Association for State Water Supply
Zweckverband Landeswasserversorgung is a Stuttgart-based municipal water utility association, founded in 1912, that supplies approximately 3 million people in Baden-Württemberg and Bavaria with 100 million cubic meters of drinking water annually through a multi-source system of Danube river water, karst groundwater, and spring water under a not-for-profit cost-recovery model.
- Company typePrivate
- Founded1912
- HeadquartersStuttgart, Germany
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Association for State Water Supply does
Zweckverband Landeswasserversorgung is a municipal special-purpose association (kommunaler Zweckverband) founded in 1912 by King Wilhelm II of Württemberg and headquartered in Stuttgart, Germany. The organization supplies drinking water to approximately 3 million people across Baden-Württemberg and parts of Bavaria, delivering around 100 million cubic meters annually through a diversified multi-source portfolio: 40% Danube river water treated at the Langenau waterworks via a 6-stage process, 40% karst groundwater from Donauried and Burgberg wells, 17% spring water from the Buchbrunnenquelle at the Egau waterworks, and 3% external supply. Distribution occurs through three main transmission pipelines from Langenau to member municipalities including Stuttgart, Ulm, Esslingen, and Ludwigsburg, with automated network control. The organization operates 300+ employees across six locations and runs an in-house Betriebs- und Forschungslabor for water quality analysis.
The business model is a not-for-profit cost-recovery structure: pricing is set only to cover operating costs, with no profit margin, and member municipalities pay based on consumption and infrastructure usage under long-term contracts. Average pricing reference is 2.44 EUR per 1,000 liters in Baden-Württemberg. Customers are exclusively public-sector member municipalities that collectively own the association, creating a closed-loop governance and supply relationship. Revenue mechanics operate on annual subscription-based billing against consumption, with no commercial retail motion. As a governmental charter entity regulated by a state treaty between Baden-Württemberg and Bavaria for cross-border Danube extraction, LW faces structural barriers that prevent competitive entry but also constrain commercial expansion. The current strategic agenda, captured in the LW-Strategie 2030, prioritizes CO2-neutrality by 2030 through renewable energy joint ventures (Windpark Lonsee GmbH with EVF, solar cooperation with GVL) and securing long-term water rights for existing sources whose permits expire at the end of 2027.
Association for State Water Supply firmographics
Firmographics- Name
- Association for State Water Supply
- Legal name
- Zweckverband Landeswasserversorgung
- Website
- https://lw-online.de
- Company type
- Private
- Founded year
- 1912
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Zweckverband Landeswasserversorgung is a Stuttgart-based municipal water utility association, founded in 1912, that supplies approximately 3 million people in Baden-Württemberg and Bavaria with 100 million cubic meters of drinking water annually through a multi-source system of Danube river water, karst groundwater, and spring water under a not-for-profit cost-recovery model.
- Ownership category
- akta.pro rank
Association for State Water Supply industry classification
Industry- Product category
- Municipal Water Utility Services
- NAICS
- Water, Sewage and Other Systems (2213), Water Supply and Irrigation Systems (221310), Water Supply and Irrigation Systems (22131)
- SIC
- Water Supply (4941), Electric, Gas & Sanitary Services (4900)
- akta.pro primary industry
- Water Quality Monitoring, Compliance & Reporting (Sampling, Lab, Regulatory) (EUANAAAG)
- akta.pro secondary industries
- Water Resources Administration (Watersheds, Rivers, Groundwater) (BPAIAMAE), Water Resources & Watershed Protection (BPAGAGAK)
Keywords
Where Association for State Water Supply is headquartered
LocationHeadquarters
- HQ city
- Stuttgart
- HQ country
- Germany
- HQ region
- Europe
Offices5 records
Markets served
Association for State Water Supply business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Supply Chain
Revenue model
- Municipal water supply fees: Cost-recovery based pricing model where the organization charges only what is necessary to cover operating costs. Member municipalities pay for water supply services based on consumption and infrastructure usage.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Municipal water supply service |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels7 records
Association for State Water Supply product offering
Product offeringCore offering
Zweckverband Landeswasserversorgung (LW) supplies drinking water to approximately 3 million people across Baden-Württemberg and parts of Bavaria through a multi-source system combining karst groundwater from Donauried and Burgberg, spring water from the Buchbrunnenquelle, and treated Danube river water. Central treatment facilities at Langenau, Egau, and Burgberg waterworks, combined with three main transmission pipelines, deliver around 100 million cubic meters of drinking water annually to member municipalities on a not-for-profit, cost-recovery basis. Supporting offerings include water quality analysis, facility tours, publications, member-only bottled water (LW-Flaschenwasser), a mobile water tasting bar (LW-Trinkwasserbar), pipeline information services (BIL), and renewable energy partnerships to achieve CO2-neutrality by 2030.
