Vann- og avløpsetaten (Oslovann)

What Vann- og avløpsetaten (Oslovann) does

Vann- og avløpsetaten (trading as Oslovann) is the water and sewage agency of Oslo Municipality (Oslo kommune), responsible for the full municipal water cycle within the Norwegian capital. Founded in 1876 and currently employing roughly 297 staff, it provides drinking water supply, wastewater collection and treatment, and stormwater management to all residential and commercial properties connected to the municipal network, which spans over 50,000 manholes. The agency operates a 24/7 emergency response center (Vaktsentral), manages the VA-norm construction standards for municipal pipelines, and runs supporting services including permits for work on the network, connection fees, annual billing, water-meter administration, and a maps/drawings service for businesses (underoslo.no). Public communication is conducted via official Oslo kommune channels, including the website, news portal, and a phone notification system (telefonvarsling) for outages and emergencies.

The agency's core technology is physical water and sewage infrastructure management, complemented by customer-facing digital services for outage notifications, permit applications, fee management, and a 150th-anniversary commemorative program featuring 150 new jubilee manhole covers. Its service portfolio also includes stormwater and flood management with a homeowner subsidy scheme, a water-conservation (Vannsparing) initiative, and a dedicated FoUI (research, development and innovation) function covering water supply and sewage handling. The most significant active initiative is Ny vannforsyning Oslo, a major new water-supply infrastructure project.

As a municipal government entity wholly owned by Oslo kommune, Vann- og avløpsetaten has no external shareholders and is funded through regulated municipal charges (connection fees, annual fees, water-meter charges) and the municipal budget. Customer concentration is total within Oslo's geography; there are no alternative suppliers. The agency is not investable in the conventional PE/VC sense, but it represents a stable, mandate-driven infrastructure operator whose strategic significance lies in long-cycle capex programs and increasingly in climate-resilience and stormwater-management mandates.

Name

Vann- og avløpsetaten (Oslovann)

Legal name

Vann- og avløpsetaten

Website

https://vann-og-avlopsetaten.oslo.kommune.no

Company type

Private

Founded year

1876

Operating status

Operating

Headcount range

251–500 employees

Short description

Vann- og avløpsetaten (Oslovann) is the municipal water and sewage agency of Oslo, Norway, supplying drinking water, wastewater, and stormwater services to all properties in the capital since 1876.

Ownership category

akta.pro rank

Product category

Municipal Water and Wastewater Services

NAICS

Water, Sewage and Other Systems (2213), Water Supply and Irrigation Systems (22131), Sewage Treatment Facilities (22132), Water Supply and Irrigation Systems (221310), Administration of Environmental Quality Programs (9241), Administration of Air and Water Resource and Solid Waste Management Programs (924110)

SIC

Water Supply (4941), Sanitary Services (4950), Electric, Gas & Sanitary Services (4900)

akta.pro primary industry

Water Supply & Wastewater Utilities Administration (BPAIACAG)

akta.pro secondary industries

Water Resources Administration (Watersheds, Rivers, Groundwater) (BPAIAMAE), Stormwater Management & MS4 Compliance Services (BPALAMAL), Field Operations & Repair Services (Emergency Response, Leak Repair, Crew Dispatch) (EUANAKAL)

Keywords

• Municipal water supply
• Wastewater management
• Sewage treatment services
• Stormwater management
• Water infrastructure

Headquarters

HQ city

Oslo

HQ country

Norway

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Infrastructure, Personnel, Operations, Technology or R&D, Others

Distribution channels1 record

Marketing channels1 record

Core offering

Vann- og avløpsetaten (Oslovann) is the water and sewage agency of Oslo Municipality, supplying clean drinking water to all properties in Oslo, collecting and treating wastewater, managing stormwater and flood risk, and maintaining the city's water and sewer pipe network along with over 50,000 manholes. It also issues permits for work on the network, manages property connections, meters and billing, publishes drinking water quality data, and operates a 24/7 emergency operations center for water leaks, sewer overflows, and related incidents.

Product overview

Vann- og avløpsetaten (Oslovann) is a municipal government department responsible for Oslo's water supply and sewage management infrastructure. The department operates as a unified public utility offering core water distribution and wastewater collection services, complemented by supporting services including infrastructure planning and permits (VA-norm), street work coordination, property connection management, and customer billing. Major ongoing initiatives include the Ny vannforsyning Oslo (new water supply) project. The department celebrated its 150th anniversary in 2026, highlighting its long history managing Oslo's water infrastructure.

Differentiator

Problem solved

Functional benefit

Products and services

• Vann og avløp (Water and Sewer Service) Core municipal utility service supplying clean drinking water and collecting and treating wastewater from all properties in Oslo. Operates the city's water and sewer pipe network and over 50,000 manholes.
• Vaktsentral Vann- og avløp (24/7 Emergency Operations Center)

Segments1 record

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Others

• Itron Inc. Leading provider of smart water meters and AMI/AMR systems widely deployed by Nordic municipal water utilities. Comparable as a metering technology vendor that supports the kind of connection-fee and meter-billing services Oslovann operates.
• Xylem Inc. Global water technology supplier providing pumps, smart metering, network analytics, and treatment equipment to municipal water utilities including Oslovann's peers. Comparable as an enabling technology provider rather than a direct operator.

Broad incumbents

• Veolia Water Technologies & Solutions: Global private-sector water and wastewater services and technology provider. Comparable in service offerings (treatment, network operations, customer management) but operates as a private vendor rather than a regulated municipal franchise.
• SUEZ Water & Wastewater Solutions: International water and waste management operator with municipal concession expertise. Comparable in core service capabilities but operates commercially across many municipalities rather than as a single-mandate agency.

Direct peers

• Berliner Wasserbetriebe: Municipal water and wastewater utility serving Berlin, Germany. Comparable European capital-city municipal water utility with monopoly franchise and regulated fee structure.
• HOFOR (Hovedstadsområdets Forsyningsselskab): Municipal water, wastewater, district heating, and gas utility serving the Copenhagen metropolitan area. Operates under an identical Nordic municipal utility model with regulated fees and direct customer relationships; directly comparable in scale, mandate, and operating environment.
• Stockholm Vatten och Avfall: Municipal water supply and wastewater utility for Stockholm, Sweden. Comparable Nordic capital-city utility with a monopoly mandate over water/sewage services and direct accountability to the city government.
• Bergen Vann: Municipal water and wastewater utility owned by Bergen kommune, Norway's second-largest city. Direct Norwegian peer operating under the same national regulatory regime and similar climate/geographic conditions.
• Trondheim Kommune - Kommunalteknikk: Municipal division responsible for water supply, sewage, and roads in Trondheim, Norway. Direct Norwegian peer operating the same municipal water/wastewater service mandate as Oslovann.
• HSY Helsinki Region Environmental Services: Joint municipal authority providing water supply and wastewater services to the Helsinki metropolitan region. Closely mirrors Oslovann's structure, mandate, and Nordic municipal governance model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/oslo-kommune-vann--og-avl%C3%B8psetaten

Revenue estimate

Valuation estimate

Number of profiles

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 Vann- og avløpsetaten (Oslovann)