HEPA & ULPA filters
Absolute filtration for clean rooms and critical environments.
E10 – H14 HEPA filters and U15 ULPA filters, tested to EN 1822, for hospitals, pharmaceutical, micro-tech, safety cabinets and clean rooms.
Tested to
EN 1822
E10 – H14
HEPA classifications
U15
ULPA classification
Up to 99.999%
particle efficiency
Test certificates
supplied on request
The range
Two classes of absolute filter, each with a full specification
Choose a type to see its classification, media, construction, depths and sizes.
- E10 – H14
E10 – H14 HEPA filters
Clean rooms, healthcare, pharmaceutical
- Classification
- E10 – E12, H13, H14
- Construction
- Deep-pleat, mini-pleat, multi wedge
U15U15 ULPA filters
Terminal filters, safety cabinets
- Efficiency
- At least 99.999%
- Frame
- Metal, wood or steel with gel seal
Compare HEPA and ULPA filters
| Specification | E10 – H14 HEPA | U15 ULPA |
|---|---|---|
| Classification | E10 – E12, H13 and H14 | U15 to EN 1822 |
| Efficiency | 99.97% of particles down to 0.3 microns | At least 99.999% |
| Media | Micro fine glass fibre | Glass fibre paper |
| Construction | Deep-pleat, mini-pleat or multi wedge | Minipleat |
| Depths | 292mm standard | 67mm, 78mm, 88mm, 110mm or 115mm |
| Best for | Clean rooms, healthcare, pharmaceutical | Terminal filters, safety cabinets |
Specification options
The information needed for an accurate quote
| Variable | Typical information to confirm |
|---|---|
| Classification | E10 – E12, H13, H14 or U15 |
| Face dimensions | Height × width of the housing |
| Depth | Required depth |
| Construction | Deep-pleat, mini-pleat or multi wedge |
| Seal | Gasket, knife edge or gel seal |
| Temperature | Operating temperature if above 80°C |
| Certification | Whether test certificates are needed |
Common applications
Where HEPA and ULPA filters are used
- Hospitals
- Clean rooms
- Pharmaceutical
- Micro-tech
- Microelectronics
- Laboratories
- Safety cabinets
- Terminal filters
Not sure what is fitted?
Start with what you can see
The label, dimensions and a photo of what is fitted now are a useful starting point. For larger or mixed estates, a free site survey can create a clearer asset record.
Questions
Useful answers before you specify
Both are high-efficiency filters classified under EN 1822. ULPA (U15) captures a higher percentage of the finest particles than HEPA (E10 – H14), and is used in the most demanding clean room and safety cabinet applications.
Technical help without the hard sell
Send your HEPA or ULPA details
Send the classification, face size, depth, seal type and quantity, or a photo of the existing label, and Maxi will confirm the right HEPA or ULPA filter.