Water Supply in the
Canton of Zurich
55 companies in Water Supply based in the Canton of Zurich — name and year of registration from the commercial register.
50 of 55 companies
Aquaring Service AG
Since 2000 · 11–20 empl.5.0(6)
Aquaring Service AG provides customised water treatment and wastewater recycling services, including planning, in‑house fabrication and commissioning of treatment systems. Offerings include water softening, filtration, reverse osmosis, UV disinfection, neutralisation and decay systems, as well as pipe flushing and maintenance.
Aqua Dällikon AG
Since 2001 · 11–20 empl.5.0(6)
Aqua Dällikon AG provides customized water treatment solutions, designing, manufacturing and servicing systems for drinking, laboratory, industrial and rain/street water. The company produces in-house systems and supplies technologies such as water softeners, filtration, reverse osmosis, UV disinfection, dosing equipment, neutralisation and decay/storage installations, supporting projects from planning through execution.
Wasserversorgungsgenossenschaft Wald ZH
11–20 empl.4.4(34)
The core activity of the company is the management and organization of the municipality of Wald ZH, including the provision of services such as waste collection, cultural offerings, education and security, as well as the promotion of local economic life and the maintenance of municipal infrastructure.
MB Service Haustechnik AG
Since 2015 · 1–10 empl.5.0(14)
The core activity of MB Service Haustechnik AG is the provision of sanitary technical services, including: bathroom renovations, repair and maintenance work on sanitary facilities, sanitary installations, water treatment systems, and digital bathroom solutions. The company also offers consulting and planning for sanitary technical projects and implements them.
Indufer AG
Since 1972 · 11–20 empl.4.7(6)
The core activity of Indufer AG is to provide innovative solutions for water supply, wastewater disposal and energy supply, particularly in the field of supply technology. This includes, among other things, ensuring a reliable and secure water supply, providing solutions for wastewater systems and efficient cooling solutions, as well as the secure and high-performance supply of gas, H2, oil and fuel.
Kreutzinger & Stahel AG
Since 1987 · 1–10 empl.5.0(6)
The core activity of Kreutzinger & Stahel AG is water technology and decalcification, particularly in water treatment and cleaning of water-carrying systems. This includes services such as: decalcification of boilers, pipes and plate heat exchangers, dosing systems and water softening systems, corrosion protection and sacrificial anode systems, water analysis and flushing, and maintenance and servicing of systems. The company also offers products such as Judo products and cooling and heating water systems.
Wasserversorgungs-Genossenschaft Laupen WVGL
Since 1919 · 11–20 empl.
The core activity of WVGL (Wasserversorgungs-Genossenschaft Laupen) is the supply of residential and other buildings with drinking and utility water.
Wasserversorgungs-Genossenschaft Bertschikon
Since 1922 · 1–10 empl.
The company's core activity is the supply of drinking water, in particular the extraction, distribution and quality assurance of drinking water for the members of the Bertschikon Water Supply Cooperative (Gossau ZH).
Wasserversorgungs-Genossenschaft Hadlikon
Since 1929 · 11–20 empl.
The company's core activity is water supply, particularly the extraction, treatment and distribution of drinking water to members and non-members in the area of Aussenwacht Hadlikon, as well as the provision of service water for commercial and industrial purposes and ensuring the water supply for firefighting and fire drills.
Wasserversorgungs-Genossenschaft Kappel am Albis
Since 1929 · 11–20 empl.
The company's core activity is the management and provision of services for a municipality or commune, including the supply and disposal of water and electricity, waste management, education, tourism, and administration of associations and organizations.
Wasserversorgungs-Genossenschaft Russikon
Since 1930 · 1–10 empl.
The company's core activity is the supply of drinking and utility water to its shareholders and other public and private entities. This includes the procurement, storage, distribution and monitoring of drinking and utility water, including the maintenance and control of reservoir facilities, pumping stations and pipeline networks.
Wasserversorgungs-Genossenschaft Grüningen
Since 1933 · 1–10 empl.
The core activity of the company is the management and organization of the municipality of Grüningen, including the provision of services, infrastructure and events for citizens, as well as the promotion of culture, tourism and economy in the region.
