Development and production of air filters from ISO Coarse to ISO ePM₁ 1 as well as cleanroom filters E10 to U17.
MAV Filter- und Umwelttechnik GmbH
Unna (NRW)New on Amplifa
About MAV Filter- und Umwelttechnik
MAV Filter- und Umwelttechnik GmbH has been developing and producing filter products for ventilation and air-conditioning technology for around five decades. The product range includes particulate filters from ISO Coarse to ISO ePM₁ 1 as well as suspended-matter and high-efficiency filters for cleanroom technology in classes E10 to U17. The manufacturing focus is on manually sewn pocket filters in special sizes as well as metal grease filters as filter cells for the catering industry. The range is complemented by filter cells, filter media, paint filters, compact filters and filter support baskets including the associated components. At the Unna plant (North Rhine-Westphalia), electronically controlled production machines, a sewing shop, a press and a punching press are in operation; both large volumes and one-offs and small batches with special dimensions are produced. The products are used in the food industry, in large-scale kitchens, hospitals and laboratories, in painting and drying systems, in the cleanroom, pharmaceutical, optics and semiconductor industries as well as in data centers.
- Site
- Unna
- Processes
- Pocket filter production (manually sewn), Punching (punched parts, punching size from 100 x 100 mm for filter printing), Filter printing with logo/emblem on filter mats, Production of metal filter cells (grease filters) with visual inspection (press), Production of filter support baskets, Production of filters in classes ISO Coarse to ISO ePM₁ 1 (pocket filters, filter cells,, Production of suspended-matter/high-efficiency filters of classes E10 to U17 (cleanroom technology), Custom-made products to customer requirements (special dimensions, small quantities)
- Materials
- Metal (metal grease filters, metal filter cells, filter support baskets), Filter media (coarse and medium dust filtration), Filter media, Metal, Pocket filter media, Suspended-matter filter media
- Certificates
- ISO 9001, ISO 9001:2015
- Industries
- Food industry, Catering/large-scale kitchens, Hospitals and laboratories, Ventilation and air-conditioning technology, Cleanroom technology, Painting and drying systems
- 01
Consulting and design (also on site)
- 02
Cutting and punching of filter media and metal parts
- 03
Sewing of pocket filters
- 04
Pressing and inspection of metal filter cells
- 05
Printing of filter mats (optional)
- 06
Packaging and shipping with own vehicle fleet
- 07
Maintenance and filter replacement (within a 150 km radius)
Filter media and materials
Filter media
Media for coarse and medium dust filtration, as pre-filters and main filters as well as for paint mist separation in painting systems.
Metal
Material for metal grease filters, filter cells and filter support baskets.
Pocket filter media
Manually sewn pocket filters in special sizes from ISO Coarse to ISO ePM₁ 1.
Suspended-matter filter media
Media for high-efficiency filters of classes E10 to U17 in the cleanroom sector.
Locations
Unna
DEHeadquarters and production plant with production machines, sewing shop, press, punching press and shipping
- Lot size
- Single items/one-offs to large volumes
- Materials
- Filter media, metal
- Electronically controlled production machines
- Sewing machines
- Press
- Punching press
Filter products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Pocket filter production (manually sewn)Assembly | – | – | – | – | Metal, Filter media |
| Punching (punched parts, punching size from 100 x 100 mm for filter printing)Forming | – | – | – | – | Metal, Filter mats |
| Filter printing with logo/emblem on filter matsSurface | – | from punching size 100 mm × from punching size 100 mm | – | – | Filter mats |
| Production of metal filter cells (grease filters) with visual inspection (press)Forming | – | – | – | – | Metal |
| Production of filter support basketsForming | – | – | – | – | Metal |
| Production of filters in classes ISO Coarse to ISO ePM₁ 1 (pocket filters, filter cells,Manufacturing | – | – | – | small batches/one-offs – large volumes | Filter media, Metal |
| Production of suspended-matter/high-efficiency filters of classes E10 to U17 (cleanroom technology)Manufacturing | – | – | – | – | Filter media |
| Custom-made products to customer requirements (special dimensions, small quantities)Manufacturing | – | – | – | Single item – small quantities | – |
| Maintenance of filters / filter replacement (within a 150 km radius)Assembly | – | – | – | – | – |
| 100% inspection of punched parts and metal filter cells (visual inspection)Testing | – | – | – | – | – |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Production machine (electronically controlled) | – | – | – | – | Unna |
| Punching press | – | – | – | – | Unna |
| Press | – | – | – | – | Unna |
Additional services
Quality and testing
Punched parts are 100% inspected for condition, every metal filter cell undergoes a visual inspection; pocket filter production is carried out with precise manual craftsmanship. The company is certified to ISO 9001:2015.
| Evidence | Unna |
|---|---|
| ISO 9001:2015 |
History
- ca. 1970er
Start of activities in the field of ventilation and air-conditioning technology; since then around five decades of development and production of filter products.