2023
Canteen at Gerodur
The extension with canteen and modern changing rooms and sanitary facilities was inaugurated. The canteen offers our employees various options for a varied and healthy meal.
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- 20202020
Photovoltaic system in Benken
A pv-system with an output of 799 kWp is officially inaugurated at the Benken production site. The energy is utilised at the site itself, in particular for the production of geothermal probes.
- 20192019
Expansion at Gerodur
The logistics space was doubled and driverless transport systems for transporting goods were handed over for operation.
- 20182018
Market launch of metal composite pipe HAKAflex
HAKAflex is an extremely flexible metal composite pipe for surface heating-/cooling. Laser welding is used consistently in its manufacture.
- 20162016
Expansion of silo facilities
After supply interruptions rocked the plastics industry in the previous year, HakaGerodur and Gerodur invest in the expansion of silo capacities.
- 20142014
Launch of diffusion resistant drinking water pipes
GEROfit® REX introduces a diffusion resistant plastic pipe for drinking water supply.
New generation of geothermal probes introduced
Conical geothermal probes are launched on the market under the brand names GEROtherm® FLUX and GEROtherm® VARIO. They combine the properties of improved strength and system efficiency with total recyclability.
- 20122012
Succession plan for HakaGerodur AG
HakaGerodur AG continues to be an owner-managed family business.
Andreas Menzl and Michael Menzl acquire the shares of the Pfiffner family according to a sustainable succession plan. Michael Menzl is named Managing Director of HakaGerodur AG.
Energy management certification at Gerodur
Energy management, which has been pursued for years, is certified according to DIN EN ISO 50001 for the first time.
- 20102010
Solar system for Gerodur
A solar plant with an output of 699 kWp is installed on the roofs of the production halls.
Introduction of the LHT product line
At the IFAT trade fair in Munich, Gerodur showcases the LHT product line for the underground routing of high-current cables and industrial applications for the first time.
- 20082008
New factory building at the Benken site
A new production plant is built. A pipe extrusion and logistics facility with 2,500 pallet storage spaces is unveiled on 20,000 m2.
- 20072007
Gerodur expands production and constructs logistics centre
Another expansion step in Neustadt is completed. The production area is expanded by 50% and a logistics centre with an integrated assembly line and 4,500 pallet storage spaces is entrusted to the company.
- 20062006
100 million metres of metal composite pipes
For the first time, the annual output of composite plastic metal pipes reaches the 100,000,000 m mark.
Rebranding
The company name and logo are modernised. HakaGerodur and Gerodur now appear with the identical logo.
- 20052005
Environmental management certification at Gerodur
The first certification according to DIN EN ISO 14001 is successfully passed. We maintain a careful handling of our resources and thereby make an important contribution to sustainability.
- 20012001
Market launch of GEROtherm® geothermal probes
In the expanding market for geothermal probes, the first factory-welded geothermal probe is rolled out under the GEROtherm® brand name. Customers reap the benefits of increased safety and product longevity.
- 20002000
GEROfit® product launch
The GEROfit® protective jacket pipe for trenchless installation is launched on the market. This product development takes into consideration the new no-dig installation methods for pipeline construction and replacement.
- 19981998
Merger and acquisition
The two Swiss companies Haka AG Gossau and Gerodur AG Benken are merged together to form HAKA.GERODUR AG. Gerodur Neustadt i.S. is integrated into HAKA.GERODUR AG as a subsidiary through the acquisition of the company shares. Andreas Menzl swaps his shares for shares in HAKA.GERODUR AG.
Expansion in Germany
The production area at the Gerodur site in Neustadt i.S. is doubled. In addition to civil engineering products, the first parts for the heating and sanitary product range are manufactured.
- 19961996
ISO certification
Haka and Gerodur are certified according to ISO 9001 for the first time.
- 19931993
Start-up of the production plant in Neustadt
After eight and a half months of construction, production can be fired up at Gerodur’s new plant.
- 19911991
Foundation of Gerodur in Neustadt i.S.
The three partners Andreas Menzl, Erwin Pfiffner and Peter Mayer found Gerodur MPM Kunststoffverarbeitung GmbH & Co. KG in DE-Neustadt i.S. Jochen Henke is named as the operational managing director.
First metal composite pipes
Haka operates its first plant for composite plastic metal pipes based on its own patented production process. The products are marketed under the brand name HAKA-POLYMET.
Staff handover
Josef Pfiffner hands over the entire management of Haka AG Gossau and Gerodur AG Benken to his son Erwin Pfiffner. The companies now have a workforce of 120 employees.
- 19891989
Expansion of the Gossau site
After two years of construction, the expansion of production, storage and office space at the Gossau site is ready for operation.
- 19841984
Acquisition of Gerodur AG Benken
Haka takes over all shares in Gerodur through the succession plan. Erwin Pfiffner takes over the helm of Gerodur.
- 19771977
New materials are introduced
Pipes and profiles made of new materials, such as cross-linked polyethylene, polypropylene and polybutene, are included in the product range.
- 19761976
Haka expands its product range
High energy prices lead to increased demand for energy-saving products. Underfloor heating pipes and products for geothermal heat recovery, such as horizontal collectors and geothermal probe pipes, are launched on the market.
Josef Pfiffner takes over Haka AG Gossau
At the age of 55, Josef Pfiffner realised his dream of independence by purchasing Haka. He takes over the shares from M. Gairing and A. Frei. Despite the ongoing economic crisis, Josef Pfiffner already envisages the “dawn” and the rewards of new materials and production processes.
- 19701970
Gerodur officially opens its new plant in Benken (SG)
The steady growth during the 1960s calls for the construction of a larger production plant. The move occurs in the summer of 1970 with five extruders. In the meantime, the company’s product range has been expanded to include flushing, sewage, pneumatic tube and cable protection pipes.
Haka moves to Gossau (SG)
A new industrial area in Gossau makes it possible for the company to venture out of the space shortage at its site in St. Gallen. The product range is expanded to include cable protection, antenna protection, water and gas pipes.
- 19551955
Franz Xaver Gebert founds Gerodur in Kaltbrunn
Simple profiles are produced using an extruder in an old barn. After the factory building was completed, other products, such as drinking water pipes made of polyethylene followed.
- 19521952
Profile extrusion starts
In addition to pipe products, Haka also increasingly develops and manufactures profiles made of engineering plastics.
- 19501950
Manufacture of the first pipe products
New materials and the acquisition of the first extruders allow Haka to produce drinking straws and water pipes made of polyethylene.
- 19321932
Hans Kaufmann founds Haka AG in St. Gallen
Celluloid sheets are used to make collar stays and door protectors. The “Haka-Sana” label for plastic-covered knitting needles is widely known throughout Switzerland. Hans Kaufmann is a pioneer in the plastics industry, having gained his experience during his long stay in America. Haka is one of the first plastics companies in Switzerland.