Wasserversorgungsgenossenschaft Jonatal-Wald
Since 1934 · 1–10 empl.
The company's core activity is to provide clean drinking water to the inhabitants of the Jonatal-Wald ZH supply area, including the maintenance and repair of the water supply infrastructure, monitoring of water quality and ensuring supply security and emergency plans.
Wasserversorgungs-Genossenschaft am Bachtelberg
Since 1943 · 1–10 empl.
The company's core activity is water supply. The company is a water supply cooperative that deals with the supply of water to its members or customers. This includes the management and maintenance of water pipes, the measurement of water consumption and the repair of pipeline breaks.
Wasserversorgungsgenossenschaft Hauptikon-Uerzlikon
Since 1950 · 1–10 empl.
The company's core activity is water supply, in particular providing and delivering drinking water of impeccable quality, under sufficient pressure and in sufficient quantity for drinking, household and firefighting purposes.
Schumacher AG sanitäre Anlagen, Wasserversorgungen
Since 1991 · 1–10 empl.
The company primarily deals with the planning, installation, maintenance and repair of sanitary facilities and water supply systems. This includes, among other things, the renovation of bathrooms, the descaling of boilers, the installation of water softening systems and the maintenance of wells and pipes. The company also offers consulting and service services in these areas.
Rheno AG
Since 1998 · 11–20 empl.
The core activity of Rheno AG is the development, manufacture, installation and maintenance of water treatment plants, particularly ozone generators and related systems such as disinfection plants, measuring and control devices, and dosing devices. The focus is on the cleaning and treatment of bathing water, drinking water, wastewater and process water.
Industrielle Betriebe Kloten AG
Since 1999 · 21–50 empl.
The core activity of Industrielle Betriebe Kloten AG (ibk) is the supply of households and businesses with energy and water, as well as the provision of services in the areas of energy efficiency and environmental protection. Specifically, this includes the delivery of electricity, water, natural gas, and heat, as well as the maintenance of photovoltaic systems, e-charging stations, and fiber optic networks. In addition, the company offers energy consulting, maintenance work, and guided tours.
ADS Active Distribution & Services AG
Since 1999 · 11–20 empl.
The company is primarily engaged in the development, manufacture and marketing of systems and solutions for water treatment and disposal, particularly for drinking water. The core activities include: Ultrafiltration and central solutions for drinking water purification; Ecological water softening without chemical additives; Development and distribution of systems for preventing Legionella and other micro-contaminations in drinking water; Plants for the treatment of drinking water for various applications such as private households, commerce, industry, hospitals and hotels; Service activities such as specialized planning, installation, maintenance and repair of water treatment plants.
toesStrom AG
Since 2000 · 1–10 empl.
The core activity of toesStrom AG is the production of electricity from renewable energy, particularly through the operation of a small hydroelectric power plant on the Töss river.
Terra Link GmbH
Since 2003 · 1–10 empl.
The core activity of terraLink GmbH is the development and implementation of environmentally friendly solutions for the treatment and purification of wastewater, greywater and industrial water. The company offers a wide range of products and services, including small wastewater treatment plants, water treatment plants, ozonation, membrane filtration and special plant construction. The focus is on developing innovative and sustainable solutions that are beneficial for both humans and the environment.
Feralco (Schweiz) AG
Since 2005 · 51–100 empl.
The core activity of Feralco is the production of high-performance chemicals for water treatment and processing, particularly for drinking water and wastewater treatment, as well as for the paper and pulp industry.
BluAct Technologies AG
Since 2016 · 1–10 empl.
The core activity of BluAct Technologies is the development and implementation of innovative technologies for water treatment and purification. The company focuses particularly on the removal of pollutants such as heavy metals, bacteria, viruses and other contaminants from water, in order to provide safe drinking water for the global population.
AquaVallo GmbH
Since 2018 · 1–10 empl.
The core activity of AquaVallo GmbH is water treatment, including maintenance and distribution of related products such as measurement and dosing systems as well as biocide products. The company also offers consulting and service for water projects and specializes in providing solutions for drinking water treatment, including legionella control.
