If your external ground levels are close to or above your interior floor, moisture can enter your walls and lead to ongoing damp, cold bridging, and health risks. Traditional damp-proofing can’t fix this – but Air Drain can.
What is the Air Drain?
The Eco Tiffin Air Drain is a discreet, non-invasive system that allows trapped moisture to naturally evaporate before it can soak into your home. It’s a permanent, passive solution designed to safeguard your walls and improve your home’s health.
You won’t find the Air Drain anywhere else – guaranteed


Perfect for:
Homes with raised external ground levels
Older or heritage properties
Buildings with persistent damp or condensation issues
Paved surroundings or suspended floors (pre-1965 homes)

4.7 Rated on Which?
Fully qualified
In-depth reports
A smarter way to protect your home
The Air Drain is patented and exclusive to Eco Tiffin – a solution developed from years of thermographic surveys and real-world building diagnostics.

















