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Clean energy for clean living

No matter how deep the water, with hydropower plants we are never out of our depth.

We oversee projects in Switzerland and worldwide, from the feasibility to the commissioning stage, always with an eye to optimizing technical, safety, ecological and economic performance.

Pipeline engi­neer­ing

Analysis, Expert opinions, Operational management, Operational optimization, Overall design, Lead design, General planning, Site development, Specialist design, Strategic planning, Supply concepts, Technical monitoring

We will partner you as lead designer in the construction of heating, cooling and steam pipe networks. We provide support on all technical issues as well as advice on the ecological and financial aspects of local and long-distance pipeline systems. Our experienced specialists offer a wealth of expertise in all the necessary design disciplines.


Gruner Gruneko AG
St. Jakobs-Strasse 199
4020 Basel

Contact Person
Jean-Claude Loosli
T+41 61 367 95 88
J.C. Loosli Gruner AG


Gruner GmbH (Leipzig)
Dufourstrasse 28
04107 Leipzig

Contact Person
Jens Becker
T+49 341 21 72 671
Jens Becker


Building Types:
District cooling, District heating, Hot water networks, Low-temperature district heating, Network hydraulics, Pipeline structural design, Steam networks, High-temperature hot water networks