Water Supply in the
Canton of Solothurn

Aqua-Solar AG

Since 1975 · 51–100 empl.·4.5(58)

Aqua Solar AG is a wholesale company specializing in supplying swimming pool retailers in Switzerland. The company's core activity is the distribution of products related to swimming pools, including roller shutter covers, swimming pool and filter technology, as well as other accessories. The company offers its customers a comprehensive product range, professional advice, prompt delivery, and a very extensive warehouse availability.

Ovivo Switzerland AG

Since 1971 · 51–100 empl.·5.0(11)

The core activity of Ovivo is the development and provision of technological solutions and systems for water treatment and purification, particularly for municipal utilities and industrial companies. The company offers products and services in the areas of electronics, metal production and processing, analytics, metal wastewater, ultrapure water and chemicals consumption materials.

Brunnengenossenschaft Recherswil - Kriegstetten - Oekingen

Since 1916 · 1–10 empl.

Brunnengenossenschaft Recherswil - Kriegstetten - Oekingen supplies its cooperative members with drinking water drawn from groundwater and spring sources. The cooperative manages the distribution of spring water to its members and operates the local water supply infrastructure within its service area.

Wasserversorgungs-Genossenschaft Rabizoni

Since 1918 · 1–10 empl.

The core activity of Rabizoni is water supply. The company operates a water supply cooperative responsible for providing drinking water to the municipalities of Obergerlafingen, Halten, Kriegstetten, Oekingen and Recherswil.

Brunnengenossenschaft Altreu

Since 1967 · 1–10 empl.

The core activity of the Brunnengenossenschaft Altreu is the supply and distribution of drinking water to the municipality of Selzach, including the maintenance and upkeep of water pipes and springs.

Wasserverbund Hinteres Leimental AG

Since 1982 · 11–20 empl.

Wasserverbund Hinteres Leimental AG is a water utility that supplies its member municipalities with water from the Sternenberg spring and by joint purchase from the Reinach/BL waterworks, and distributes surplus water. The company operates a filtration plant, reservoirs and pump stations and maintains hydraulic and control systems for distribution and monitoring.

Aqua Structura GmbH

Since 2009 · 1–10 empl.

The core activity of Aqua Structura is the development and distribution of products that improve the quality of tap water, particularly by restoring its natural structure and energy, to obtain vital and pleasant drinking water while reducing lime deposits in water pipes and appliances.

Wasserverbund Region Solothurn AG

Since 2012 · 1–10 empl.

Wasserverbund Region Solothurn AG supplies its shareholders and third parties within a defined service perimeter with drinking, utility and fire-fighting water and operates the associated infrastructure. Operational activities are carried out under management contracts with the shareholders.

Wasserversorgung Wasseramt AG

Since 2021 · 11–20 empl.

Wasserversorgung Wasseramt AG operates a drinking water supply and publishes drinking water quality information via trinkwasser.ch. The website is used to record quality data and provide transparent information to customers about local water quality.

Brunnengenossenschaft Gerlafingen-Biberist

1–10 empl.

The core activity of the Zielebacher Brunnengenossenschaft is to supply over a hundred fountains in the municipalities of Gerlafingen and Biberist with flawless water from the spring and pipeline facilities in the Zielebach and Wilerwald.

Brunnengenossenschaft Recherswil

1–10 empl.

Brunnengenossenschaft Recherswil is a cooperative that supplies its members with drinking water sourced from groundwater. The website states the cooperative serves the municipalities of Recherswil, Kriegstetten and Oekingen and provides contact details for officials such as the president and the well master.

Brunnengenossenschaft Aeschi

Since 1901 · 1–10 empl.