P.A.P.A. Studor Positive Air Pressure Attenuator

Single Stack System with P.A.P.A.

P.A.P.A. (Positive Air Pressure Attenuator) is a revolutionary ‘world-first’ system developed to resolve the problems of positive pressures (transients / back-pressure) within the drainage systems of multi-storey and high-rise developments. This is the perfect complement to the range of Studor Air Admittance Valves (AAVs), providing a complete venting solution for any multi-storey building over 5 storeys high.

Whether you are a drainage system architect or engineer, the P.A.P.A. has changed the design of drainage venting systems, thus allowing building designers to simplify their sanitary waste systems with many benefits.

The P.A.P.A. :

• Provides effective and complete protection against positive pressures in the drainage system, with no specialist installation requirements.
• Replaces existing vent piping, which means greater freedom of design.
• Has a 10-year warranty for peace of mind.
• Can be retrofitted to all types of high-rise drainage designs.
• Also reduces the need for fire stopping devices.
• Has been installed in some of the highest buildings in the world without the need for very large vent pipes.