HEPA & ULPA Filters

IPSCO Filtration Products & Services
HEPA & ULPA Filters

HEPA & ULPA Filters


Developed for sterile air and cleanrooms Viledon EPA, HEPA and ULPA filters in the filter classes E11 to U15 meet the highest requirements for clean air and sterility in the demanding HVAC and in sensitive industrial processes.

Types of HEPA Filters Available

Type 1 Aluminium Frame with PU seal
- for high twist strength

Type 2 Plastic Frame with PU seal
- for ventilation systems with special requirements for air quality

Type 3 Aluminium Frame with Sigel seal
- for filter systems with sword profile

Types shown below from left to right >
Type 1 Aluminium Frame with PU seal Type 2 Plastic Frame with PU seal Type 3 Aluminium Frame with Sigel seal
Type 1 Type 2 Type 3
HEPA Filter with Guard
HEPA Filter
HEPA High Flow Filters

Highflow Filters

High volume flow filters feature recessed grips at the side and a gripping lug for easier handling and installation.

Cartridge Filters

Viledon EPA and HEPA cartridge filters offer in a minimized space highly efficient arrestance in a compactly dimensioned unit.
HEPA Cartridge Unit
HEPA Plenum

Plenum Hoods

Viledon HEPA and ULPA filter with plastic plenum hood are used for intake and recirculating air filtration of cleanrooms and flexible cleanroom system.

Fan Filter Units

The housing of the Viledon fan-filter units consists of an extruded, anodized aluminum frame and a deep-drawn plastic plenum cast in an airtight configuration, with an integrated fan.
Fan Filter Unit
Safe Change Unit

Safe Change Units


The safe-change-system provides for contamination-free filter replacement using a safety bag.

The entire housing consists of powder-coated steel or stainless steel.
IPSCO Filtration Products & Services

Need some engineering advice?

Get in touch with windsor
About windsor group

Windsor provides total engineering solutions from concept through to after sales support. With 45 years industry experience, dealing with Windsor you’ll always get a solution oriented approach to handling your project that’s guaranteed to perform.

More about windsor group
Contact us
Wellington - Head Office:
+64 4 232 8080 windsor.sales@windsor.co.nz
Auckland - IPSCO Division:
+64 9 262 4474 ipsco.sales@windsor.co.nz
Christchurch - CFS Division:
+64 3 366 1411 sales@cfsfilter.co.nz
Windsor Engineering Australia:
+61 3 9793 2588 aust.sales@windsorgroup.com.au