INTERNAL VACUUM SYSTEMS


A Supermarket shop floor
drained by an Airvac internal
vacuum system.

The Airvac Vacuum Toilet.


A typical industrial vacuum system installation.

INDUSTRIAL & DOMESTIC SYSTEMS

The Airvac vacuum toilet and internal vacuum system is used in domestic and commercial applications the world over. Internal vacuum systems allow efficient effluent transfer between floors, the ability to run pipework up into ceiling spaces and in these times of rising water prices, dramatically reduce water use.

Vacuum systems in industrial applications allow users to cleanly separate waste water from different sources providing rapid transport to the site of treatment. The negative pressure within the system ensures that the risk of external contamination is all but eradicated.

As with most Vacuum Sewerage applications, internal vacuum systems can give cost savings over equivalent conventional systems, offering quick installation, removing the need for drainage excavations and giving the opportunity to separate and recycle waste liquid.

SUPERMARKET INTERNAL VACUUM DRAINAGE

Airvac Internal Vacuum Drainage Systems are ideal for draining multiple display and servery units in supermarkets where space is limited or the ability to excavate the floor is restricted.

Uniquely with internal vacuum systems, the drainage pipework is located in the walls or in the ceiling with collection units at ground level taking condensate from chiller cabinets or waste water from servery sinks and drains. The waste water is then drawn up into the high level vacuum pipework and carried at high level into the collection vessel for forwarding. This eliminates the requirement for underfloor drainage and makes changes in shop floor layout easier and less disruptive.