Ventmann Spare Parts
Keep your ventilation system performing and looking its best with genuine Ventmann spare parts. Whether you need a replacement cap for circular, square, or side diffusers, end caps for PLINE and LINE diffusers, or screws and kit bags for Ventmann installations, you can find everything here in one place.
We also stock metal wings for plenum boxes and round diffusers, along with other essential components to ensure your ventilation system remains secure, functional, and visually seamless.
All spare parts are original Ventmann components, designed for perfect compatibility with our architectural diffusers and ventilation products, and are available from stock for quick replacement and maintenance.


250mm - Side Square Frameless Architectural MVHR Wall Mount Vent Heat Recovery - Spare Parts


200mm - Side Square Frameless Architectural MVHR Wall Mount Vent Heat Recovery - Spare Parts


160mm - Side Square Frameless Architectural MVHR Wall Mount Vent Heat Recovery - Spare Parts


125mm - Side Square Frameless Architectural MVHR Wall Mount Vent Heat Recovery - Spare Parts


100mm - Side Square Frameless Architectural MVHR Wall Mount Vent Heat Recovery - Spare Parts
Save 10%
Create an account
Create a Trade Account – Get 10% off all orders, track your order history, download invoices, enjoy loyalty rewards, and stay updated on new products.


250mm - Round Circular Frameless Designer Architectural MVHR/AC Ventilation Wall Vent - Spare Parts


200mm - Round Circular Frameless Designer Architectural MVHR/AC Ventilation Wall Vent - Spare Parts


160mm - Round Circular Frameless Designer Architectural MVHR/AC Ventilation Wall Vent - Spare Parts


125mm - Round Circular Frameless Designer Architectural MVHR/AC Ventilation Wall Vent - Spare Parts


100mm - Round Circular Frameless Designer Architectural MVHR/AC Ventilation Wall Vent - Spare Parts






200mm, 1 slot - Circular Flush Frameless Architectural MVHR/AC Vent Cap – Spare Parts


160mm, 1 slot - Circular Flush Frameless Architectural MVHR/AC Vent Cap – Spare Parts


125mm, 1 slot - Circular Flush Frameless Architectural MVHR/AC Vent Cap – Spare Parts


100mm, 1 slot - Circular Flush Frameless Architectural MVHR/AC Vent Cap – Spare Parts
Recently viewed
Blog posts

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 ...

Acoustic Architectural Diffusers
Modern buildings demand more than just good airflow. Architects, designers, and HVAC engineers increasingly look for ventilation solutions that combine performance, aesthetics, and acoustic comfort.