Product overview
The Zweckverband Landeswasserversorgung operates as a public water utility association supplying drinking water to approximately 3 million people across Baden-Württemberg and parts of Bavaria. The organization operates a unified water supply system comprising three water sources (groundwater, spring water, and Danube river water), central treatment facilities at Langenau, Egau, and Burgberg waterworks, and an extensive pipeline distribution network. Key products include drinking water supply, water treatment, water distribution, and water quality analysis. Supporting services include facility tours, publications, bottled water (LW-Flaschenwasser), mobile water tasting (LW-Trinkwasserbar), pipeline information (BIL), and renewable energy initiatives through wind and solar partnerships. Over 300 employees work across six locations to deliver approximately 100 million cubic meters of drinking water annually.
Differentiator
Problem solved
Functional benefit
Products and services
- Drinking Water Supply (Trinkwasserversorgung) Core supply of drinking water from three resources (karst groundwater from Donauried and Burgberg, Buchbrunnenquelle spring water, and treated Danube river water) to approximately 3 million people in Baden-Württemberg and Bavaria.
- Water Treatment (Wasseraufbereitung)
Quantifiable outcome
- Water supply reaches 3 million people in Baden-Württemberg and Bavaria
- +2 more outcomes
Companies that use Association for State Water Supply
Customer profileNamed customers8 records
Segments2 records
Ideal customer profiles1 record
Association for State Water Supply technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Association for State Water Supply partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- Energieversorgung Filstal (EVF)coreLong-standing cooperation for secure drinking water supply. Expanded partnership to jointly establish 'Windpark Lonsee GmbH' for renewable energy cooperation. Two wind turbines planned to be operational by 2028 as major step toward CO2 neutrality.
- Windpark Lonsee GmbHcoreJoint venture company co-founded by LW and EVF for wind energy project. Planned wind turbines in Lonsee to power LW operations and achieve CO2 neutrality goals.
- GVL – Gasversorgung Langenau GmbHminorCooperation on solar park development around Langenau waterworks. GVL partnering with LW on photovoltaic installation expanding around the water treatment facility.
- State of BavariacoreState treaty between Baden-Württemberg and Bavaria for extraction of Danube water. Raw water pumping station located in Leipheim, Bavaria. Treaty enables cross-border water cooperation.
Scale indicators8 records
Recent moves6 records
Expansion highlights5 records
Association for State Water Supply competitors and assessment
Company assessmentDirect peers
- Zweckverband Wasserversorgung Oberschwaben: Regional Zweckverband supplying drinking water to municipalities in Upper Swabia, also in Baden-Württemberg. Directly comparable as a regional Zweckverband operating in a similar geographic and institutional setting with multi-municipal municipal-ownership governance.
- Bodensee-Wasserversorgung: Zweckverband that supplies drinking water from Lake Constance to around 4 million people across large parts of Baden-Württemberg. Directly comparable as another long-distance regional Zweckverband in the same German state, with overlapping service territory and similar multi-municipal municipal-ownership structure.
Broad incumbents
- Stadtwerke Stuttgart GmbH: Municipal multi-utility of Stuttgart, one of LW's largest end-customer municipalities. Comparable as a local water and energy utility in the same geography, though broader in scope (energy, public transport) and not focused on long-distance regional water supply.
- EnBW Energie Baden-Württemberg AG: Stuttgart-headquartered energy group with water/wastewater subsidiary operations across Baden-Württemberg. Comparable as a Baden-Württemberg-based infrastructure utility with overlapping customer base and partnership potential (LW already works with EVF/EnBW ecosystem).
