Manufacturer of local and district heating transfer stations, fresh water modules and technical containers from the Esslingen district.
DEWE STOLZ Energiesysteme
Esslingen district, GermanyNew on Amplifa
About STOLZ
DEWE STOLZ Energiesysteme is a manufacturer of local and district heating transfer stations based in the Esslingen district. The company produces heating transfer stations that leave the factory pressure-tested and plug-and-play ready, as well as fresh water modules for demand-based hot water generation using the flow-through principle. In addition, STOLZ carries out the technical fit-out of technical containers for heating transfer stations, heating centres and complex plant systems. The value chain includes engineering and planning for buildings, systems and infrastructure, pre-fabrication of pipework and systems, and welding work as a certified welding specialist company for TIG and MAG processes. As a certified welding company, controlled, clean seams with high dimensional accuracy are produced. The housings of the stations are fitted with a compactly insulating EPP core. The portfolio is rounded off by maintenance, customer service and a components and spare parts service for HVAC/plumbing contractors and energy utilities, including components from Samson.
- Site
- Esslingen district
- Processes
- Certified welding company – TIG welding, Certified welding company – MAG welding, Pre-fabrication (piping/systems), Manufacture of local and district heating transfer stations (pressure-tested, plug-and-play), Fresh water modules / hot water generation (flow-through principle), Technical container fit-out (heating transfer station, heating centre, plant systems), Planning and engineering for buildings, systems and infrastructure, Pressure testing of the stations
- Materials
- EPP (insulated housing), TIG welding, MAG welding
- Certificates
- Pressure-tested delivery, Certified welding company (TIG/MAG)
- Industries
- HVAC/plumbing contractors, Energy utilities, Industry, Commercial, Healthcare
- 01
Engineering & Planning
- 02
Pre-fabrication (piping/systems)
- 03
Welding (TIG/MAG)
- 04
Assembly of stations and modules
- 05
Pressure testing
- 06
Delivery & Commissioning
- 07
Maintenance, Customer Service & Spare Parts Service
Materials & Processes
EPP (insulated housing)
Compactly insulating housing material for the heating transfer stations.
TIG welding
Process for controlled, clean seams with high dimensional accuracy.
MAG welding
Welding process of the specialist company for plant and piping construction.
Locations
Esslingen district
DEHeadquarters and manufacturing
- Materials
- Steel, stainless steel
- Certified welding company (TIG/MAG)
- Pre-fabrication piping/systems
- Assembly of local and district heating transfer stations
- Pressure testing
Components & Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Certified welding company – TIG weldingJoining | – | – | – | – | – |
| Certified welding company – MAG weldingJoining | – | – | – | – | – |
| Pre-fabrication (piping/systems)Joining | – | – | – | – | – |
| Manufacture of local and district heating transfer stations (pressure-tested, plug-and-play)Assembly | – | – | – | – | – |
| Fresh water modules / hot water generation (flow-through principle)Assembly | – | – | – | – | – |
| Technical container fit-out (heating transfer station, heating centre, plant systems)Assembly | – | – | – | – | – |
| Planning and engineering for buildings, systems and infrastructureEngineering | – | – | – | – | – |
| Pressure testing of the stationsTesting | – | – | – | – | – |
| Maintenance and customer serviceAssembly | – | – | – | – | – |
Additional services
Reference customers
Quality
All stations leave the factory pressure-tested and plug-and-play ready. Production is carried out as a certified welding company using TIG and MAG processes.
| Evidence | Esslingen district |
|---|---|
| Pressure-tested delivery | |
| Certified welding company (TIG/MAG) |