Commonwealth Towers

Commonwealth Towers
Project executed by
Envac Singapore Pte Ltd
Project status

The client

City Development Ltd


27-, Singapore 149730, 340 Commonwealth Ave, 149730

Year completed


About Commonwealth Towers   

Commonwelath Towers is located at the town of Queenstown. It is in the west district where the development of this area is being concentrated to be redevelop into city skirts. The condominium is to have 3 levels of basement carparks, a sky terrace for residence to relax and enjoy the scenery and also a swimming pool to compliment the interior design of the condominium.

PWCS at Commonwealth Towers  

At the Envac system is installed to serve 845 units of residential apartments. The system is designed to collect general waste.

The network of refuse pipes connects the refuse chutes from the 2 blocks to the collection station.

The system is installed with 22 slide valves and 520 meters of refuse pipes.


Basic project information
Project completed2017
Basic system data
Type of systemStationary Vacuum System
System subtypeSVS 400
Application areaResidential area
Number of fractions1
Number of inlets3
Total metres of pipe520
Type of wasteGeneral waste / Rest