What Holtab does

Holtab is a Swedish, family-owned manufacturer of prefabricated power transmission and distribution solutions, founded in 1973 and headquartered in Tingsryd. The company designs and builds grid stations (nätstationer) in metal and concrete variants, modular indoor technical buildings under the HMIC concept, and low-voltage switchgear systems branded HMS and CMS, plus a dedicated E-site product family for e-mobility charging infrastructure with capacities ranging from 2,000 kVA up to 2x4,000 kVA for heavy-vehicle charging. Production runs across three southern Sweden facilities in Tingsryd, Olofström and Lidhult, with type-tested arc-fault safety (IAC-AB), IEC 62271-202 compliance, and pre-emptive SF6-free switchgear development aligned with EU regulation 2024/573.

Holtab serves energy distribution utilities, e-mobility operators, industrial customers, wind and solar developers, rail operators, and public-sector infrastructure owners across the Nordic region. Revenue is generated primarily through custom quote-based hardware sales of engineered substations and switchgear, complemented by installation and commissioning services, recurring service and maintenance agreements (trygghetsavtal), and digital monitoring subscriptions using third-party platforms such as ABB Ability Energy Manager. Go-to-market is anchored on region-specific field sales engineers, direct subsidiaries (notably the newly established Holtab Norge AS), installer and channel partnerships, and active presence at Nordic energy trade events.

The business is privately held with no disclosed external funding, governed by chairman and owner Anders Holmberg and led by CEO Michael Fohlin. The company is mid-investment-stage in operational maturity (101-250 employees, three factories, active expansion) but capital-structure-light given its family-owned status, and is currently scaling capacity, geography (Norway, Finland), and product surface to capture Nordic electrification and grid-modernization demand.

Name

Holtab

Legal name

Holtab

Website

https://holtab.se

Company type

Private

Founded year

1973

Operating status

Operating

Headcount range

101–250 employees

Short description

Holtab is a Swedish, family-owned manufacturer of prefabricated substations, low-voltage switchgear, and E-site e-mobility charging solutions, serving utilities, industrial, rail and renewable energy customers across the Nordic region.

Ownership category

akta.pro rank

Product category

Power Distribution Equipment

NAICS

Switchgear and Switchboard Apparatus Manufacturing (335313), Power, Distribution, and Specialty Transformer Manufacturing (335311), Electric Power Generation, Transmission and Distribution (2211)

SIC

Switchgear & Switchboard Apparatus (3613), Power, Distribution & Specialty Transformers (3612), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Substation Systems & Integration (EPC, Engineering, Protection, Commissioning) (IMAGAAAC)

akta.pro secondary industries

Low-Voltage Switchboards & Panelboards (LV distribution panels, MCCs, switchboards) (IMAGAEAA), Switchgear & Switchboards (HV/MV/LV, GIS/AIS) (IMAGAAAB), Circuit Breakers, Disconnectors, Earthing Switches & Switchgear Components (EUADACAH)

Keywords

• Prefabricated power substations
• Low-voltage switchgear
• Grid distribution stations
• E-mobility charging solutions
• Power transmission equipment

Headquarters

HQ city

Tingsryd

HQ country

Sweden

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Power Transmission Equipment Sales: Sale of prefabricated power transmission and distribution equipment including grid stations, distribution stations, technical buildings, and low-voltage switchgear. Products are customized solutions sold as complete packages or individual components.
2. Installation Services: Full installation and commissioning services for power systems, including high-voltage side installation and setup. Complete project delivery from design to operational status.
3. Service and Maintenance: Service agreements and maintenance services to keep electrical installations running. Includes 'trygghetsavtal' (security agreements) for guaranteed operation and preventive maintenance.
4. Digital Services: Digital services including measurement, automation, energy efficiency optimization, and communication capabilities for connected equipment. Solutions using ABB Ability Energy Manager cloud system.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels6 records

Core offering

Holtab designs, manufactures and installs prefabricated power transmission and distribution solutions, including metal and concrete grid stations (nätstationer), distribution stations, the HMIC indoor technical buildings for switchgear up to 72.5 kV, and modular HMS and classic CMS low-voltage switchgear. The company also delivers E-site concept solutions (2,000–8,000 kVA) for e-mobility charging, plus microgrid/islanding systems, SF6-free switchgear, installation, maintenance and digital services across the Nordic region.