- Veolia Deutschland GmbH: German arm of global water and environmental services group Veolia, operating municipal water supply and wastewater contracts across Germany. Comparable as an operator of municipal water infrastructure at scale, though structured as a private operator rather than a municipal Zweckverband.
- Hamburger Wasserwerke GmbH: Hamburg's municipal water utility serving around 1.8 million people with drinking water supply. Comparable as a major German city-state water utility operating significant treatment and distribution infrastructure.
- Mainova AG: Frankfurt am Main's municipal multi-utility supplying water, energy, and related services to the Rhine-Main region. Comparable as a German municipal utility operating large-scale drinking water treatment and distribution infrastructure.
- Gelsenwasser AG: One of Germany's largest water utilities, supplying drinking water to multiple municipalities across North Rhine-Westphalia and beyond. Comparable as a major German municipal water utility, though structured as a corporation rather than a Zweckverband and operating in a different geography.
- Berliner Wasserbetriebe (BWB): Berlin's municipal water utility, supplying drinking water and wastewater services to ~3.6 million residents. Comparable as a large German municipal water utility with a similarly sized customer base, though focused on a single city and including wastewater operations.
Regional players
- Zweckverband Fernwasserversorgung Franken: Long-distance regional water supply Zweckverband serving parts of Franconia in northern Bavaria. Comparable as a Bavarian Zweckverband operating regional long-distance water supply under a similar municipal-ownership governance model, though serving a different geography.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Association for State Water Supply social profiles
Digital presenceAssociation for State Water Supply financial estimates
Financial estimateRevenue estimate
Valuation estimate
Association for State Water Supply leadership team
Management profileNumber of profiles
Profiles6 records
Association for State Water Supply subsidiaries and ownership
Company hierarchySubsidiaries1 record
Association for State Water Supply funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Association for State Water Supply M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Association for State Water Supply
What does Association for State Water Supply do?
Zweckverband Landeswasserversorgung (LW) supplies drinking water to approximately 3 million people across Baden-Württemberg and parts of Bavaria through a multi-source system combining karst groundwater from Donauried and Burgberg, spring water from the Buchbrunnenquelle, and treated Danube river water. Central treatment facilities at Langenau, Egau, and Burgberg waterworks, combined with three main transmission pipelines, deliver around 100 million cubic meters of drinking water annually to member municipalities on a not-for-profit, cost-recovery basis. Supporting offerings include water quality analysis, facility tours, publications, member-only bottled water (LW-Flaschenwasser), a mobile water tasting bar (LW-Trinkwasserbar), pipeline information services (BIL), and renewable energy partnerships to achieve CO2-neutrality by 2030.
Is Association for State Water Supply a public or private company?
Association for State Water Supply is a private company. It is classified as state government owned and is currently operating.
When was Association for State Water Supply founded?
Association for State Water Supply was founded in 1912. It employs 251 to 500 people.
Where is Association for State Water Supply based?
Association for State Water Supply is headquartered in Stuttgart, Germany, in the Europe region.
How does Association for State Water Supply make money?
One revenue line is on record: municipal water supply fees.
Who are Association for State Water Supply's main competitors?
Direct peers on record are Zweckverband Wasserversorgung Oberschwaben and Bodensee-Wasserversorgung. Broad incumbents are Stadtwerke Stuttgart GmbH, EnBW Energie Baden-Württemberg AG, Veolia Deutschland GmbH, Hamburger Wasserwerke GmbH, Mainova AG, Gelsenwasser AG and Berliner Wasserbetriebe (BWB). Zweckverband Fernwasserversorgung Franken is listed as a regional player.
Does Association for State Water Supply have an API?
No public API is recorded for Association for State Water Supply.
What industry is Association for State Water Supply in?
Association for State Water Supply's product category is Municipal Water Utility Services. Its primary akta.pro industry code is EUANAAAG, Water Quality Monitoring, Compliance & Reporting (Sampling, Lab, Regulatory), with a secondary code of BPAIAMAE, Water Resources Administration (Watersheds, Rivers, Groundwater). Its NAICS code is 2213 and its SIC code is 4941.