Norsk Transformator AS
Norsk Transformator AS is Norway's oldest transformer manufacturer (since 1950), producing custom distribution transformers (500-1600 kVA), EcoSmart remote monitoring systems, and Magtech voltage regulators for Scandinavian grid operators and utilities, with field-testing underway in Enel's Italian network.
- Company typePrivate
- Founded1950
- HeadquartersSteinkjer, Norway
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Norsk Transformator AS does
Norsk Transformator AS is Norway's oldest transformer manufacturer, with continuous production operations in Steinkjer dating to 1950 and approximately 50 employees (per recent hiring communications). The company designs and manufactures distribution transformers in the 500-1600 kVA range, with optional EMC enclosures and supplementary equipment such as varistors, gas sensors, PT100 sensors, and pressure relief valves. Its proprietary EcoSmart Transformer line integrates sensor-based remote monitoring of oil temperature, oil level, and tank pressure for predictive maintenance, while the Magtech-branded voltage regulator portfolio (acquired in 2016) includes a newly developed two-way bidirectional regulator for grids with distributed energy resources. The Magtech 2-way regulator prototype is undergoing field testing in Enel's Italian distribution network.
The company generates revenue through three streams: (1) custom-ordered transformer manufacturing and sales via a dedicated customer portal with quotation-based pricing per customer agreement; (2) repair, service, and modification of transformers, with collection logistics managed by Norsk Transformator from two Norwegian service locations in Steinkjer and Stokke (Vestfold); and (3) accessories and supplementary equipment sales. Go-to-market is sales-led and direct-to-enterprise, targeting Norwegian distribution grid operators and network companies such as Troms Kraft Nett and Lyse Elnett. The company participates in publicly funded smart-grid demonstration projects, notably the Smart Stavanger sentrum initiative with Lyse Elnett and ABB (40 million NOK budget, 14.6 million NOK from Enova) targeting 500 GWh in annual savings across approximately 30 instrumented network stations.
Operationally, Norsk Transformator is a private Norwegian limited company (AS) with no disclosed external institutional investors. It maintains ISO 9001, ISO 14001, ISO 45001, Achilles, transQ, and CE certifications required for European utility procurement, and holds R&D collaborations with SINTEF and TfoU (Technology Transfer Office Trøndelag). It is also an annual host for NTNU electrical engineering student factory visits. Founded 1950 in Steinkjer, Norway; ownership has remained independent with no parent company or funding rounds disclosed.
Norsk Transformator AS firmographics
Firmographics- Name
- Norsk Transformator AS
- Legal name
- Norsk Transformator AS
- Website
- https://nortrafo.no
- Company type
- Private
- Founded year
- 1950
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Norsk Transformator AS is Norway's oldest transformer manufacturer (since 1950), producing custom distribution transformers (500-1600 kVA), EcoSmart remote monitoring systems, and Magtech voltage regulators for Scandinavian grid operators and utilities, with field-testing underway in Enel's Italian network.
- Ownership category
- akta.pro rank
Norsk Transformator AS industry classification
Industry- Product category
- Power Distribution Equipment
- NAICS
- Power, Distribution, and Specialty Transformer Manufacturing (335311), Switchgear and Switchboard Apparatus Manufacturing (335313), Electric Power Transmission, Control, and Distribution (22112)
- SIC
- Power, Distribution & Specialty Transformers (3612), Switchgear & Switchboard Apparatus (3613), Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Transformers (Power, Distribution, Instrument, Specialty) (IMAGAAAA)
- akta.pro secondary industries
- Reactive Power & Power Quality Equipment (Capacitor Banks, Reactors, STATCOM/SVC, Harmonic Filters) (IMAGAAAG), Grid-Scale Power Conversion & Interconnection (PCS, Grid-Tie Inverters, Converter Stations) (IMAGAAAI), Power Transformers, Reactors & Auxiliary Power Systems (EUADACAJ), Transformer & Reactor Refurbishment / Replacement Programs (EUAEALAE), Substation Systems & Integration (EPC, Engineering, Protection, Commissioning) (IMAGAAAC)
Keywords
Where Norsk Transformator AS is headquartered
LocationHeadquarters
- HQ city
- Steinkjer
- HQ country
- Norway
- HQ region
- Europe
Offices4 records
Markets served
Norsk Transformator AS business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Transformer Manufacturing and Sales: Production and sale of distribution transformers. Product types include transformers from 500 kVA to 1600 kVA with and without EMC enclosures. Custom ordering through customer portal with tailored pricing per customer agreements.