Product overview

Holtab is a provider of prefabricated power transmission solutions for energy distribution, e-mobility, industry, wind power, rail transport, and solar energy. The product portfolio centers on three main product categories: (1) Nätstationer (substations) - including metal and concrete outdoor/indoor-accessed substations, mobile substations, and specialized variants; (2) Teknikhus (technical buildings) - including the HMIC (Holtab Modular Indoor Concept) for heavier equipment up to 72.5 kV; and (3) Lågspänningsställverk (low-voltage switchgear) - including HMS modular and CMS classic switchgear. The E-site product line provides complete solutions for e-mobility charging infrastructure with capacities from 2,000 kVA to 8,000 kVA for both standard and heavy vehicle charging. Holtab also offers microgrid solutions with islanding capability, digital services, installation, and service/maintenance. All products are manufacturer-independent, allowing customers to choose equipment based on their specific needs. Key differentiators include IEC 62271-202 type testing, arc-fault safety (IAC-AB), SF6-free switchgear options, and comprehensive services from installation through lifecycle support.

Differentiator

Problem solved

Functional benefit

Brands

• E-site: Concept solutions for E-mobility, designed to meet specific customer requirements for charging sites with various power capacities.

Products and services

• Metal substation with metal foundation (Nätstation i plåt med plåtfundament) Outdoor-accessed prefabricated metal substation for power distribution; medium-voltage 12-36 kV, transformer up to 3,200 kVA, modular HMS low-voltage switchgear, separate MSP/TRAFO/LSP/Measurement rooms. Designed for energy distributors and industrial customers needing fast deployment.
• Concrete substation (Nätstation i betong) Indoor-accessed prefabricated concrete substation for power distribution; capacity up to 2x2,000 kVA, medium-voltage 12-36 kV, modular HMS or CMS switchgear. Targets utilities and industrial customers requiring concrete construction.
• Metal substation with concrete foundation (Nätstation i plåt med betongfundament) Outdoor-accessed metal substation with concrete foundation; medium-voltage 12-24 kV, oil-insulated transformer up to 1,250 kVA, arc-fault safe IAC-AB 20kA 1s. Standardized modular construction for utilities.
• Mobile metal substation (Mobil nätstation i plåt) Mobile outdoor-accessed metal substation; medium-voltage 12-24 kV, oil- or dry-insulated transformer up to 2,500 kVA, modular HMS switchgear, IEC 62271-202 certified. Used for temporary power supply such as railway maintenance and emergency scenarios.
• HMS low-voltage switchgear Modular low-voltage switchgear system available in multiple proven designs for all installation types. Targets energy distribution, industrial and e-mobility customers needing flexible and customizable switchgear configurations.
• CMS low-voltage switchgear Classic low-voltage switchgear from Holtab's product range, offered alongside the modular HMS version to meet varied customer requirements.
• HMIC - Holtab Modular Indoor Concept technical buildings Prefabricated indoor technical buildings for heavier equipment and primary switchgear up to 72.5 kV; unique design per project, high-quality building elements with no organic material, meeting high requirements for insulation, fire resistance and corrosion resistance; total weight up to 60 tons.
• E-site Single 2,000 kVA Prefabricated concept solution for EV charging sites with power requirements up to 2,000 kVA. Part of Holtab's E-site family targeting charging operators, commercial properties and fleet operators.
• E-site Dual 3,200 kVA Prefabricated concept solution for EV charging sites with power requirements up to 3,200 kVA (2x1,600 kVA configuration). Targets higher-capacity charging deployments.
• E-site Heavy Single 4,000 kVA Prefabricated concept solution for heavy electric vehicle charging with power requirements up to 4,000 kVA; targets commercial fleet and heavy transport electrification.
• E-site Heavy Dual 8,000 kVA Highest-capacity option in the E-site Heavy line for heavy electric vehicle charging with power requirements up to 2x4,000 kVA. Targets major heavy transport charging deployments.
• Microgrid with island operation capability (Mikronät med ödrift) Local microgrid solution with islanding capability, smart switching and reserve power; enables facilities to operate independently during grid outages. Implemented at Holtab's own Tingsryd factory and offered to customers needing power resilience.
• SF6-free switchgear substations Substations equipped with SF6-free switchgear, compliant with EU regulation 2024/573 banning SF6 gas in switchgear up to 24 kV from January 2026; arc-fault tested for equivalent safety to traditional SF6 solutions. Targets utilities and industrial customers needing regulatory compliance.
• Next-generation 1250A measurement bays Updated measurement bays for high-voltage measurement 12 and 24 kV rated up to 1,250 A; enables transformer retrofitting without disconnecting power cables; improved corrosion protection and 25 kA/1s short-circuit withstand. Used inside substations for measurement functions.
• Installation and commissioning services Complete installation and commissioning services for substations and electrical installations, from site preparation through operational handover. Sold as a professional service alongside Holtab's prefabricated products.
• Service and maintenance agreements Service agreements (including 'trygghetsavtal' / security agreements) for guaranteed operation, preventive maintenance, emergency response, spare parts, modernization (retrofit) and complementary installation services; extends equipment lifecycle.
• Digital services Digital services enabling measurement, automation, energy efficiency optimization and communication for connected equipment; utilizes ABB Ability Energy Manager cloud. Offered as a subscription-style add-on to Holtab's substations and switchgear.
• Substation automation solutions Complete substation automation solutions including RTU/PLC central units, I/O modules, indicators, remote communication options and power supply/UPS, enabling remote monitoring and control of substations.

