A filtration supplier built around the process, not the catalogue
We manufacture and supply SS316L filtration hardware for industrial water systems, working from your duty conditions to the delivered unit.
Talk to Our TeamHow we work
Global Filters started as a supplier to plant maintenance and engineering teams who were tired of receiving filtration hardware that did not match the specification on the purchase order. The response was to control the build: specify SS316L where the fluid contacts metal, test every pressure-retaining part before it leaves, and keep the test record with the shipment. Today we supply high flow cartridges, filter housings, RO membranes and bag filters to industrial plants and OEM skid builders, with a customer base across Germany, the United States and the Netherlands. Most of our work starts with a process question — flow rate, fluid, temperature, target micron rating — rather than a part number. That approach means we sometimes quote a modified housing instead of a standard one, or recommend a different cartridge count than the customer first asked for. We would rather get the duty right than fill the order as written.
Manufacturing and testing
Housings are fabricated from SS316L sheet and tube, welded, pickled and passivated where required, then fitted with the specified closure and connections. Machined sealing faces are checked for flatness before assembly so the O-ring seats correctly through repeated changeouts. Pressure testing is the step we do not skip. Every pressure-retaining housing is hydrostatically tested above its rated working pressure, and cartridge assemblies are checked for integrity before packing. Test records are retained and shipped with the order. Cartridges are assembled with SS316L cores and cages and bonded end caps to prevent media bypass. Media selection is matched to the micron rating and fluid chemistry, and we keep batch records so a repeat order can be traced back to its build.
Working on a plant upgrade or a new skid?
Send your process conditions and we will recommend the filtration hardware that fits, with a firm quote and lead time.