Tag Archives: P.A.P.A.

Approvals for the P.A.P.A. (Positive Air Pressure Attenuator)

The Studor P.A.P.A. was first brought to the market by Studor in 2003. It had been invented by the late Professor John A. Swaffield and Dr David Campbell of Heriot-Watt University in Edinburgh, to resolve the problems of positive pressures … Continue reading

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Small Stacks Save Space

Studor SSPS Reduces Stack Size to Increase Living Space An often missed benefit of using the Studor Single Pipe System (SSPS) is that stack pipes used to vent the drainage system can be either eliminated or reduced in size. As … Continue reading

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