9'016 companies found
Wärmeverbund Laax AG
Laax Gr · Since 2020
The core activity of Wärmeverbund Laax AG is the production and supply of CO2-neutral energy from the natural raw material wood for the heating of buildings and the heating of domestic hot water in the municipality of Laax.
Wärmeverbund Lehenmatt Birs AG
Basel · Since 2020
The core activity of Wärmeverbund Lehenmatt Birs AG is the planning, construction, financing and operation of district heating networks, in particular the use of waste heat from the ARA Birs for the production of hot water for households and companies in the Basel region.
Wärmeverbund Lengnau
Lengnau Be · Since 2019
The core activity of Wärme Lengnau is the production and distribution of district heating, particularly through the use of regional wood energy, to sustainably and efficiently heat households and businesses in Lengnau.
Wärmeverbund Lyssbach Schüpfen AG
Schüpfen · Since 2007
The core activity of Wärmeverbund Lyssbach Schüpfen AG (WLS AG) is the generation and distribution of district heating through the combustion of wood chips and the use of solar energy. The company operates a heating plant that converts wood chips into heat and a solar system that feeds heat into the network. The generated heat is supplied to households and commercial enterprises in Schüpfen through a district heating network.
Wärmeverbund Marzili Bern AG
Bern · Since 1996
The core activity of Wärmeverbund Marzili Bern AG is the development, planning, construction and operation of environmentally friendly district heating systems, particularly local and district heating supply systems based on renewable energies such as wood, wood pellets and waste heat. The company also offers services such as feasibility and economic viability studies, project development and management, as well as operational management after completion.
Wärmeverbund Oberdorf Kirchberg GmbH
Kirchberg Be · Since 2022
The core activity of Wärmeverbund Oberdorf Kirchberg is to supply households and properties with sustainable heat energy, particularly through the use of renewable energy sources such as wood chips, biogas and solar thermal energy, via a district heating network.
Wärmeverbund Oberwil AG
Oberwil B. Büren · Since 2019
The core activity of Wärmeverbund Oberwil AG is the production of heat from wood chips and the supply of this heat energy through a district heating network to various houses and buildings in the village of Oberwil.
Wärmeverbund obere Rüti GmbH
Rothenthurm · Since 2013
Wärmeverbund obere Rüti GmbH uses residual wood from Pius Schuler AG and, as a non-profit operating company, operates a heating plant and a district heating network. It supplies connected customers with heat energy from renewable, CO2‑neutral wood and has taken over, modernized and expanded the former network.
Wärmeverbund Rifferswil AG
Rifferswil · Since 2014
The core activity of Wärmeverbund Rifferswil AG is the generation and distribution of district heating using wood chip heating systems. The company operates a heat plant with several chip-fired boilers, supplying various buildings and apartments in Rifferswil with CO2-neutral heat energy.
Wärmeverbund Sachseln AG
Flüeli-Ranft · Since 2022
The core activity of Wärmeverbund Sachseln AG is the generation and distribution of heat energy through the operation of heating plants, which are fueled with wood chips from local forests, to supply households and buildings in the municipality of Sachseln with environmentally friendly energy.
Wärmeverbund Seetalplatz AG
Emmenbrücke · Since 2018
The core activity of Wärmeverbund Seetalplatz AG is the generation and distribution of sustainable energy in the form of heat and cold to industry, residential buildings and commercial properties in the Viscosistadt and surrounding areas. The energy is produced from groundwater, industrial waste heat and solar power and distributed centrally, replacing fossil fuels and reducing CO2 emissions.
Wärmeverbund Rüthi AG
Rüthi (Rheintal) · Since 2013
The company's core activity is the management and exploitation of municipal assets, in particular alpine and forest areas, as well as the provision of services in the fields of forestry and the rental of parking spaces and real estate.
Wärmeverbund Schnottwil AG
Schnottwil · Since 2014
Wärmeverbund Schnottwil AG operates a district heating network supplied by a wood-chip boiler (900 kW). The network provides heat to private households, the local school building, a fire brigade/municipal workshop and several commercial properties, and the company offers information on connection agreements, costs and available subsidies.
Wärmeverbund Schüpfheim AG
Schüpfheim · Since 2024
Wärmeverbund Schüpfheim AG operates a district heating network that supplies heat and electricity from a wood-fired heat and power plant and several combined heat and power units. The network uses regional wood chips and can be supplemented by a hybrid oil boiler to ensure supply reliability. The project’s stakeholders include the municipality of Schüpfheim, the Waldgenossenschaft oberes Entlebuch and CKW AG.
Wärmeverbund Sonnenrain GmbH
Bolligen · Since 2016
Wärmeverbund Sonnenrain GmbH specialises in the construction and operation of energy supply systems and distribution networks. Using insulated hot-water pipelines, the company delivers heat for space heating and domestic hot-water preparation to buildings and also plans, finances, builds and operates photovoltaic systems to generate renewable energy.
Wärmeverbund Sursee AG
Sursee · Since 2020
The core activity of Wärmeverbund Sursee AG is the creation and operation of heat and cold networks in the Sursee area, with the goal of enabling a sustainable and largely CO2-neutral heat and cold supply.
Wärmeverbund Sutz-Lattrigen AG
Sutz · Since 2021
The core activity of the company 'Burgergemeinde Sutz-Lattrigen' is the provision of district heating through the operation of a heat network, which is fueled by wood from its own Burgerwald forest. This heat network supplies various properties, including single-family and multi-family homes, community houses, campsites, and the church of the municipality of Sutz, with environmentally friendly thermal energy.
Wärmeverbund Walkringen AG
Walkringen · Since 2019
The company's core activity is the generation and distribution of district heating as well as the operation of a heat network.
Wärmeverbund Zollbrück AG
Zollbrück · Since 2020
Wärmeverbund Zollbrück AG is responsible for the district heating network and coordinates heat supply for multiple buildings. The system uses a central wood‑chip heating plant that is built and operated by the company De Ligno.
Wärmeverbund Willisau AG
Willisau · Since 1997
The core activity of Wärmeverbund Willisau AG is the generation and distribution of environmentally friendly heat energy through the use of wood as an energy carrier. The company operates a heating plant and a pipeline network to supply heat to public and private buildings in Willisau.
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Source: Federal Statistical Office, UID register