SPL EAU DU BASSIN RENNAIS

What SPL EAU DU BASSIN RENNAIS does

SPL Eau du Bassin Rennais is a Soci\u00e9t\u00e9 Publique Locale (SPL) \u2014 a private-law company with 100% public capital, entirely owned by local government shareholders in the Rennes metropolitan area. Founded in 2013 and commencing commercial operations in 2015, the company produces and distributes drinking water for approximately 540,000 inhabitants across 75 communes of the Eau du Bassin Rennais territory under a public service delegation (DSP) framework. From January 1, 2025 it became the Single Operating Operator (Op\u00e9rateur Unique d'Exploitation) for the full 75-commune perimeter. The company is headquartered in Rennes (15 rue du Doyen Denis Leroy) and operates 243 employees (35% women, 65% men; average age 43; average tenure 8 years).

The company runs an integrated water utility stack built around three production facilities (Usine de Villejean with sand filtration, M\u00e9zi\u00e9res-sur-Couesnon, and the Rophemel dam with hydroelectric turbine), 1,400+ km of distribution network in its South sector alone, and a portfolio of in-house operational capabilities. Differentiated technical components include acoustic correlator technology for leak detection on pipe networks and the Supervision/Vigilios real-time monitoring and quality-control system. The product portfolio extends beyond drinking water to include network exploitation and fire-protection infrastructure, infrastructure renewal and new-construction works under the Collectivit\u00e9's authority, engineering and project management, customer relations and billing, wholesale water trading, and on-site renewable energy generation (solar and hydroelectric).

Revenue mechanics derive from regulated water sales to end users (households, businesses, institutions) under a subscription-style utility model, plus contract-based infrastructure works and maintenance billed to the Collectivit\u00e9 Eau du Bassin Rennais. The go-to-market is a delegated public service model: the company contracts exclusively with its shareholder local authorities and operates only within their defined territories. Pricing is regulated as a public utility tariff and is not publicly disclosed. The company invests approximately 3% of payroll in training, achieved a 92/100 Index \u00c9galit\u00e9 Professionnelle score in 2025, and maintains an active digital recruitment presence to support ongoing hiring across production, network, billing, IT, and customer-facing roles.

Name

SPL EAU DU BASSIN RENNAIS

Legal name

SPL Eau du Bassin Rennais

Website

https://rejoignez-spl.eaudubassinrennais.fr

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

101–250 employees

Short description

SPL Eau du Bassin Rennais is a 100% publicly-owned local water utility that produces and distributes drinking water for 540,000 inhabitants across 75 communes in the Rennes basin, France, operating as the Single Operating Operator since January 2025.

Ownership category

akta.pro rank

Product category

Public Water Utility Services

NAICS

Water Supply and Irrigation Systems (22131)

SIC

Water Supply (4941)

akta.pro primary industry

Drinking Water Distribution Network Operations (Mains, Valves, Hydrants, Service Lines) (EUANAAAE)

Keywords

• Public water utility
• Drinking water distribution
• Water infrastructure maintenance
• Public service delegation
• Water network services

Headquarters

HQ city

Rennes

HQ country

France

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Infrastructure, Operations, Supply Chain, Technology or R&D

Revenue model

1. Water Production and Distribution: Public water utility service delegated by local government collectives. Produces and distributes drinking water to 540,000 inhabitants across 75 communes. Revenue comes from water sales to end users (households, businesses) and bulk water sales.
2. Infrastructure Works and Maintenance Services: Renewal, maintenance, and new construction works on water infrastructure under contract for the Collectivité Eau du Bassin Rennais

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

SPL Eau du Bassin Rennais produces and distributes drinking water for 540,000 inhabitants across 75 communes of the Bassin Rennais territory under public service delegation contracts with local government collectivities. Since January 1, 2025, the company is the Single Operating Operator (Opérateur Unique d'Exploitation) for the entire 75-commune territory, handling water withdrawal, production, conveyance, distribution, infrastructure works and maintenance, engineering, customer relations and billing, as well as on-site renewable energy production from solar and hydroelectric sources.

Product overview

SPL Eau du Bassin Rennais operates as a public water utility (Société Publique Locale) providing comprehensive water services across 75 communes serving 540,000 inhabitants. The company offers an integrated portfolio centered on drinking water production and distribution, complemented by infrastructure works and maintenance, engineering and project management, customer relations and billing services, renewable energy production (solar and hydroelectric), and wholesale water trading. Operating as the Single Operating Operator since January 2025, the utility combines public service obligations with environmental transition objectives.

Differentiator

Problem solved

Functional benefit

Products and services

• Water Production and Distribution Service Production and distribution of drinking water for 540,000 inhabitants across 75 communes of the Eau du Bassin Rennais territory, operated as the Single Operating Operator since January 1, 2025.
• Water Network Exploitation

Quantifiable outcome

• 540,000 inhabitants served with drinking water
• +3 more outcomes

Named customers2 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators8 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• SAUR: French water utility specializing in delegated public service contracts for water production, distribution, and customer management for local authorities. Highly comparable operating model to SPL Eau du Bassin Rennais, including DSP framework, regulated pricing, and full-service offering including network maintenance and billing.
• SEDIF (Syndicat des Eaux d'Ile-de-France): Public intercommunal syndicate producing and distributing drinking water to ~4.6 million inhabitants across 135 communes in the greater Paris region. Closely analogous to SPL Eau du Bassin Rennais as a multi-municipal public water operator under delegated governance.
• Nantaise des Eaux: Regional French water operator providing delegated water services to local collectivities in western France, including production, distribution, and network maintenance. Comparable business model focused on DSP contracts with local governments in a similar geographic and demographic footprint to Bretagne.

Regional players

• Eau de Paris: Municipal water utility for the city of Paris operating as a public entity (régie) producing and distributing drinking water to ~3 million inhabitants. Comparable as a publicly structured water utility serving a major metropolitan area, though structured as a régie rather than an SPL.
• Régie des Eaux de Grenoble: Public régie operating drinking water production and distribution for the Grenoble metropolitan area. Directly comparable as a publicly structured water utility, though serving a different French region and operating under a régie rather than an SPL structure.

Broad incumbents

• Veolia Eau: Largest private water and wastewater operator in France, providing delegated public water services to municipalities across the country including delegated DSP contracts analogous to SPL Eau du Bassin Rennais. Directly comparable in terms of core service offering (drinking water production and distribution) but operates at national scale across both public and private customers.
• Veolia Eau Compagnie Générale des Eaux: Historical French water utility arm of Veolia group operating delegated water service contracts nationwide. Comparable DSP-based operating model though at a much larger national scale and including both water and wastewater services.
• Suez Eau France: Major French water utility operator delivering drinking water production and distribution under delegated public service contracts to municipalities and intercommunalities. Closely comparable business model (DSP delegation) but with a broader geographic and customer footprint than SPL Eau du Bassin Rennais.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/spl-eau-du-bassin-rennais

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SPL EAU DU BASSIN RENNAIS