- Repair, Service, and Modification: Repair, service, and modification of transformers. Customers submit repair/service requests via online form. Transport is arranged to collect transformers from customer premises. Emergency response and on-site service available.
- Accessories and Supplementary Equipment: Sale of transformer accessories including EMC enclosures (with and without shielding), cable ladders, varistors, gas sensors, air dryers, oil level indicators, surge arresters, PT100 sensors, multi-instruments, signal thermometers, and pressure relief valves.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | Custom quotation-based pricing for distribution transformers and related equipment |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels2 records
Norsk Transformator AS product offering
Product offeringCore offering
Norsk Transformator AS manufactures and supplies distribution transformers (500–1600 kVA) with and without EMC enclosures for electrical grid infrastructure in Scandinavia. The company also delivers voltage regulation products (Magtech spenningsregulator, including a 2-way bidirectional regulator), the EcoSmart Sensor Docking remote monitoring system, supplementary transformer accessories, and repair, service, and modification operations at two Norwegian service locations. Orders are processed through a dedicated customer portal with custom configurations and tailored pricing.
Product overview
Norsk Transformator AS is Norway's oldest transformer manufacturer (since 1950) producing a comprehensive portfolio of distribution and power transformers. The core product line includes transformers ranging from 500-1600+ kVA with various configurations including EMC enclosures. The EcoSmart Transformer product line integrates sensor-based remote monitoring for smart grid applications, while the acquired Magtech brand provides voltage regulation solutions including bidirectional voltage regulators for modern power networks. Additional equipment (Tilleggsutstyr) includes sensors, monitoring devices, and protection equipment. The company operates from Steinkjer and serves the Scandinavian market with ISO-certified quality management.
Differentiator
Problem solved
Functional benefit
Brands
- Magtech: Voltage regulator and power quality technology brand acquired by Norsk Transformator in 2016
- EcoSmart
- EcoSmart Transformer
Products and services
- Transformators (Distribution Transformers) Distribution and power transformers manufactured in Steinkjer, Norway, with capacities ranging from 500 kVA to 1600 kVA. Available with and without EMC enclosures and customised to customer specifications. Designed for Norwegian and Scandinavian grid operators and utilities.
- EcoSmart Transformer Distribution transformer with integrated sensor monitoring for smart grid applications. Features remote monitoring of temperature, pressure, and oil levels for predictive maintenance and grid modernisation.
- EcoSmart Sensor Docking Remote sensor unit that docks onto transformers for online monitoring. Provides real-time monitoring of oil temperature, oil level, and tank pressure, with deviation alerts, alarms, and fault-source tracking. Designed for smart grid integration and condition-based maintenance.
- Magtech Spenningsregulator (Voltage Regulator) Voltage regulator for stabilising low-voltage networks. Includes a 2-way bidirectional voltage regulator designed to handle bidirectional energy flow in modern power grids with distributed energy resources.
- Tilleggsutstyr (Supplementary Equipment) Supplementary equipment sold alongside transformers, including EMC enclosures (with and without shielding), cable ladders, varistors, gas sensors (Comem), air dryers (RH), oil level indicators (L14-L22-L34 Comem), surge arresters (MWK), PT100 sensors, multi-instruments (RIS Comem), signal thermometers, pressure relief valves, and tap changers (Ecotap VPD).
- Reparasjon og service (Repair, Service, and Modification) Repair, service, and modification of transformers. Customers submit repair/service requests via online form, with transport arranged by Norsk Transformator to collect transformers from customer premises. Emergency response and on-site service available at two Norwegian service locations (Steinkjer and Stokke).
Quantifiable outcome
- Smart Stavanger project objective to save 500 GWh annually through smart grid optimisation
Companies that use Norsk Transformator AS
Customer profileNamed customers4 records
Segments2 records
Ideal customer profiles2 records
Norsk Transformator AS technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Norsk Transformator AS partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- ABBcoreABB is a partner in the Smart Stavanger sentrum smart grid project. ABB supplies equipment and systems for the network stations being instrumented. Norsk Transformator supplies smart transformers for the project, which is a collaboration between Lyse Elnett, ABB, and Norsk Transformator, supported by Enova.
- SINTEF and TfoUcoreDevelopment collaboration with SINTEF (an independent research organisation) and TfoU (Technology Transfer Office Trøndelag). The collaboration is project-oriented with several development projects already started. Some projects involve customer partners to ensure product development is grounded in actual customer needs.
Scale indicators3 records
Recent moves7 records
Expansion highlights5 records
Norsk Transformator AS competitors and assessment
Company assessmentDirect peers
- SGB-SMIT: European specialist in power and distribution transformers, with manufacturing footprint across Germany, the Netherlands, and other geographies. Closely comparable product mix to Norsk Transformator with a similar focus on distribution transformers and custom solutions for utilities.
