With the construction of the Multi Storey Facility (MSF) building in Puurs-Sint-Amands, pharmaceutical company<\/p>\n\n\n\n
further expand its site. The new building serves as a production area for packaging and testing vaccines and is part of a series of investments in additional storage and infrastructure.\n\nThis expansion brings<\/p>\n\n\n\n
also increased obligations<\/p>\n\n\n\n
with it regarding water management: the<\/p>\n\n\n\n
rainwater harvesting<\/p>\n\n\n\n
containment of fire extinguishing water<\/p>\n\n\n\n
treatment of polluted water<\/p>\n\n\n\n
must comply with strict environmental regulations.\n\nTo tackle this complex challenge,<\/p>\n\n\n\n
main contractor Van Roey<\/p>\n\n\n\n
, your reliable partner for water management.<\/p>\n\n\n\n
On the Pfizer site was<\/p>\n\n\n\n
for a cast-in-place basement: the<\/p>\n\n\n\n
took over the work zone and there was not enough time for pouring a basement.<\/p>\n\n\n\n
therefore enlisted the expertise of<\/p>\n\n\n\n
Luc Watcant van Deschacht<\/p>\n\n\n\n
in favor of an alternative solution for rainwater buffering, fire water storage, and the placement of septic tanks and grease traps.\n\nThe original plan with<\/p>\n\n\n\n
four linked septic tanks<\/p>\n\n\n\n
moreover appeared unsuitable. Septic tanks work via a<\/p>\n\n\n\n
sensitive biological process<\/p>\n\n\n\n
that balance requires [a balance] between supply and processing. In series connection, that process quickly gets<\/p>\n\n\n\n
the first pit is overloaded, the subsequent ones receive too little feed, causing the bacteria to not function properly and the pits ultimately functioning merely as holding tanks.\n\nDeschacht therefore proposed one large<\/p>\n\n\n\n
for. These tanks are<\/p>\n\n\n\n
, delivered in advance and can be on-site<\/p>\n\n\n\n
placed quickly and easily<\/p>\n\n\n\n
are - ideal for limited space and tight timing.<\/p>\n\n\n\n
did the study center of<\/p>\n\n\n\n
for the installation of all tanks.<\/p>\n\n\n\n
from the Engineering department puzzled all<\/p>\n\n\n\n
connections and volumes<\/p>\n\n\n\n
structured in such a way that every component fit together perfectly and execution could proceed smoothly and efficiently.\n\nFor the buffering of<\/p>\n\n\n\n
chosen in galvanized steel. These light yet strong tanks are<\/p>\n\n\n\n
and provided with inspection hatches, which<\/p>\n\n\n\n
easy installation and maximum reliability<\/p>\n\n\n\n
were part of this integrated plan. Here, the choice was made for<\/p>\n\n\n\n
Weholite HDPE custom fabrication<\/p>\n\n\n\n
: one large Weholite tank replaces the classic connected septic tanks, while a second Weholite solution specifically as<\/p>\n\n\n\n
Smart products within one practical and economical total solution.<\/p>\n\n\n\n
Thanks to this optimization, not only was the technical quality of the project improved, but the installation could also proceed significantly faster. Pfizer is thus assured of a sustainable water solution that will continue to function reliably in the long term.\nWith projects like this, Deschacht once again proves its role as<\/p>\n\n\n\n
specialist in smart water management solutions<\/p>\n\n\n\n
, in close collaboration with contractors and clients.<\/p>\n\n\n\n![\"werf473](\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/werf473-4.webp\")
<\/figure>\n\n\n\n![\"werf473](\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/werf473-3.webp\")
<\/figure>\n\n\n\n![\"werf473](\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/werf473-2.webp\")
<\/figure>\n\n\n\n![\"werf473](\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/werf473-1.webp\")
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