
Piping and plant construction for local and district heating – planning, installation and testing from Berlin.

E u. G - Energiebau GmbH Berlin
Berlin · Hamburg · Leipzig Region · GörlitzNew on Amplifa
About Energiebau Berlin
E u. G - Energiebau GmbH Berlin is a piping construction company with more than 35 years of experience and is one of the oldest pipe builders in Berlin. The company plans and installs local and district heating systems, district energy supply, heating plants, thermal storage, large-scale heat pumps, solar thermal systems and combined heat and power units. In piping construction, connecting pipes of all dimensions and grades are laid for district heating, gas and drinking water lines; welding of pipes up to DN 1000 is part of the service portfolio; the company is also active in steel and vessel construction as well as in transformer and electrical plant construction. Only plastic-jacketed pipes are used for maximum durability. A special feature is the FW 432-certified capability to tap district heating pipelines under live operation and to extend networks. The company is regionally rooted in Berlin and Brandenburg and serves customers such as MVV Energie, RWE, Vattenfall Europe Wärme and Berliner Wasserbetriebe.
- Site
- Berlin
- Processes
- Piping construction (district/local heating, gas and drinking water lines), Welding of pipes up to DN 1000, Tapping of district heating pipelines and network extension under live operation (FW certification, Steel and vessel construction, X-ray testing of weld seams (external testing by engineering office), Planning of heat supply systems (concept development, planning, installation, operation), Construction of heating plants for generating local and district heating (plant construction), Construction of transformer and electrical installations
- Materials
- Plastic-jacketed pipes (for district heating), Steel (pipelines, vessel construction), Plastic-jacketed pipes, Steel
- Certificates
- ISO 9001:2015, ISO 3834-2, AD 2000 code of rules (manufacturing and welding specialist company), EN 1090-1, GW 301, FW 601, FW 432 / FW 446, SCC**-VAZ 2021, AD 2000 (manufacturing and welding specialist company)
- Industries
- District heating/local heating, Energy supply, Industry, Commercial, Housing sector, Hospitals
- 01
Planning and concept development
- 02
Preparation of quotations
- 03
Piping construction and installation
- 04
External X-ray testing of weld seams
- 05
Operation of the systems
Materials & Processes
Plastic-jacketed pipes
Used exclusively in district heating pipeline construction and enable a service life of up to 50 years.
Steel
Used in piping construction, steel and vessel construction, welding up to DN 1000.
Locations

Berlin
DEHeadquarters
- Materials
- Steel, plastic-jacketed pipes
Hamburg
DEBranch office
Leipzig Region
DEBranch office
Görlitz
DEBranch office
Services & Components


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Piping construction (district/local heating, gas and drinking water lines)Joining | – | – | – | – | Steel, Plastic-jacketed pipes |
| Welding of pipes up to DN 1000Joining | – | – | – | – | Steel |
| Tapping of district heating pipelines and network extension under live operation (FW certificationJoining | – | – | – | – | – |
| Steel and vessel constructionForming | – | – | – | – | Steel |
| X-ray testing of weld seams (external testing by engineering office)Testing | – | – | – | – | Steel |
| Planning of heat supply systems (concept development, planning, installation, operation)Engineering | – | – | – | – | – |
| Construction of heating plants for generating local and district heating (plant construction)Assembly | – | – | – | – | – |
| Construction of transformer and electrical installationsAssembly | – | – | – | – | – |
| Feed-in and tapping of district heating; construction of large-scale heat pumps, solar thermalAssembly | – | – | – | – | – |
Additional services
Reference customers
Quality & Certificates
The weld seams of all work are X-rayed and tested by an external engineering office. The company holds the key certificates in piping construction, including ISO 9001:2015, ISO 3834-2 and the AD 2000 code of rules.
| Evidence | Berlin |
|---|---|
| ISO 9001:2015 | |
| ISO 3834-2 | |
| AD 2000 (manufacturing and welding specialist company) | |
| EN 1090-1 | |
| GW 301 | |
| FW 601 | |
| FW 432 / FW 446 | |
| SCC**-VAZ 2021 |
History
- 35+ Jahre
More than 35 years of experience in district heating plant construction; one of the oldest piping construction companies in Berlin.