What Stadtwerke Reutlingen does

Stadtwerke Reutlingen GmbH is a municipal utility (Stadtwerke) owned by the city of Reutlingen in Baden-Württemberg, Germany, providing energy supply, water distribution, public transport, and recreational services to approximately 150,000 inhabitants across a 170 square kilometer service area. The company employs over 750 people and operates through four core subsidiaries: FairEnergie GmbH (energy supply including electricity, natural gas, water, and district heating, plus photovoltaic and heating system service packages), FairNetz GmbH (grid operator for electricity, gas, district heating, and drinking water networks serving Reutlingen and regional municipalities, with 300+ employees), Reutlinger Bäder (four swimming and wellness facilities including three indoor pools and a wave outdoor pool with 100,000 sqm parkland), and Reutlinger Stadtverkehrsgesellschaft mbH (RSV, public bus operator with 100+ buses, municipalized in January 2022 when Stadtwerke acquired majority ownership).

The underlying technology stack combines traditional utility infrastructure with grid modernization elements: FairNetz operates modern intelligent distribution networks with renewable energy integration and digitalization strategies. Revenue is generated through four primary recurring streams (energy supply subscription, network operation fees, public transport fares via the naldo transport association, and recreational facility admissions), all distributed direct-to-consumer across the regional service area. Customer segments are predominantly residential and SMB (energy consumers, public transport riders, recreational facility users), supplemented by regional municipalities accessing grid services. Marketing and customer service are delivered through a multi-channel approach including corporate websites, social media (Facebook, Instagram, Xing, Google), and dedicated customer service centers for FairEnergie. The company has no private equity, venture capital, or external institutional investors, operating purely as a municipally-owned enterprise within the SWR corporate group structure.

Name

Stadtwerke Reutlingen

Legal name

Stadtwerke Reutlingen GmbH

Website

https://stadtwerke-reutlingen.de

Company type

Private

Founded year

1903

Operating status

Operating

Headcount range

1–10 employees

Short description

Stadtwerke Reutlingen GmbH is a municipal utility serving Reutlingen, Germany with energy supply, water distribution, public bus transport, and recreational facilities via four subsidiaries (FairEnergie, FairNetz, Reutlinger Bäder, RSV), employing 750+ people across a 170 sq km service area.

Ownership category

akta.pro rank

Product category

Municipal Utilities

NAICS

Utilities (221), Steam and Air-Conditioning Supply (221330), Water, Sewage and Other Systems (2213), Electric Power Generation, Transmission and Distribution (2211)

SIC

Electric, Gas & Sanitary Services (4900), Water Supply (4941), Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

District Energy & Community CHP (District Heating/Cooling Networks) (EUACAKAH)

akta.pro secondary industry

Public Works & Municipal Infrastructure (Streets, Stormwater, Facilities) (BPAIACAF)

Keywords

• Municipal utility services
• Energy supply
• Water distribution
• Public transportation
• Recreational facilities

Headquarters

HQ city

Reutlingen

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Energy Supply: FairEnergie GmbH supplies electricity, natural gas, water and district heating to customers in Reutlingen and the region. Customers receive comprehensive care packages including photovoltaic and heating systems without their own investment, with maintenance and service included.
2. Network Operation: FairNetz GmbH operates and maintains electricity, natural gas, district heating and drinking water networks across Reutlingen and numerous municipalities in the region with over 300 employees.
3. Public Transportation: Reutlinger Stadtverkehrsgesellschaft (RSV) operates over 100 buses covering a traffic area of 170 square kilometers with 150,000 inhabitants, as part of the Neckar-Alb-Donau transport association (naldo).
4. Recreational Facilities: Operation of three indoor swimming pools and one large wave outdoor pool with 100,000 sqm parkland, including the Achalmbad wellness oasis, offering swimming, sports, leisure and relaxation facilities.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

Stadtwerke Reutlingen is a municipal utility providing electricity, natural gas, water, and district heating supply to residents and businesses; operating electricity, gas, heating, and water distribution networks across Reutlingen and surrounding municipalities; running public bus transportation across a 170 sq km area serving 150,000 inhabitants; and operating three indoor pools plus a large outdoor wave pool with wellness facilities.

Product overview

Stadtwerke Reutlingen is a municipal utility group operating as a platform of distinct subsidiary brands rather than a unified single product. The core portfolio comprises four main business units: FairEnergie for energy supply (electricity, gas, water, district heating), FairNetz for network infrastructure operations, Reutlinger Bäder for aquatic leisure facilities, and RSV for public bus transportation. These subsidiaries operate semi-independently under the SWR parent company umbrella, each serving different infrastructure and consumer service needs in the Reutlingen region.

