ULPA Filter U15/U16/U17
ULPA filters U15–U17 with 99.9995%–99.999995% efficiency at MPPS (EN 1822) — mini-pleated glass fibre media in anodized aluminium frames, individually tested before shipment.
Overview
Onecleans ULPA filters achieve a removal efficiency of 99.9995% (U15) to 99.999995% (U17) at MPPS — tested at 0.45 m/s face velocity per EN 1822 — making them the filtration of choice for the most demanding cleanrooms. The mini-pleated, wet-laid glass fibre media is bonded with hot-melt separators and protected by expanded metal face guards on both sides.
Key Features
- ULPA efficiency: U15 ≥99.9995% / U16 ≥99.99995% / U17 ≥99.999995% at MPPS (EN 1822), tested at 0.45 m/s.
- Anodized aluminium frame: extruded aluminium profiles for durability and corrosion resistance.
- Flexible gasket options: EVA, EPDM or PU gaskets available.
- Individually tested: every filter is tested before shipment.
- Fast lead time: production completed within 15 working days, peak season included.
- Any size available: full customization of dimensions.
Specifications
| Parameter | Value |
|---|---|
| Filter grade | U15 / U16 / U17 (ULPA) |
| Efficiency (EN 1822 @ MPPS) | U15 ≥99.9995% / U16 ≥99.99995% / U17 ≥99.999995% |
| Type | Panel filter, mini-pleated |
| Media | Glass fibre (wet-laid) |
| Frame | Aluminium / galvanized steel |
| Partition | Hot melt |
| Gasket | EVA / EPDM / PU |
| Face guard | Expanded metal, white, inlet & outlet side |
| Temperature | ≤ 70 °C |
| Humidity | ≤ 100% RH |
| Standard size | 610 × 305 × 69 mm (optional) |
| Certification | ISO 9001, ISO 14001, ISO 45001 |
Applications
Terminal air supply housings, fan filter units (FFUs) and clean equipment in semiconductor, microelectronics, pharmaceutical, hospital and laboratory cleanrooms.














