Technical Catalogue
Explore our detailed technical catalogue with specifications, installation guides, and solutions tailored to your projects.
Technical Catalogue - SIDE
Dive into our comprehensive technical catalogue to find complete specifications, tailored project solutions, and in-depth installation instructions.
Installation Manual - PCIRCLE / WING Diffusers
Easily install your PCIRCLE or WING Diffuser with our clear, step-by-step installation manual. Designed for simplicity and precision, ensuring a perfect fit and seamless finish every time.
Ventmann Technical Catalogue
Our Technical Catalogue is designed for architects, designers, contractors, and HVAC specialists who need reliable data and installation support. Here you’ll find detailed specifications, dimensions, performance data, and step-by-step installation guides for all Ventmann products.
From linear slot diffusers to square, round, and side diffusers, every product is carefully documented to ensure seamless integration into modern interiors. By offering a comprehensive architectural air diffusers technical catalogue, we make it easier to choose the right solution for your project — whether it’s residential, commercial, or large-scale industrial design.
Ventmann’s catalogue also highlights our innovative accessories such as thermo boxes, acoustic boxes, and inline dampers, giving you all the tools you need to achieve both performance and aesthetic excellence.
Download the Ventmann Technical Catalogue today and explore:
- Complete technical specifications for all diffusers
- Installation guides and best practices
- Tailored solutions for modern architectural projects
- Insights into design-driven ventilation innovation
With our air diffuser technical catalogue, you can plan, design, and install with confidence — backed by Ventmann’s commitment to both engineering precision and timeless interior aesthetics.
Blog posts

Ventmann UK to Exhibit at London Build Expo 2025 – The UK’s Largest Construction Show

What Is a Linear Diffuser? Everything You Need to Know
In modern interior design and HVAC (Heating, Ventilation, and Air Conditioning) systems, linear diffusers have emerged as a go-to solution for spaces that demand both style and functionality.

Air Ventilation Grilles: Elegant Design Meets Engineering Performance
In today’s built environments, maintaining excellent indoor air quality is essential for health, comfort and regulatory compliance.
