Manufacture of bag filters, basket filters and filter bags made of stainless steel for industrial liquid filtration.
AR-Filtertechnik
Bretten · Sales partner Austria (Innermanzing)New on Amplifa
About AR-Filtertechnik
AR-Filtertechnik is a manufacturer of filter systems for industrial liquid filtration, founded in 2003 and based in Bretten, Baden-Württemberg. The company develops and manufactures bag filter housings, basket filters, filter bags and matching accessories entirely in Germany. The product range extends from the compact Mini system for flow rates up to 12 m³/h, via the Eco series (Eco-L, Eco-System, Eco-Modular up to 500 m³/h) and the Streamline system, to basket filter housings, Maxi systems and custom special housings. Manufacturing is carried out exclusively in high-quality stainless steel, especially 1.4301 and 1.4571; other materials such as 316L or Halar coating are available on request. The housings are designed according to the AD 2000 datasheets and, on request, inspected per the Pressure Equipment Directive; the exterior surfaces are glass-bead blasted. The filter systems are used, among other things, in the chemical industry, pharmaceuticals, automotive (VBH and KTL), electronics, food and beverage industry, as well as electroplating and water treatment.
- Site
- Bretten
- Processes
- Manufacture of filter housings (bag filters, basket filters), Manufacture of bag filter systems (Mini system, up to 12 m³/h, max. 10 bar / 110°C), Manufacture of Eco-L filter systems (up to 40 m³/h, up to 10 bar), Basket inserts for bag filters (fineness 50µ – 6000µ), Manufacture of filter bags (needle felt, nominal and absolute), Special housing manufacturing (individual connections, pressure ratings, materials), Design of filter housings according to AD 2000 datasheets / Pressure Equipment Directive, Glass-bead blasting (surface treatment of the housings)
- Materials
- Stainless steel 1.4301, Stainless steel 1.4571, 316L, Halar coating, Needle felt (filter bag), EPDM (seal), Viton (seal), NBR (seal)
- Certificates
- Inspection per Pressure Equipment Directive (on request), Design according to AD 2000 datasheets, ISO 9001
- Founded
- 2003
- Industries
- Chemical industry, Pharmaceutical products, Metal cleaning, Automotive / VBH and KTL, Electronics, Food and beverages
- 01
Development and design according to AD 2000 datasheets
- 02
Stainless steel manufacturing of the filter housings
- 03
Welding-in of the bag holder (Gr. 1 and 2)
- 04
Glass-bead blasting of the exterior surfaces
- 05
Inspection per Pressure Equipment Directive on request
- 06
Sales including consulting on filtration results and accessories
Materials and Surfaces
Stainless steel 1.4301
Material for closures, feet, wall brackets and housing variants of the Eco series.
Stainless steel 1.4571
Product-contact standard material for housings, filter baskets and basket inserts.
Stainless steel 316L
Special material for housings on customer request.
Halar coating
Coating for special housings with chemically demanding media.
Needle felt
Material of the industrial filter bags, nominal and absolute, with plastic collar, stainless steel ring or galvanized ring.
EPDM (seal)
Standard sealing material of the filter housings.
Viton (seal)
Seal set as an option instead of EPDM.
NBR (seal)
Sealing material for Eco housings.
Teflon (seal)
Sealing material for chemically demanding applications.
Locations
Bretten
DEHeadquarters and manufacturing
- Materials
- 1.4301, 1.4571, 316L, Halar coating, needle felt
- Glass-bead blasting system
- Welding system (welded-in bag holder)
Products and Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of filter housings (bag filters, basket filters)Manufacturing | Exterior surface glass-bead blasted | – | – | – | 1.4301, 1.4571, 316L, Halar coating |
| Manufacture of bag filter systems (Mini system, up to 12 m³/h, max. 10 bar / 110°C)Manufacturing | glass-bead blasted | Installation height approx. 90 cm | approx. 4.5 kg (housing) | – | 1.4571, 1.4301 |
| Manufacture of Eco-L filter systems (up to 40 m³/h, up to 10 bar)Manufacturing | glass-bead blasted | – | – | – | 1.4301, 1.4571 |
| Basket inserts for bag filters (fineness 50µ – 6000µ)Manufacturing | 50µ – 6000µ (filter fineness) | – | – | – | 1.4571 |
| Manufacture of filter bags (needle felt, nominal and absolute)Manufacturing | – | – | – | – | needle felt, plastic collar, stainless steel ring, galvanized ring |
| Special housing manufacturing (individual connections, pressure ratings, materials)Manufacturing | – | – | – | – | stainless steel, 316L, Halar coating |
| Design of filter housings according to AD 2000 datasheets / Pressure Equipment DirectiveTesting | – | – | – | – | stainless steel |
| Glass-bead blasting (surface treatment of the housings)Surface | – | – | – | – | 1.4301, 1.4571 |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Glass-bead blasting system | – | – | – | – | Bretten |
| Welding system (welded-in bag holder) | – | – | – | – | Bretten |
Additional services
Quality and Inspection
The housings are designed according to the AD 2000 datasheets standard; all filter housings can, on request, be inspected per the Pressure Equipment Directive. Manufacturing takes place entirely in Germany under continuous monitoring of all processes, with five years' warranty on all AR filter housings.
| Evidence | Bretten |
|---|---|
| Inspection per Pressure Equipment Directive (on request) | |
| Design according to AD 2000 datasheets | |
| ISO 9001 |
Company History
- 2003
Start of development and manufacturing of stainless steel filter systems