All products are manufactured in accordance with the relevant standards and Kitemarked where appropriate
BS EN 12380 A1 Air Admittance Valve
The Unique design of the Terrain Pleura system when used with the Terrain Drainage system provides a complete plumbing ventilation solution to help prevent the loss of water trap seals and is recommended for use in high-rise and super high-rise buildings.
Widely used across the Middle East, with many examples already successfully installed, in todays’s challenging and more complex buildings (such as National Towers, Abu Dhabi and D1 Towers, Dubai) requiring a new approach to drainage design to ensure not just the need for both efficient and reliable drainage systems, but safety in the living and working environment. One of the key features of the Terrain Pleura System is the ability to considerably reduce the number of drainage pipe roof penetrations, am important aspect of the both the buildings noted above. Bad drainage smells are frequent in many areas and can easily be prevented through careful and considered design incorporating the Terrain Pleura System.
Simple and effective, the Terrain Pleura System has been engineered to balance the internal air within a drainage system, protecting the water trap seals of sanitation appliances.
Significant benefits are achieved through the utilising of the Terrain Pleura System, in terms of greatly reduced material requirements, simplified installation, reduced space requirements and ultimately improved performance.
Acknowledging the importance of designing and installing a drainage systems correctly, Terrain has locally based technical personnel who are on hand to support your design or installation, in order to achieve the ultimate fit and forget solution
Can be retrofitted into an existing drainage system to solve problems.
Prevents transmission of odorous sewer gas into building or surrounding areas.
No maintenance required - all Terrain Pleura systems are non mechanical devices.
Lifetime guarantee equivalent to that of the drainage system it is installed in
No specialist installation required - can be fitted by semi skilled workers.
Extensive technical experience to support and advise on all aspects of design and installation
Readily available from stock via a wide range of local distribution partners to support site requirements