Koncar D&ST
- Company typePublic
- Founded1950
- HeadquartersZagreb, Croatia
- Headcount501–1,000
- GTM typeB2B
- OfferingHardware or Manufacturing
Koncar D&ST firmographics
Firmographics- Name
- Koncar D&ST
- Legal name
- KONČAR – Distributivni i specijalni transformatori d.d. za proizvodnju
- Website
- https://koncar-dst.hr
- Company type
- Public
- Founded year
- 1950
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Ownership category
- akta.pro rank
Koncar D&ST industry classification
Industry- Product category
- Power and Distribution Transformer Manufacturing
- NAICS
- Power, Distribution, and Specialty Transformer Manufacturing (335311)
- SIC
- Power, Distribution & Specialty Transformers (3612)
- akta.pro primary industry
- Transformers (Power, Distribution, Instrument, Specialty) (IMAGAAAA)
- akta.pro secondary industries
- Power Transformers, Reactors & Auxiliary Power Systems (EUADACAJ), Grid-Scale Power Conversion & Interconnection (PCS, Grid-Tie Inverters, Converter Stations) (IMAGAAAI)
Keywords
Where Koncar D&ST is headquartered
LocationHeadquarters
- HQ city
- Zagreb
- HQ country
- Croatia
- HQ region
- Europe
Offices1 record
Markets served
Koncar D&ST business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Power Transformer Manufacturing and Sales: Design, manufacture and sale of medium power transformers, distribution transformers (oil-immersed and dry-type), and special transformers. Revenue generated through direct sales to utilities, grid operators, and renewable energy project developers. The company operates with a 93% export ratio, serving over 110 countries worldwide with annual deliveries exceeding 10,000 transformers.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Koncar D&ST product offering
Product offeringCore offering
Končar D&ST designs, manufactures and supplies power transformers for utilities, grid operators and renewable energy project developers worldwide. Its portfolio spans medium power transformers (up to 160 MVA, 170 kV), oil-immersed and dry-type distribution transformers (50 kVA to 8 MVA), and special transformers for offshore, traction, grounding, rectification, generator, test station, vibration-resistant and mobile substation applications. The company also delivers complete lifecycle services including design, transport, installation, field testing and commissioning, producing more than 10,000 transformers per year for delivery to over 110 countries.
Product overview
Končar D&ST (Distributivni i specijalni transformatori – Distribution and Special Transformers) is a Croatian manufacturer producing a comprehensive portfolio of power transformers. The product lineup centers on four core transformer families: Srednji energetski transformatori (Medium Power Transformers) up to 160 MVA and 170 kV for transmission applications; Uljni distributivni transformatori (Oil Distribution Transformers) ranging from 50 kVA to 8 MVA for distribution networks; Specijalni transformatori (Special Transformers) including offshore, traction, grounding, and mobile substation variants; and Suhi distributivni transformatori (Dry Distribution Transformers) from 50 to 5000 kVA for indoor use. The company also provides full-service capabilities including design, manufacturing, transport, installation, field testing, and commissioning. With over 70 years of experience and more than 10,000 transformers delivered annually to over 110 countries, Končar D&ST positions itself among the top European transformer manufacturers, with recent notable projects including medium power transformers (125 MVA each) for Europe's largest agri-photovoltaic project in Brandenburg, Germany.
Differentiator
Problem solved
Functional benefit
Products and services
- Srednji energetski transformatori (Medium Power Transformers) Medium power transformers and auto-transformers up to 160 MVA with maximum voltage of 170 kV, designed for outdoor and indoor use in power transmission and distribution networks. Targeted at electric utilities, distribution system operators and large renewable energy grid-connection projects worldwide.
- Uljni distributivni transformatori (Oil Distribution Transformers) High-reliability oil-immersed distribution transformers rated from 50 kVA to 8 MVA with maximum operating voltage up to 36 kV, for outdoor and indoor installation in distribution networks. Manufactured under EU standards and customer-specific requirements for utility and industrial distribution applications globally.
- Specijalni transformatori (Special Transformers) Special transformers and reactors for medium voltage applications, including offshore power plant transformers, grounding network transformers, voltage rectifying transformers, auxiliary transformers, generator transformers, test station transformers, vibration-resistant transformers, electric traction transformers, mobile substation transformers and auto-transformators. Designed for specialised industrial customers requiring custom electrical configurations and demanding environmental conditions.
- Suhi distributivni transformatori (Dry Distribution Transformers) Three-phase, dry, naturally cooled (AN) distribution transformers rated from 50 to 5000 kVA with maximum operating voltage up to 24 kV, designed for indoor installation. Targeted at indoor distribution network applications where dry-type construction is required.
