Fittings
Ventmann UK offers high-quality ventilation fittings designed to ensure efficient and reliable airflow in modern HVAC systems. Our range of fittings is crafted with durability and performance in mind, making them ideal for both residential and commercial applications. Each component is engineered to provide a secure and airtight connection, helping to maintain system efficiency and reduce energy loss.


Flat Spigot (90°) - Galvanised - 80mm - 250mm dia




Airflow Regulator for 18 mm width, length 625mm, 1000mm, 1250mm Linear Slot Diffusers for Accurate Ventilation Control
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Male Connector / Coupler 80mm - 300mm dia

Pressed Metal Ducting Reducer - Galvanised Steel - 160mm to 125mm

Heavy-duty Adhesive Aluminium Foil Tape



Female Connector / Coupler 80mm - 710mm dia
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Ventmann UK at InstallerSHOW 2026 – Visit Us at Stand 5H98
Ventmann UK is excited to announce that we will be exhibiting at InstallerSHOW 2026, taking place from 23–25 June 2026 at the NEC Birmingham. InstallerSHOW is one of the UK’s ...

Ventmann at MCE Fiera Milano 2026 — A Successful Showcase of Innovation and Architectural Air Distribution
Ventmann proudly participated in MCE Fiera Milano 2026, one of the most important international trade shows for the HVAC+R, renewable energy, and water industries...

Ventmann Architectural Circle Diffusers: Seamless Design Meets Exceptional Performance
In modern building design, aesthetics and functionality no longer exist as separate entities. Architects, contractors, and developers are increasingly seeking solutions that not only perform efficiently ...