CLARA Water AG
Since 2023 · 1–10 empl.
The company develops and distributes a water disinfection system called Clara, which uses electrolysis to produce sodium hypochlorite from salt and electricity to disinfect drinking water in rural areas and healthcare facilities.
Pura AG
Since 2025 · 1–10 empl.
Pura AG sells water filters and filter subscription plans under the drinkpure brand. The company develops and produces filtration systems designed to remove contaminants such as microplastics, rust, odors and other substances from tap water.
Werke Wangen-Brüttisellen
Since 2010 · 1–10 empl.4.5(2)
Werke Wangen-Brüttisellen is a municipal utility that supplies electricity, drinking water and fiber-to-the-home communication infrastructure. It operates and maintains the local networks (including grid connections, public lighting and solar feed‑in) and provides customer services such as meter reading, fault reporting and an online customer portal.
Wasserversorgungs-Genossenschaft Affoltern am Albis
1–10 empl.5.0(1)
The company's core activity is water supply, including the extraction, treatment, storage and distribution of drinking water to the population. This also includes the maintenance and operation of facilities such as pumping stations, reservoirs and spring catchments, as well as monitoring water quality.
RdP Energie Consulting GmbH
Since 2023 · 1–10 empl.
RdP Energie Consulting GmbH provides consulting and engineering services for the energy sector, offering damage analyses, interim management, process management and organisational realignment for utilities. The firm’s services also include engineering, service and commissioning of turbogenerators.
Genossenschaft Wasserversorgung Dübendorf
11–20 empl.
The company's core activity is water supply, including the extraction, treatment, storage and distribution of drinking water to the population.
Wasserversorgungsgenossenschaft Embrach
11–20 empl.
The core activity of the Wasserversorgungsgenossenschaft Embrach (WVGE) company consists of supplying the population and commercial, industrial and service companies in Embrach with drinking and utility water. This includes monitoring water consumption, billing, regular water quality checks, and maintenance and upkeep of the water distribution system, including detection and repair of leaks and water pipe breaks.
Wasserversorgungs-Genossenschaft Hedingen
11–20 empl.
The company's core activity is water supply, particularly the procurement, distribution and ensuring of water supply for municipalities, as well as the maintenance and upkeep of the corresponding infrastructure.
Wasserversorgungsgenossenschaft Mettmenstetten
1–10 empl.
The company's core activity is the supply of the population with clean drinking water.
Wasserversorgungsgenossenschaft Rütihof
Since 1902 · 1–10 empl.
Wasserversorgungsgenossenschaft Raat
Since 1910 · 1–10 empl.
Wasserversorgungs-Genossenschaft Gündisau
Since 1922 · 1–10 empl.
Brunnenkorporation Madetswil Genossenschaft
Since 1926 · 1–10 empl.
Brunnengenossenschaft Rumlikon
Since 1927 · 1–10 empl.
Genossenschaft Wasserversorgung Horben-Mesikon
Since 1929 · 1–10 empl.
Genossenschaft Wasserversorgung Tobelhof-Gockhausen-Geeren
Since 1931 · 1–10 empl.
Brunnengenossenschaft Gössikon-Zumikon
Since 1964 · 1–10 empl.
Merrywater AG
Since 1988 · 1–10 empl.
Wasserversorgungsgenossenschaft Ringwil Ost
Since 1998 · 1–10 empl.
Brunnengenossenschaft Büel
Since 2002 · 1–10 empl.
H2O Supply Systems AG
Since 2008 · 1–10 empl.
Wasserversorgungsgenossenschaft Höfe
Since 2011 · 1–10 empl.
LHS Water AG
Since 2011 · 1–10 empl.
BGF - Bewässerungsgenossenschaft Furttal
Since 2014 · 1–10 empl.
Markus Gisler GmbH, Brunnenmeister & Sanitär
Since 2015 · 1–10 empl.
SCT Swiss Cavitation Technology GmbH
Since 2020 · 1–10 empl.
Water Supply in the Canton of Zurich
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