Quantifiable outcome
- 28% increase in consolidated net profit (97.5 million EUR) for H1 2026
- +3 more outcomes
Companies that use Koncar D&ST
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles3 records
Koncar D&ST technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Koncar D&ST partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- E.DIS (German Distribution System Operator)coreKončar D&ST is supplying four medium power transformers (125 MVA each) for the Klimapark Steinhöfel agri-photovoltaic project in Brandenburg, Germany. The transformers connect generated power to the E.DIS high-voltage grid (110 kV cable systems). E.DIS is the regional distribution system operator covering eight districts. The first two units were delivered and commissioned in May 2026, with remaining units scheduled for 2027 and 2028.
Scale indicators9 records
Recent moves6 records
Expansion highlights6 records
Koncar D&ST competitors and assessment
Company assessmentBroad incumbents
- Siemens Energy: Global energy technology incumbent offering large power transformers, grid technology, and HVDC systems. Directly comparable as a transformer manufacturer; KONČAR already partners with Siemens Energy via a joint venture within the parent group.
- Hitachi Energy: Former ABB Power Grids business offering power and distribution transformers up to 1,200 kV, including HVDC converter transformers. Direct overlap in transformer manufacturing with global scale and broader grid portfolio.
- GE Vernova: GE's energy spin-off encompassing grid solutions including power transformers. Overlaps directly with KONČAR in transformer manufacturing for utility and renewable applications across global markets.
- Schneider Electric: Global energy management and automation company with significant presence in distribution transformers and grid equipment. Overlaps with KONČAR in the distribution transformer segment and broader B2B utility channel.
- Eaton: Multinational power management company producing distribution transformers, switchgear, and power components. Comparable in distribution transformer manufacturing with broader electrical equipment portfolio.
- Toshiba Energy Systems & Solutions: Manufactures power transformers and transmission/distribution equipment as part of a broader energy systems portfolio. Comparable in transformer product range and global utility customer base.
Direct peers
- SGB-SMIT: European transformer specialist with manufacturing footprint in Germany, Netherlands, and other regions, focused on power and distribution transformers up to 1,200 MVA. Closest direct competitor by product specialization and regional focus.
- Hyundai Electric: Korean manufacturer of power and distribution transformers, including ultra-high-voltage units. Directly comparable as a transformer-focused manufacturer competing in similar voltage/MVA ranges as KONČAR.
- WEG: Brazilian manufacturer of electrical equipment including power and distribution transformers up to 550 MVA. Comparable as a transformer specialist serving utility and industrial customers across global markets.
- EFACEC Power Solutions: Portuguese transformer and power solutions manufacturer producing power, distribution, and special transformers. Closely comparable as a European-headquartered transformer specialist serving utility and renewable customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Koncar D&ST social profiles
Digital presenceKoncar D&ST compliance and trust
Trust signalCompliance2 records
Koncar D&ST financial estimates
Financial estimateRevenue estimate
Valuation estimate
Koncar D&ST leadership team
Management profileNumber of profiles
Profiles8 records
Koncar D&ST funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Koncar D&ST 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 Koncar D&ST
What does Koncar D&ST do?
Končar D&ST designs, manufactures and supplies power transformers for utilities, grid operators and renewable energy project developers worldwide. Its portfolio spans medium power transformers (up to 160 MVA, 170 kV), oil-immersed and dry-type distribution transformers (50 kVA to 8 MVA), and special transformers for offshore, traction, grounding, rectification, generator, test station, vibration-resistant and mobile substation applications. The company also delivers complete lifecycle services including design, transport, installation, field testing and commissioning, producing more than 10,000 transformers per year for delivery to over 110 countries.
Is Koncar D&ST a public or private company?
Koncar D&ST is a public company. It is classified as corporate owned and is currently operating.
When was Koncar D&ST founded?
Koncar D&ST was founded in 1950. It employs 501 to 1,000 people.
Where is Koncar D&ST based?
Koncar D&ST is headquartered in Zagreb, Croatia, in the Europe region.
How does Koncar D&ST make money?
One revenue line is on record: power Transformer Manufacturing and Sales.
Who are Koncar D&ST's main competitors?
Broad incumbents on record are Siemens Energy, Hitachi Energy, GE Vernova, Schneider Electric, Eaton and Toshiba Energy Systems & Solutions. Direct peers are SGB-SMIT, Hyundai Electric, WEG and EFACEC Power Solutions.
Does Koncar D&ST have an API?
No public API is recorded for Koncar D&ST.
What industry is Koncar D&ST in?
Koncar D&ST's product category is Power and Distribution Transformer Manufacturing. Its primary akta.pro industry code is IMAGAAAA, Transformers (Power, Distribution, Instrument, Specialty), with a secondary code of EUADACAJ, Power Transformers, Reactors & Auxiliary Power Systems. Its NAICS code is 335311 and its SIC code is 3612.