Differentiator

Problem solved

Functional benefit

Products and services

• Energy Supply (FairEnergie) Energy supply service providing electricity, natural gas, water, and district heating to residential and commercial customers in Reutlingen and the surrounding region. Includes comprehensive care packages for photovoltaic and heating systems without upfront customer investment, with maintenance and service included.
• Network Operations (FairNetz) Grid operation service responsible for reliable and sustainable operation of electricity, natural gas, district heating, and drinking water networks in Reutlingen and surrounding municipalities. Uses intelligent distribution networks, integrates renewable energies, and applies digitalization strategies.
• Public Bus Transportation (RSV) Public bus transportation service operating over 100 buses on multiple lines across a 170 square kilometer traffic area serving 150,000 inhabitants. Operates as part of the Neckar-Alb-Donau (naldo) transport association enabling multi-modal regional travel.
• Swimming Pools and Recreational Facilities (Reutlinger Bäder) Municipal swimming pool and leisure facilities service offering three indoor pools (including Betzingen and Orschel-Hagen halls), a large wave outdoor pool (Wellen-Freibad) with 100,000 sqm park landscape, and the Achalmbad wellness oasis with Finnish sauna, Ottoman steam bath, whirlpool, Roman steam bath, and cold plunge pools. Includes club swimming, school swimming, swim courses, and aquafitness.

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• Reutlinger Stadtverkehrsgesellschaft mbH (RSV)coreStrategic or Co-development Partner · 1 January 2022Public transport company fully municipalized on January 1, 2022 when Stadtwerke Reutlingen became majority owner. Operates over 100 buses covering 170 sq km service area serving 150,000 inhabitants.
• FairEnergie GmbHcoreStrategic or Co-development PartnerSubsidiary company of Stadtwerke Reutlingen providing energy supply services (electricity, natural gas, water, district heating) to customers in Reutlingen and the region. Part of the SWR group with at least 50% ownership.
• FairNetz GmbHcoreStrategic or Co-development PartnerSubsidiary company of Stadtwerke Reutlingen operating as the network operator for electricity, natural gas, district heating and drinking water in Reutlingen and regional municipalities. Part of the SWR group with at least 50% ownership.
• RSV Service GmbHminorStrategic or Co-development PartnerService subsidiary of Reutlinger Stadtverkehrsgesellschaft located at Am Heilbrunnen 116, Reutlingen.
• Kraftwerk Reutlingen-Kirchentellinsfurt AGminorStrategic or Co-development PartnerPower plant company in which Stadtwerke Reutlingen holds ownership stake as part of energy generation infrastructure.
• SWR Wärme & Infrastruktur GmbHminorStrategic or Co-development PartnerSubsidiary focused on heating and infrastructure services within the SWR group.
• Verkehrsverbund Neckar-Alb-Donau (naldo)coreStrategic or Co-development PartnerRegional transport association connecting Reutlinger Stadtverkehrsgesellschaft buses with wider regional public transport network, enabling multi-modal travel across the Neckar-Alb-Donau region.

Scale indicators7 records

Recent moves5 records

Expansion highlights5 records

Others

• FairEnergie / FairNetz group structure: SWR's own energy-supply and grid subsidiaries; included as the equivalent operating layer at comparable Stadtwerke, useful for benchmarking German municipal utility retail/network separation models.

Direct peers

• Stadtwerke Bonn: Mid-sized German municipal multi-utility providing energy, water, and public transport — directly comparable in scope and function to Stadtwerke Reutlingen despite serving a different city.
• Stadtwerke Heidelberg: Multi-vertical municipal utility (Stadtwerke) operating energy, water, public transport, and swimming pools for another mid-sized German city — the closest functional analog to SWR's four-business platform.
• Technische Werke Friedrichshafen (TWF): Regional multi-utility in Baden-Württemberg supplying electricity, gas, heat and water through similar subsidiary structures, comparable in scale and customer base to Stadtwerke Reutlingen.
• Stadtwerke Karlsruhe: Larger Baden-Württemberg municipal utility with energy, water, district heating, tram, and pool operations — a scaled-up version of the same Stadtwerke platform model in the same state.
• Stadtwerke Esslingen: Mid-sized Baden-Württemberg municipal utility providing energy supply, grid operation, and supplementary municipal services to a comparable city footprint, sharing SWR's integrated Stadtwerke model.
• Stadtwerke Stuttgart: Major German municipal utility (Stadtwerke) serving the state capital with energy supply, district heating, and mobility services — same operating model, larger scale, providing a useful scale reference for SWR.
• Stadtwerke Ludwigsburg-Kornwestheim: Municipal utility group in the Stuttgart region offering energy supply, district heating, and grid services to a similar mid-sized population — a closely matched Stadtwerke peer in structure and scope.
• Stadtwerke Tübingen: Municipal utility (Stadtwerke) operating in the neighboring Tübingen area with very similar service scope — energy supply (electricity, gas, heat, water) plus public transport and additional municipal services — making it a near-direct municipal peer in size and model.

Broad incumbents

• EnBW Energie Baden-Württemberg: Largest incumbent integrated utility in Baden-Württemberg with generation, grids, and retail across SWR's territory — illustrates the broader competitive and regulatory context for a regional municipal utility in the same state.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/profile.php?id=61551873160634
• Instagraminstagram.com/stadtwerke_reutlingen/?fbclid=IwZXh0bgNhZW0CMTEAAR1tvH3J_QqKYPSPhERQtMZAGnsolmwvVyXk2e5bEZiwoJSxs75OZhAI2EQ_aem_JQkE1A4Dd8W7uPweTnK9HA
• LinkedInlinkedin.com/company/stadtwerke-reutlingen-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries7 records

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 Stadtwerke Reutlingen