Planning and execution of heating, plumbing, solar, ventilation and heat pump systems in Berlin and Brandenburg.
Gustav Hartung GmbH - Heizung Wasser Solar
Schrockstraße 34, 14165 Berlin-ZehlendorfNew on Amplifa
About Gustav Hartung GmbH
Gustav Hartung GmbH - Heizung Wasser Solar is an installation and heating construction company founded in 1921 in Berlin-Zehlendorf. Its range of services covers the planning and execution of heating systems (condensing technology with oil and gas firing), plumbing technology, solar systems, ventilation, fire extinguishing water systems as well as brine-water and brine-gas heat pump systems including geothermal probe drilling. The company also plans and implements CHP systems, including a dual CHP system with gas peak-load boiler and around 90 geothermal probes in Berlin-Zehlendorf in 2015 for a living area of approximately 21,000 m². In addition, the company trades in and sells heating, plumbing and solar technology materials. Customers include public housing companies such as DEGEWO, GESOBAU and Stadt und Land, authorities such as Freie Universität Berlin and Berliner Wasser Betriebe, as well as commercial and industrial businesses. The company is based with office, warehouse and workshop at Schrockstraße 34 in Berlin-Zehlendorf and employs 14 staff (as of 2024).
- Site
- Berlin
- Processes
- Heating system construction (planning and execution), Plumbing technology, Solar system construction, Ventilation system construction, Fire extinguishing water systems, Brine-water heat pump systems, Brine-gas heat pump systems, Dual CHP system with gas peak-load boiler and geothermal probe drilling
- Founded
- 1921
- Employees
- 14
- Industries
- Housing sector, Public buildings/authorities, Commercial and industry, Property developers/general contractors, Car dealerships
- 01
Planning
- 02
Execution/Installation
- 03
Commissioning
- 04
Trade in system materials
Location
Berlin
DEHead office with office, warehouse and workshop
Reference Projects
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heating system construction (planning and execution)Installation | – | – | – | – | – |
| Plumbing technologyInstallation | – | – | – | – | – |
| Solar system constructionInstallation | – | – | – | – | – |
| Ventilation system constructionInstallation | – | – | – | – | – |
| Fire extinguishing water systemsInstallation | – | – | – | – | – |
| Brine-water heat pump systemsInstallation | – | – | – | – | – |
| Brine-gas heat pump systemsInstallation | – | – | – | – | – |
| Dual CHP system with gas peak-load boiler and geothermal probe drillingInstallation | – | – | – | – | – |
| Underfloor heating (modernisation)Installation | – | – | – | – | – |
| Boiler systems with oil firing (condensing technology)Installation | – | – | – | – | – |
| Boiler systems with gas firing, condensing technologyInstallation | – | – | – | – | – |
| Geothermal probe drillingInstallation | – | – | – | – | – |
Additional services
Reference customers
Chronicle
- 1921
Business registration by Gustav Hartung in Berlin-Zehlendorf
- 1924
Acquisition of the present company property at Schrockstraße 34
- 1927
Construction of the residential and commercial building on Schrockstraße
- 1947
Dorothea Jansen née Hartung passes the engineer's examination and joins the company
- 1956
Gustav Hartung dies; the company is continued by Mrs Jansen and Marie Hartung
- 1961
Construction of the Berlin Wall; loss of employees and customers
- 1969
Manfred Uecker joins as a master heating engineer
- 1976
Conversion into Gustav Hartung Zentralheizungen GmbH
- 1978
Peter Voth joins as an engineer
- 1981
Uecker and Voth become co-partners
- 1990
Jonas Jansen joins as an engineer; area of operations extended to Brandenburg
- 1994
Expansion into the field of plumbing technology
- 2000
Modernisation and restructuring into Gustav Hartung GmbH – Heizung Wasser Solar
- 2001
80th anniversary
- 2004
First brine-water heat pump system in Berlin Köpenick
- 2005
Expansion to include ventilation and fire extinguishing water systems
- 2009
First brine-gas heat pump system in Berlin-Mitte
- 2011
90th anniversary
- 2015
First dual CHP system with gas peak-load boiler and approx. 90 geothermal probes in Berlin-Zehlendorf