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How does central vacuum work?

How it works

A central vacuum system comprises vacuum inlet valves strategically located throughout the house, connected by a network of ducting to the central vacuum unit. You simply need to connect the vacuum hose to an inlet valve to begin vacuuming your home quickly, effectively and with a minimum of effort.

We offer you one of the most comprehensive ranges of central vacuum units for domestic and commercial applications so you can select the most appropriate system for your home or business premises, no matter what dimensions or particular characteristics the building might have.



detail of retractable central vacuum intake


The revolutionary system of retractable hoses. The perfect solution for quick and easy cleaning.



1. Quick and easy installation

A central vacuum system is comprised of vacuum inlet valves located strategically throughout the home, connected by means of a network of PVC pipe to the central vacuum unit.

2. Solutions adapted to your own requirements

The right central vacuum solution for your home. Whatever its dimensions or layout, SACH has a central vacuum unit which suits the needs of your home.

Taking care of you and yours

Our central vacuum systems achieve the highest level of cleanliness and air quality. Because the vacuumed dust and air is filtered by the central vacuum unit and expelled outside the home, we’re able to achieve a greater cleanliness and better air quality whilst at the same time contributing to the requirements for clean buildings.

Health benefits

Different clinical studies have proved that the use of a central vacuum system in a home provides benefits with regards to rest and sleep. as well as important benefits from sufferers from allergies or other respiratory ailments.

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