
Plastic piping systems, joining technology and valves for water, gas and industry
Aliaxis Deutschland GmbH
MannheimNew on Amplifa
About Aliaxis Deutschland
Aliaxis Deutschland GmbH (until 2019 FRIATEC) manufactures joining technology and valves for gas and water supply as well as plastic piping systems for industry at its Mannheim-Friedrichsfeld site. The product range includes electrofusion fittings (FRIALEN) up to large dimension d 630, pipes and fittings made of PE, PP-H, PVC-U, PVC-C, PVDF and ABS, automatic valves, double-wall piping systems, and measurement and control technology. The company's own manufactory produces custom prefabrications and made-to-measure special components, including funnel-shaped, machined-out butt-welding collars made of PE-HD and PP. The in-house brand FRIAMAT stands for electrofusion units, and the brand FRIATOOLS for scraping tools and processing tools; manufacturing, device service with mobile maintenance and rental unit hire are bundled at the site. Customers come from water supply and wastewater disposal, gas supply, chemical process industry, power plant engineering, mining, marine and swimming pool construction. Since 2003 the company has been part of the international Aliaxis Group; by 2027 it will invest around 50 million euros in new networked production facilities and modern office and production buildings.
- Site
- Mannheim
- Processes
- Manufacture of plastic piping systems (pipes, fittings, valves), Manufacturing of joining technology and valves for gas and water supply (Mannheim site), Manufactory: prefabrication of custom components, made-to-measure special components, Machining/boring of funnel-shaped butt-welding collars (machining in the manufactory), Electrofusion technology for PE pipe joints (FRIALEN, large dimensions up to d 630), Maintenance and repair of welding and scraping tools (device service with mobile on-site, Rental/hire of welding units, scraping tools and installation aids, Technical consulting from planning through on-site commissioning (piping solutions)
- Materials
- Polyethylene (PE / PE100), PE 100-RC, Polypropylene (PP / PP-H), PVC-U, PVC-C, PVDF, ABS, Polyethylene PE100 / PE 100-RC
- Certificates
- 3.1 certificates available online
- Founded
- 1863
- Employees
- 500
- Industries
- Water supply, Wastewater disposal, Gas supply, Chemical process industry, Mining and hydrometallurgy, Marine
- 01
Engineering and technical consulting (planning through on-site commissioning)
- 02
Manufacturing of joining technology and valves
- 03
Manufactory: prefabrications and made-to-measure special components
- 04
Electrofusion technology (FRIAMAT) and tool provision (FRIATOOLS)
- 05
Device service, mobile service and rental units
- 06
Digital services (WorkFlow, customer portal, 3.1 certificates portal)
Materials and Processes
Polyethylene PE100 / PE 100-RC
Core material of the piping systems and electrofusion fittings for gas and water supply, corrosion-free and durable.
Polypropylene PP / PP-H
Pipes, fittings and valves with high chemical resistance, e.g. for electroplating and process industry.
PVC-U
Manual and automatic valves as well as solvent-cementable piping systems for water and chemical applications.
PVC-C
Piping systems and valves for higher temperature requirements in industry.
PVDF
Piping systems and valves for highly aggressive media such as acids and solvents.
ABS
Valves and pipe fittings for industrial piping tasks.
Sites

Mannheim
DEHeadquarters, production of joining technology and valves, manufactory, device technology
- Materials
- PE, PP, PVC-U, PVC-C, PVDF, ABS
- FRIAMAT electrofusion unit manufacturing (FRIAMAT 7, FRIAMAT eco)
- Networked production facilities for joining technology
- Manufactory (machining of butt-welding collars, special components)
- FRIATOOLS scraping tools
Components



Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of plastic piping systems (pipes, fittings, valves)Plastics | – | – | – | – | PE/PE100, PP, PVC-U, PVC-C, PVDF, ABS |
| Manufacturing of joining technology and valves for gas and water supply (Mannheim site)Plastics | – | – | – | – | PE, PP, PVC |
| Manufactory: prefabrication of custom components, made-to-measure special componentsPlastics | – | – | – | – | PE, PP |
| Machining/boring of funnel-shaped butt-welding collars (machining in the manufactory)Machining | – | – | – | – | PE-HD, PP |
| Electrofusion technology for PE pipe joints (FRIALEN, large dimensions up to d 630)Joining | – | – | – | – | PE100 |
| Maintenance and repair of welding and scraping tools (device service with mobile on-siteAssembly | – | – | – | – | – |
| Rental/hire of welding units, scraping tools and installation aidsAssembly | – | – | – | – | – |
| Technical consulting from planning through on-site commissioning (piping solutions)Engineering | – | – | – | – | – |
| 3D/2D CAD model provision and design support via CAD database (TraceParts)Engineering | – | – | – | – | – |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Electrofusion unit (universal welding unit) | FRIATEC (Aliaxis) FRIAMAT 7 (prime, basic); FRIAMAT eco (prime, print, basic) | – | – | – | Mannheim site (product/service) |
| Scraping tools for plastic pipe processing | FRIATEC (Aliaxis) FRIATOOLS | – | – | – | – |
| Joining technology production facilities (networked production facilities, planned investment ca. 50 | – | – | – | – | Mannheim |
Additional services
Reference customers
Quality
For infrastructure products, Aliaxis provides 3.1 acceptance inspection certificates online via a certificates portal by batch or serial number; welding units are serviced in accordance with DVS 2208 Part 1 or DGUV V3. Welding processes are documented digitally via WorkFlow.
| Evidence | Mannheim |
|---|---|
| 3.1 certificates available online |
History
- 1863
Foundation of the Reinhard brickworks by Otto Reinhard in Mannheim
- 1873
Taken over by Julius Friedrich Espenschied, production of durable clay pipes
- 1895
Start of international expansion
- 1920er
Development of chemical stoneware, new markets in the food, textile and paint industries
- 1960
Portfolio expansion to include PVC and polyethylene
- 2003
FRIATEC AG becomes part of the Aliaxis Group
- 2019
FRIATEC GmbH becomes Aliaxis Deutschland GmbH
- 2026
Publication of the first sustainability report