What APS Energia does

APS Energia S.A. is a Polish industrial manufacturer of reliable power supply and power conditioning systems, headquartered in Stanisławów Pierwszy, Poland, and publicly listed on the Warsaw Stock Exchange (WSE: APE) since 2015. The company designs and builds a portfolio of power electronics products — industrial UPS systems, inverters (Falowniki), static switches, rectifiers (PBI series), DC/DC converters (EPI), discharge resistors (BRI), and modular energy storage systems (APStorage) — plus specialized equipment for railway rolling stock including TCMS diagnostics, static converters, voltage regulators, and buffer power supplies. Its products comply with EU directives and Polish regulations on product safety and electromagnetic compatibility, and are individually configured to customer specifications.

The company sells primarily B2B to critical-infrastructure operators across nine verticals: conventional energy generation and distribution, nuclear energy, oil and gas, defense, railway and transport, general industry, energy storage, e-mobility, and renewable energy. Revenue is generated through customized equipment sales, participation in public procurement tenders (przetargi), and post-warranty service and maintenance contracts. Distribution combines direct enterprise sales for international customers with regional tender participation in Poland, supported by an in-house R&D department and a co-development partnership with Warsaw University of Technology on the APStorage 2.0 cyber-secure energy storage platform (EU co-financed).

APS Energia operates as a project-driven industrial OEM with an employee base of 101–250 and has signaled geographic expansion via a 2026 joint venture in Uzbekistan and a Ukrainian-language website, alongside vertical expansion through an EV charging station production letter of intent (up to 1,500 units) and a PKP Intercity Remtrak railway contract valued up to 38.4 million PLN. Its competitive positioning rests on domain specialization in nuclear, defense, and railway applications where certification and qualification barriers are high, combined with custom-engineered solutions and proprietary R&D.

Name

APS Energia

Legal name

APS ENERGIA S.A.

Website

https://apsenergia.pl

Company type

Public

Founded year

1995

Operating status

Operating

Headcount range

101–250 employees

Short description

APS Energia is a Polish industrial manufacturer of customized power supply and conditioning systems — including UPS, inverters, rectifiers, DC/DC converters, and energy storage — serving critical infrastructure operators across energy, nuclear, railway, defense, and e-mobility sectors. Publicly listed on the Warsaw Stock Exchange since 2015.

Ownership category

akta.pro rank

Product category

Industrial Power Electronics

NAICS

Electrical Equipment Manufacturing (33531), Electrical Equipment Manufacturing (3353), Relay and Industrial Control Manufacturing (335314)

SIC

Electrical Industrial Apparatus (3620), Switchgear & Switchboard Apparatus (3613)

akta.pro primary industry

AC-DC Power Supplies (Industrial PSUs, DIN-rail, enclosed/open-frame) (IMAGADAA)

akta.pro secondary industries

EV/Industrial Charging Power Electronics (Chargers, rectifiers, power stages) (IMAGADAF), Repowering, Augmentation & Retrofit Integration (Capacity Expansion) (EUAEAEAL), Power Plant I&C / SCADA / DCS EPC (EUAEAAAN), Testing, Commissioning & Energization Services (HV) (EUAEABAI)

Keywords

• Industrial power systems
• UPS systems manufacturing
• Power electronics equipment
• Battery energy storage
• Railway traction equipment

Headquarters

HQ city

Stanislawow Pierwszy

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Power Systems Sales: Manufacture and sale of power supply systems including UPS, inverters, rectifiers, and DC/DC converters to industrial customers. Products are customized solutions designed individually for customer requirements in sectors including energy, nuclear, oil & gas, defense, and transportation. Revenue is generated through direct equipment sales and likely includes after-sales service contracts.
2. Public Tenders (Przetargi): Company participates in public procurement tenders for infrastructure projects, including recent contracts with PKP Intercity Remtrak (railway equipment) and e-mobility charging station projects
3. Service and Maintenance: Warranty and post-warranty service hotline and maintenance services for installed equipment

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

APS Energia manufactures and sells industrial power electronics systems—industrial UPS, inverters, static switches, DC rectifiers, and DC/DC converters—plus battery energy storage solutions (APStorage) and railway traction and transport equipment (TCMS, static converters, voltage regulators, buffer supplies). Each system is individually configured to customer specifications and designed for uninterrupted operation of critical technological processes in energy, nuclear, oil and gas, defense, railway, e-mobility, and industrial facilities. The portfolio is delivered through direct enterprise sales and public procurement tenders, with accompanying service and maintenance offerings.

