What SUNNY Computer Technology Europe does

SUNNY Computer Technology Europe, s.r.o. is a private Czech designer, manufacturer and wholesaler of switching power supplies and related electronic accessories, headquartered at Trnkova 2881/156, Brno. The company was founded in 2004 and operates with a small team (1-10 employees) from a single registered office in the Czech Republic. Its product portfolio spans AC-DC switching power supplies from 3W to 480W across wall-mount, desktop, USB-C, medical, DIN rail, LED driver, car adapter and open-frame form factors, plus supporting accessories (power cables, extension cables, connectors). Technical differentiators include Gallium Nitride (GaN) technology in USB-C power delivery lines with outputs up to 100W and IEC 60601 medical-grade variants, supported by broad international safety certifications (CB, CE, FCC, UKCA, UL, TUV/GS, PSE, CCC, BSMI, IRAM, KCC, NOM, RCM, EAC, BIS) and EU Ecodesign, REACH and RoHS compliance documentation.

The company's revenue model is hardware-only: it sells products as one-time purchases via a direct-to-consumer e-commerce platform (www.sunny-euro.com) available in 7 languages (English, German, French, Czech, Russian, Spanish, US English) and through a dedicated US storefront (www.sunny-usa.us), as well as direct wholesale sales to enterprise customers. No pricing is publicly disclosed; all transactions are quote-based. Sales channels are owned end-to-end (no third-party resellers identified), and the firm couples catalog distribution with a "Developing and Projects" custom design and certification service for non-stock, project-specific power-supply requirements.

The customer base is distributed across horizontal end-markets including medical equipment manufacturers, industrial and telecommunications OEMs, consumer electronics brands, and professional/office equipment makers. Operational evidence (web localization, multilingual packaging assets, dedicated US domain, worldwide plug interchangeability across Europe, USA, UK, China, Australia, Korea, India) indicates an explicitly international go-to-market, although headcount scale and the absence of named anchor accounts suggest the business remains small and transactional rather than contract-driven.

Name

SUNNY Computer Technology Europe

Legal name

SUNNY Computer Technology Europe, s.r.o.

Website

https://sunny-euro.com

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

1–10 employees

Short description

SUNNY Computer Technology Europe designs, manufactures, and wholesales switching power supplies and electronic accessories (3W–480W) for medical, industrial, telecom, and consumer electronics customers worldwide, selling via a 7-language e-commerce platform and dedicated US storefront from its Brno, Czech Republic headquarters.

Ownership category

akta.pro rank

Product category

Switching Power Supplies

NAICS

Computer and Peripheral Equipment Manufacturing (3341)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Power Delivery & Fast-Charging Accessories (GaN, PD/QC, PPS) (CRACATAI)

akta.pro secondary industry

Cables, Connectors & Internal I/O (SATA, PCIe risers, front-panel, headers) (HDACAGAK)

Keywords

• Switching power supplies
• AC-DC adapters
• USB-C chargers
• DIN rail power supplies
• Medical power supplies

Headquarters

HQ city

Brno

HQ country

Czechia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Hardware Sales - Power Supplies: The company generates revenue through direct sales of switching power supplies and accessories. Products are sold as one-time purchases with no recurring subscription component. Revenue is derived from the sale of various power supply types including wall-mount (3W-100W), desktop (6W-200W), medical, DIN rail, USB-C, LED drivers, car adapters, and associated accessories (power cables, extension cables, connectors). The company also offers custom development and project-based solutions for non-stock products.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

SUNNY Computer Technology Europe designs and manufactures switching power supplies and electronic accessories, operating as both a manufacturer and wholesaler based in Brno, Czech Republic. The product portfolio spans wall-mount (3W–36W), desktop (12W–200W), USB-C GaN, medical-grade, DIN rail, LED drivers, car adapters, and open-frame power supplies, complemented by power cables, extension cables, and connectors. The company also offers custom development and project-based solutions for non-stock power supply requirements.

