contact our team.
Technical Parameters
| Parameter | Value |
|---|---|
| Duct Diameter (Outside) | 90 mm |
| Duct Diameter (Inside) | 75 mm |
| Airflow Capacity (at 3 m/s) | ~47.7 m³/h |
| Material | Modified HDPE with Silver Ions |
| Compression Strength | > 500 N (EN 61386-24) |
| Standard Length | 50 meters |
| Operating Temperature | -30°C to +60°C |
| Minimum Bending Radius | 0.27 m (3 x DN) |
| Antimicrobial Standard | ISO 22196:2011 |
Engineered for Lifetime Hygiene
The VENTIT AirFlex Profi DN90 ensures your heat recovery system delivers clean, quiet, and efficient airflow for the life of the building.
| Brand | Ventit |
Customer Reviews
Peter Sedlák
25 Dec 2025Antibakteriálne potrubie top kvality. Ľahko sa ohýba, dobre tesní. Odporúčam.
Martina Procházková
11 Nov 2025Kvalitní hadice, flexibilní a odolná. Trochu vyšší cena, ale stojí to za to.
Katarína Mikušová
31 Oct 2025Profesionálna kvalita, použili sme na celý dom. Tichá prevádzka, žiadny hluk.
Sarah Thompson
16 Sep 2025Excellent antibacterial ducting. Very flexible, easy to install. Great for clean air systems.