Project executed by
Envac Singapore Pte Ltd
Project status

The client

City development ltd


Alexandra Drive, Singapore

Year completed


About Echelon 

Echelon is develop in the outskirt of the city. It has 508 lots with a 99 years tenure. The condominium is located right beside Redhill Mrt station. Certain units in the condominium are installed with home energy monitoring system to save in energy cost. It also has a uniquely architectural design. It has also areas for recreation such as a tennis court and a 50m lap swimming pool for the residence.

PWCS at Echelon

At the Envac system is installed to serve 508 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 for with 12 discharge valves and 330 meters of refuse pipes.

Basic project information
Project startup2013
In operation since2016
Project completed2016
Basic system data
Type of systemStationary Vacuum System
System subtypeSVS 400
Application areaResidential area
Design capacity1.8 tons per day
Number of fractions2
Number of inlets2
Total metres of pipe330
Type of wasteGeneral waste / Rest