Product overview

APS Energia is a manufacturer of reliable power supply systems offered as a portfolio of modular power electronics products. The product lineup centers on power conversion and conditioning equipment including inverters (Falowniki), Static Switch automatic transfer switches, industrial UPS systems, DC power supplies (rectifiers/Prostowniki), and DC/DC converters, complemented by specialized components such as discharge resistors (BRI) and energy storage solutions (APStorage). The portfolio serves diverse sectors including power generation, nuclear energy, oil and gas, railway traction and transport, defense industry, e-mobility charging infrastructure, and renewable energy. Products are designed for industrial applications with high reliability requirements and comply with EU directives and Polish product safety and electromagnetic compatibility regulations. The company also develops innovative energy storage systems (APStorage 2.0) in partnership with academic institutions like Warsaw University of Technology.

Differentiator

Problem solved

Functional benefit

Brands

• APStorage 2.0: Innovative cybersecurity-focused energy storage and conditioning system developed in partnership with Warsaw University of Technology.

Products and services

• Industrial UPS Systems (Systemy UPS)

Quantifiable outcome

• Contract value up to 38.4 million PLN for PKP Intercity Remtrak railway equipment
• +1 more outcomes

Named customers2 records

Segments9 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Politechnika Warszawska (Warsaw University of Technology)coreStrategic or Co-development Partner · 1 January 2026Joint development of APStorage 2.0 - an innovative cyber-secure system for electricity storage and conditioning. Phase II of the project involving development of advanced energy storage technology. Project involves European Union co-financing.
• Joint Venture in UzbekistancoreStrategic or Co-development Partner · 1 January 2026New joint venture company established in Uzbekistan as part of expansion into Central Asia. APS Energia is developing activities in Central Asian market.
• Marian Przeździecki - Ambassador of Poland in UzbekistanminorStrategic or Co-development Partner · 1 January 2026Interview with Polish Ambassador to Uzbekistan regarding APS Energia's expansion into the Uzbek market. Ambassador serves as facilitator for Polish business presence in Uzbekistan.
• PKP Intercity RemtrakcoreTechnology or IntegrationContract for supply of 133 equipment sets for railway rolling stock. Contract value up to 38.4 million PLN. Equipment includes various power systems for trains.

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Legrand: Major electrical and digital building infrastructure provider with UPS and power distribution products — a broad incumbent that overlaps with APS Energia in certain commercial and industrial power segments.
• ABB: Global industrial giant offering power electronics, switchgear, UPS, and energy storage systems across energy, transport, and industrial segments — a broad incumbent that competes with APS Energia in many of the same verticals including rail and utilities.
• Eaton: Global power management company with significant UPS, power conversion, and industrial control offerings — directly competes with APS Energia in industrial UPS and power conditioning segments.
• Siemens Energy: Provides grid technology, power conversion, and energy storage solutions for utilities, transmission, and industrial customers — competes with APS Energia in power electronics for T&D and energy storage.
• Schneider Electric: Multinational offering industrial UPS, power distribution, energy storage, and EV charging solutions through its Schneider Electric and APC brands — overlapping broadly with APS Energia's product portfolio.

Direct peers

• Vertiv Holdings: Vertiv is a global leader in UPS systems, power conditioning, and thermal management for data centers and industrial applications — directly comparable to APS Energia's UPS, inverter, and rectifier portfolio for mission-critical power.
• AEG Power Solutions: European-based manufacturer of UPS systems, power supplies, and converters for industrial, energy, and railway applications — similar product mix and vertical exposure to APS Energia.
• Socomec: European specialist in critical power solutions including UPS, static transfer switches, and power conversion — closely comparable to APS Energia's core product portfolio and target sectors.
• Borri Group: Italian specialist in industrial UPS, power conversion, and energy storage solutions similar to APS Energia's product range, with comparable targeting of industrial and infrastructure customers.
• Riello UPS: Italian manufacturer of UPS systems and power protection solutions, particularly active in European tenders and industrial markets — a direct competitor in industrial UPS.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 APS Energia