Quantifiable outcome

• 40% weight reduction in technical building floors
• +2 more outcomes

Named customers9 records

Segments6 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Nine partnerships are on record, tiered core, moderate and minor.

• MonticocoreStrategic or Co-development Partner · 1 January 2021Partnership with staffing and education company Montico for women's electrician training program. The program has been running since 2021 and several women who completed the training are now employed at Holtab.
• Build up NepalcoreStrategic or Co-development PartnerPartnership with Build up Nepal for building earthquake-resistant houses in poor areas of Nepal using earth bricks. Important local partner for Holtab's development projects in Nepal.
• Tuki NepalcoreStrategic or Co-development PartnerLocal partner organization in Nepal that coordinates development projects in villages. Founded by Ram Sapkota, a local key person who ensures help reaches those who need it.
• ABBmoderateStrategic or Co-development PartnerCollaboration on Nepal projects including co-financing schools in Jajarkot after earthquake. ABB personnel joined Holtab's Nepal trips and contributed to school construction projects.
• Power CirclemoderateStrategic or Co-development PartnerMember of industry organization Power Circle which works on exploring and driving electrification future questions. Organization brings together approximately 100 companies in the energy sector.
• Academy X Music and Business (AMB)moderateStrategic or Co-development PartnerLong-term partnership with AMB in Tingsryd since school founding in 2013. Partnership includes supporting students, mentoring, and community development.
• Tingsryds AIFminorGTM or Marketing PartnerSports sponsorship partnership with local hockey club. 10-year partnership naming rights for arena 'Holtab House'.
• WasaskolanminorStrategic or Co-development PartnerPartnership with Wasaskolan in Tingsryd for strengthening electrical education. Elkraft and Ellära courses offered as individual choices for high school students.
• ElcommoderateChannel Partner/ Reseller/ DistributorPartnership with Elcom in Karlshamn for installation work. Elcom handles connections while Holtab delivers equipment, as demonstrated in the Moskogen sorting facility project.

Scale indicators6 records

Recent moves10 records

Expansion highlights4 records

Broad incumbents

• ABB: Global electrification, motion, and process-automation giant with a portfolio spanning substations, switchgear, transformers, and digital services. ABB is explicitly a partner to Holtab for digital services (ABB Ability) and a competitor across switchgear and substation systems; large overlap in product, customer base, and grid-modernisation focus.
• Schneider Electric: Global energy-management and automation leader with extensive MV/LV switchgear, substation, and prefabricated electrical-room offerings. Competes with Holtab in LV switchboards and integrated substation systems across industrial and utility segments.
• Siemens Smart Infrastructure: Provides MV/LV switchgear, transformer substations, and grid-automation solutions across utilities, e-mobility, and industry. Direct competitor to Holtab across core substations and switchgear portfolios, with deeper financial and R&D resources.
• Eaton: Power-management multinational with a comprehensive switchgear, substation, and power-quality portfolio. Competes with Holtab's HMS/CMS LV switchgear and substation solutions in commercial and industrial installations.
• Hitachi Energy: Swiss-headquartered (formerly ABB Power Grids) technology leader in transformers, high-voltage switchgear, substations, and grid automation. Provides the partner-brand transformer and HV components Holtab integrates; competes at the system level for substations.

Direct peers

• Lucy Electric: UK-based manufacturer of medium- and low-voltage switchgear, ring main units, and prefabricated substations for utilities and industrial customers. Closely comparable to Holtab's RMS, LV switchgear (HMS/CMS), and substation offerings across similar customer types.
• VEO: Finnish manufacturer of prefabricated substations, switchgear, and electrical distribution solutions serving utilities, wind power, and industry across the Nordics. Direct functional peer to Holtab with overlapping target customers and product formats.
• OE Electrics / Efacec Power Solutions: Efacec is a Portuguese manufacturer of substations, switchgear, transformers, and integrated solutions for utilities and renewables. Direct product peer to Holtab's prefab substations and MV/LV offerings, particularly for renewable-grid connections.
• Trench Group: Specialises in instrument transformers, coils, and HV components for substations and switchgear. Directly comparable as an electrical-equipment supplier addressing similar utility, rail, and industrial substation build-outs where Holtab operates.

Regional players

• Eltel Networks: Nordic-based T&D and power-network services contractor building and maintaining substations and grid infrastructure across Sweden, Norway, Denmark, and Finland. Adjacent competitor on installation and lifecycle services for the same Nordic utilities Holtab serves.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/holtab

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries1 record

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 Holtab