
Development and production of valves and assemblies for heating technology
Jürgen Schlösser Armaturen GmbH
Wenden · Olpe · Arad (RO)New on Amplifa
Company
Jürgen Schlösser Armaturen GmbH is an owner-managed company founded in 1996 in the Sauerland region, which sees itself as a full-service partner to the heating industry. The company develops and produces valves, assemblies and system solutions for heating technology – from thermostatic valves, ball valves and return unions to pump groups, heating manifold accessories and room controls, through to electric heating systems such as infrared heaters and heating mats. The product range comprises the Blue Line (room control), Design Line, Base Line, Manifold Line and Red Line lines. Brass alloys, stainless steel, copper and plastics such as PE-RT and Pex/Pex-Al are processed; surfaces are offered nickel-plated or chrome-plated, among others, with special colours on request. The scope of services ranges from consulting and product development through design, prototyping and production to service and support. Customers are manufacturers of heating systems, plumbing contractors and commercial clients – references include, among others, Prora Rügen, the ECB in Frankfurt, Sofia Airport and the Frauenkirche in Dresden. The headquarters are in Wenden, with further locations in Olpe and Arad (Romania).
- Site
- Wenden
- Processes
- Production of valves and assemblies for heating technology (assembly/system manufacturing), Product development / custom design / prototyping, Manufacture of prototypes and precise samples, Quality inspections according to DIN standards, Manufacture of special models / custom-made products, Product development, Design/Engineering, Prototype manufacturing
- Materials
- Brass alloys, Stainless steel, Copper, PE-RT (5-layer pipe), Pex / Pex-Al, Plastic, Nickel (nickel-plated), Chrome (surfaces)
- Certificates
- ISO 9001
- Founded
- 1996
- Industries
- Heating industry, Heating technology, Plumbing and heating (installation contractors), Residential, Commercial, Shipping
- 01
Consulting
- 02
Product development
- 03
Design
- 04
Prototyping
- 05
Production/Assembly
- 06
Quality inspection
- 07
Service and support
Materials and Processes
Brass alloys
High-quality brass alloys for valve components and fittings, matched to mechanical and thermal requirements.
Stainless steel
Stainless steel for manifold accessories and pump groups with increased durability.
Copper (Cu 15 x 1)
Copper pipes for compression fittings in heating applications.
PE-RT (5-layer pipe)
Pipe material for surface heating systems.
Pex / Pex-Al
Composite pipes for compression fittings in heating installations.
Plastic
Plastic components for sensors, handwheel caps and accessories.
Nickel-plated
Nickel surface for design and comfort variants.
Chrome
Chrome surfaces (high-gloss/matt) for visually appealing heating components.
Locations

Wenden
DEHeadquarters with production, development and sales
- Materials
- Brass alloys, stainless steel
- Assembly/System manufacturing
Olpe
DERegistered office (SCHLÖSSER Armaturen GmbH & Co. KG)
Arad
ROBranch office (Jürgen Schlösser Armaturen Romania S.R.L.)
Products and Assemblies






Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Production of valves and assemblies for heating technology (assembly/system manufacturing)Assembly | – | – | – | – | Brass alloys, Stainless steel |
| Product development / custom design / prototypingEngineering | – | – | – | – | – |
| Manufacture of prototypes and precise samplesEngineering | – | – | – | – | – |
| Quality inspections according to DIN standardsInspection | – | – | – | – | – |
| Manufacture of special models / custom-made productsAssembly | – | – | – | – | Brass alloys, Stainless steel |
Additional services
Reference customers
Quality
All production processes meet the requirements of ISO 9001. All products undergo numerous checks and tests according to DIN standards, in which the technical functions are verified.
| Evidence | Wenden |
|---|---|
| ISO 9001 |
History
- 1996
Founding of Jürgen Schlösser Armaturen GmbH
Expansion through branch offices in Romania and France