Black Friday
Terms and Conditions of the Campaign:
Black Friday 2025 is here at Ventmann UK! Shop this week and get 15% off at checkout on all products as a guest. Already have a Ventmann account? Enjoy an extra 5% on top of your existing account discount. Hurry — this offer is valid until 1st December 2025. Don’t miss out on our high-quality architectural grilles, diffusers, and ventilation solutions!
Blog posts
PLINE vs LINE Diffusers: Which Frameless Linear Slot Diffuser Do You Need?
Both are frameless gypsum slot diffusers that plaster in flush, so what is the difference? We compare Ventmann's Performance Line (PLINE) and LINE diffusers on airflow, sizes, installation, price and where each one belongs.
Heat Recovery Ventilation: How Much Heat It Saves and How to Maximise It
How much heat does heat recovery ventilation actually save? A worked example, the types of heat exchanger, summer bypass and frost protection, and the design details that protect real-world efficiency.
Plaster-In Vents: The Complete Guide to Frameless Gypsum Air Vents
Everything about plaster-in vents: what they are, where they work, how they are installed and finished, and the mistakes that spoil a perfectly flush ceiling.