Sterner
Sterner AS is a Norwegian water treatment equipment manufacturer founded in 1990, based in Ski, Norway, with 51-100 employees, producing systems aimed at delivering hygienic and secure water supply to its customers.
- Company typePrivate
- Founded1990
- HeadquartersSki, Norway
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Sterner does
Sterner AS is a Norwegian for-profit, privately held manufacturer of water treatment equipment, headquartered in Ski, Norway. Founded in 1990, the company designs and produces equipment intended to deliver hygienic and secure water supply, serving customers that require reliable water purification and treatment infrastructure. The company operates with a workforce of 51-100 employees, positioning it as an established small-to-mid-sized industrial equipment producer rather than a startup or large multinational OEM.
The company's core offering centers on hardware-based water treatment systems. Specific product lines, treatment technologies (e.g., filtration, disinfection, chemical dosing, membrane systems), and technical architecture are not documented in the available source material, so the technical differentiation of Sterner's product portfolio cannot be characterized beyond its generic positioning as 'water treatment equipment' for hygienic and secure water. The firm's Norwegian base and over three decades of operating history are consistent with a regionally anchored manufacturer likely serving Nordic markets, though explicit information on geographic footprint, customer mix, and revenue model is not captured in the available data.
The business model details — pricing structure, go-to-market motion, revenue mechanics (one-time equipment sales versus recurring service or consumables), and customer segmentation — are not described in the source data, which is limited to a firmographic snapshot and an inaccessible company website (only a loading/verification page was returned). As a result, the commercial characteristics of the business should be regarded as substantially undisclosed in this dataset.
Sterner firmographics
Firmographics- Name
- Sterner
- Website
- https://sterneras.no
- Company type
- Private
- Founded year
- 1990
- Headcount range
- 51–100 employees
- Short description
- Sterner AS is a Norwegian water treatment equipment manufacturer founded in 1990, based in Ski, Norway, with 51-100 employees, producing systems aimed at delivering hygienic and secure water supply to its customers.
- Ownership category
- akta.pro rank
Sterner industry classification
Industry- Product category
- Water Treatment Equipment
- NAICS
- Pump and Compressor Manufacturing (33391)
- SIC
- General Industrial Machinery & Equipment (3560)
- akta.pro primary industry
- Water & Wastewater Treatment Plant Equipment (Clarifiers, Aeration, Membrane Systems) (IMAHAEAJ)
- akta.pro secondary industries
- Water Filtration, Treatment & Softening Plumbing Products (IMADALAK), Water Systems & Treatment (Pumps/Boilers/Water Heaters/Filtration) (IMAIABAK)
Keywords
Where Sterner is headquartered
LocationHeadquarters
- HQ city
- Ski
- HQ country
- Norway
- HQ region
- Europe
Markets served
Sterner business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D
Sterner product offering
Product offeringCore offering
Sterner manufactures and supplies water treatment equipment. The company's stated focus is on delivering hygienic and secure water through its equipment offerings to business and institutional customers. Specific product lines, capacities, or specifications are not detailed in the available source material.
Differentiator
Problem solved
Functional benefit
Products and services
- Water treatment equipment Equipment designed to produce hygienic and secure water, supplied to business and institutional customers with water treatment needs.
Companies that use Sterner
Customer profileIdeal customer profiles1 record
Sterner technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Sterner competitors and assessment
Company assessmentDirect peers
- BWT (Best Water Technology): European-headquartered water technology company specializing in treatment, filtration, and hygiene products. Comparable as a focused water treatment equipment maker with similar product scope and European footprint.
- Cambi: Norwegian-headquartered provider of thermal hydrolysis technology for wastewater and sludge treatment. Comparable as a Norway-based specialized water/wastewater treatment equipment company with similar scale and origin market.
Broad incumbents
- Grundfos: Danish-based global pump manufacturer with strong presence in water utility, industrial, and building services applications. Comparable as a Scandinavian industrial player in pumps and water handling equipment.
- Evoqua Water Technologies: Provides water and wastewater treatment products, systems, and services. Comparable as a broad incumbent supplying treatment equipment and solutions to municipal and industrial customers.
- Veolia Water Technologies: Supplies water treatment systems and process equipment for industrial and municipal clients worldwide. Comparable as a large-scale provider of water treatment plant equipment and solutions.
- Pentair: Manufactures water treatment and flow products for residential, commercial, and industrial markets. Comparable in offering filtration, treatment, and pumping equipment to similar end-user segments.
- Xylem: Global water technology company offering pumps, treatment, and metering solutions. Comparable as a major incumbent serving municipal and industrial water treatment customers with overlapping equipment categories.
- Kurita Water Industries: Japanese water treatment company providing chemicals, equipment, and maintenance services to industrial and municipal customers. Comparable as a global water treatment equipment and solutions provider.
- Alfa Laval: Swedish industrial company supplying heat transfer, separation, and fluid handling equipment, including solutions for water and process industries. Comparable as a Nordic-based industrial equipment manufacturer serving water-related applications.
Others
- Endress+Hauser: Swiss-headquartered supplier of industrial process measurement and control instrumentation, including flow, analytics, and level devices widely used in water treatment. Comparable as a complementary supplier of measurement, dosing, and control components that integrate into water treatment systems.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks4 records
Key highlights4 records
Customer concentration
Sterner social profiles
Digital presenceSterner financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sterner leadership team
Management profileNumber of profiles
Sterner funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sterner 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 Sterner
What does Sterner do?
Sterner manufactures and supplies water treatment equipment. The company's stated focus is on delivering hygienic and secure water through its equipment offerings to business and institutional customers. Specific product lines, capacities, or specifications are not detailed in the available source material.
When was Sterner founded?
Sterner was founded in 1990. It employs 51 to 100 people.
Where is Sterner based?
Sterner is headquartered in Ski, Norway, in the Europe region.
Who are Sterner's main competitors?
Direct peers on record are BWT (Best Water Technology) and Cambi. Broad incumbents are Grundfos, Evoqua Water Technologies, Veolia Water Technologies, Pentair, Xylem, Kurita Water Industries and Alfa Laval. Endress+Hauser is listed as an others.
Does Sterner have an API?
No public API is recorded for Sterner.
What industry is Sterner in?
Sterner's product category is Water Treatment Equipment. Its primary akta.pro industry code is IMAHAEAJ, Water & Wastewater Treatment Plant Equipment (Clarifiers, Aeration, Membrane Systems), with a secondary code of IMADALAK, Water Filtration, Treatment & Softening Plumbing Products. Its NAICS code is 33391 and its SIC code is 3560.