Product overview

SUNNY Computer Technology Europe is a professional designer and manufacturer of switching power supplies and accessories. Their product portfolio centers around a comprehensive range of power supply solutions including Wall Mount Power Supplies (3W to 36W), Desktop Power Supplies (12W to 200W), USB-C Power Supplies with PD technology, Medical Power Supplies (11W to 36W), DIN Rail Power Supplies, LED Drivers, Car Adapters, Open Frames, along with essential accessories (Power Cables, Extension Cables, Connectors). The company also offers custom development and project services for non-stock products. Their products serve diverse applications in telecommunications, security systems, laptops, LCD monitors, medical equipment, printers, and other consumer electronics. The product line features multiple series families including SYS1575, SYS1546, SYS1588, SYS1308, and the Yingjiao YSDS/YSDL/YSDH/YSDN/YSDT/YSDW series for specialized DIN rail applications.

Differentiator

Problem solved

Functional benefit

Products and services

• Wall Mount Power Supplies

Quantifiable outcome

• Flexible delivery to anywhere in the world
• +1 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Direct peers

• XP Power: XP Power designs and manufactures AC-DC power supplies including medical-grade and industrial lines directly comparable to SUNNY's medical and DIN rail portfolios. The two compete for OEM design wins in medical, industrial, and semiconductor equipment end-markets.
• Cosel: Cosel is a Japanese industrial AC-DC and DC-DC power supply manufacturer with strong overlap on DIN rail and open-frame industrial offerings. Its product range from low-wattage to high-power supplies is directly comparable to SUNNY's 3W-480W catalog.
• Mean Well: Mean Well is the world's largest standard switching power supply manufacturer with a catalog closely overlapping SUNNY's wall-mount, desktop, DIN rail, and LED driver families. Both compete head-to-head on AC-DC adapters and industrial DIN rail power supplies for OEM customers globally.
• RECOM Power: RECOM specializes in DC/DC converters and AC/DC modules for industrial and rail applications, overlapping with SUNNY's DIN rail and open-frame industrial SKUs. Both serve European industrial customers with certified power conversion solutions.
• Phihong Technology: Phihong is a Taiwan-based OEM power supply and adapter manufacturer whose AC-DC wall-mount, desktop, and interchangeable-plug product lines mirror SUNNY's core catalog. Both serve consumer electronics and communications OEMs with globally certified adapters.
• TRACO Power: TRACO Power is a Swiss power conversion specialist offering AC-DC and DC-DC industrial supplies; its DIN rail and PCB-mount families directly compete with SUNNY's YSD-series and SYS industrial lines. Both target industrial automation and medical OEMs from a European base.

Broad incumbents

• TDK-Lambda: TDK-Lambda is the power supply division of TDK and a global incumbent offering industrial, medical, and programmable supplies. Its medical AC-DC and DIN rail families compete with SUNNY's regulated SKUs but form part of a much broader TDK electronic components portfolio.
• Delta Electronics: Delta Electronics is a global power and thermal management incumbent whose AC-DC adapter and industrial DIN rail lines compete with SUNNY. As part of Delta's broad electronics, components, and infrastructure portfolio, it is a much larger but overlapping competitor.

Regional players

• Murr Elektronik: Murr Elektronik is a German power supply and interface specialist focused on industrial DIN rail solutions for European OEMs. Its regional industrial focus makes it comparable to SUNNY's European industrial offering, though Murr's primary geographic strength is in the DACH region.

Emerging players

• Yingjiao Electric: Yingjiao is a Chinese OEM manufacturer whose YSD-series DIN rail power supplies are distributed in Europe by SUNNY. It is a key supply partner and a partial competitive overlap where customers could source directly, making Yingjiao an emerging comparability-relevant peer.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/sunny-computer-technology-europe-s.r.o.

Compliance22 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 SUNNY Computer Technology Europe