- Trench Group: Specialist in instrument transformers (CTs/VTs) and coils, part of the Siemens Energy ecosystem. Comparable as a niche European transformer specialist focused on grid applications and adjacent to Norsk Transformator's distribution transformer product line.
- Kolektor ETRA: Slovenian-based transformer manufacturer specializing in distribution and power transformers for European utilities. Direct comparable in product scope and customer type, though typically larger in scale than Norsk Transformator.
Broad incumbents
- Eaton: Global power management company with a broad portfolio of distribution transformers, substations, and switchgear. Competes for the same utility and industrial customers as Norsk Transformator across Europe and offers its own digital monitoring solutions.
- Schneider Electric: Global energy management and automation company with a substantial distribution transformer and electrical distribution portfolio. Overlaps with Norsk Transformator in distribution transformers and increasingly in smart-grid monitoring software.
- Siemens Energy: Major European manufacturer of power and distribution transformers and grid technology. Competes with Norsk Transformator for utility orders across Europe and offers integrated grid solutions including digital monitoring that overlaps with EcoSmart's value proposition.
- Hitachi Energy: Global market leader in transformers, switchgear, and grid automation, formed from ABB's Power Grids business. Operates broadly across power and distribution transformers at scales orders of magnitude larger than Norsk Transformator; competes for the same Norwegian and Nordic utility tenders.
Emerging players
- AEG Power Solutions: European power electronics and power quality solutions provider. Comparable to Norsk Transformator's Magtech voltage regulator business in addressing power quality and voltage stabilization for distribution networks experiencing bidirectional flows.
Regional players
- Trafotek: Finnish transformer manufacturer serving the Nordic market with oil- and dry-type distribution and power transformers. Closest like-for-like regional competitor to Norsk Transformator, with similar customer base of Nordic utilities and comparable scale.
- Tamini Group: Italian transformer manufacturer serving European utilities and industrial customers. Comparable distribution transformer product focus; notable peer because Norsk Transformator's Magtech 2-way regulator is being piloted by Tamini's domestic customer Enel.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Norsk Transformator AS social profiles
Digital presenceNorsk Transformator AS compliance and trust
Trust signalCompliance6 records
Norsk Transformator AS financial estimates
Financial estimateRevenue estimate
Valuation estimate
Norsk Transformator AS leadership team
Management profileNumber of profiles
Profiles12 records
Norsk Transformator AS subsidiaries and ownership
Company hierarchySubsidiaries1 record
Norsk Transformator AS funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Norsk Transformator AS 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 Norsk Transformator AS
What does Norsk Transformator AS do?
Norsk Transformator AS manufactures and supplies distribution transformers (500–1600 kVA) with and without EMC enclosures for electrical grid infrastructure in Scandinavia. The company also delivers voltage regulation products (Magtech spenningsregulator, including a 2-way bidirectional regulator), the EcoSmart Sensor Docking remote monitoring system, supplementary transformer accessories, and repair, service, and modification operations at two Norwegian service locations. Orders are processed through a dedicated customer portal with custom configurations and tailored pricing.
Is Norsk Transformator AS a public or private company?
Norsk Transformator AS is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Norsk Transformator AS founded?
Norsk Transformator AS was founded in 1950. It employs 11 to 50 people.
Where is Norsk Transformator AS based?
Norsk Transformator AS is headquartered in Steinkjer, Norway, in the Europe region.
How does Norsk Transformator AS make money?
Three revenue lines are on record. Transformer Manufacturing and Sales are the primary driver. The others are repair, Service, and Modification and accessories and Supplementary Equipment.
Who are Norsk Transformator AS's main competitors?
Direct peers on record are SGB-SMIT, Trench Group and Kolektor ETRA. Broad incumbents are Eaton, Schneider Electric, Siemens Energy and Hitachi Energy. AEG Power Solutions is listed as an emerging player. Regional players are Trafotek and Tamini Group.
Does Norsk Transformator AS have an API?
No public API is recorded for Norsk Transformator AS.
What industry is Norsk Transformator AS in?
Norsk Transformator AS's product category is Power Distribution Equipment. Its primary akta.pro industry code is IMAGAAAA, Transformers (Power, Distribution, Instrument, Specialty), with a secondary code of IMAGAAAG, Reactive Power & Power Quality Equipment (Capacitor Banks, Reactors, STATCOM/SVC, Harmonic Filters). Its NAICS code is 335311 and its SIC code is 3612.