The Ubbink Aerfoam Ductwork Bends are part of Ubbink’s easy-to-install, insulated and airtight ducting system, designed for use in central mechanical ventilation and heat pump systems. Built with efficiency and long-term performance in mind, these bends help minimise the risk of condensation both inside and on the ductwork.

Manufactured to airtightness class D (ATC 2) up to ±200 Pa, Aerfoam bends significantly reduce air leakage, fan energy consumption, and unwanted noise. The insulated construction improves thermal performance, while the lightweight design makes them simple and safe to cut and install on site—saving time without cutting corners.

Available in a wide range of diameters and bend angles, Aerfoam ductwork bends make routing duct runs around obstacles straightforward, even on more demanding installations.

To be able to connect Aerform Ductwork together you will need to purchase a separate Aerform Ductwork connector for each connection/joint and bend location. 

Available Diameters

125mm - 150mm - 160mm - 180mm - 200mm.

Available Angles

15° - 30° - 45° - 90°

Key Features

• Insulated duct bends to reduce condensation risk.
• Airtight mechanical connections for quick, secure installation.
• Airtightness class D / ATC 2 up to ±200 Pa.
• Reduced fan energy use and lower sound production.
• Lightweight and easy to cut to length.
• Suitable for MVHR and heat pump systems.
• EPD certified and REACH compliant.

A proper ducting solution that bends when it needs to—without compromising performance. Solid, sensible engineering, just the way it’s always been done.