TEMES Engineering
TEMES Engineering GmbH is a German engineering firm that designs and manufactures custom power electronics, embedded systems, and digital controls for railway, military, energy storage, and EV-charging applications. It serves enterprise clients across Europe, North America, and Asia with specialized prototypes and small-series production.
- Company typePrivate
- Founded2004
- HeadquartersWarngau, Germany
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What TEMES Engineering does
TEMES Engineering GmbH is a German hardware engineering company founded in 2004 and headquartered in Otterfing, Bavaria. The company develops, designs, programs, and manufactures electronic and electrotechnical special devices, prototypes, and small-series production runs, with core capabilities spanning power electronics (inverters, converters, battery chargers), embedded systems, and digital controls. These capabilities feed four industry verticals: Railway Technology (onboard and offboard solutions, ~30% of product distribution), Defense/Military (land, air, water applications, ~25%), Charging Technology and Energy Storage (solar, EV charging stations, energy storage, ~35% combined), and Special Systems (custom prototypes and small-series production, ~10%).
The company operates a direct B2B sales motion targeting enterprise customers in railway, defense, energy, and research sectors across Europe (42%), North America (35%), and Asia (23%). Revenue is generated from two streams: custom engineering and manufacturing (hardware sales of power supplies, converters, battery chargers, and energy storage systems), and after-sales services including installation, commissioning, training, service contracts, spare parts, and modifications. The business model is project-based and quote-driven, with no publicly disclosed pricing.
TEMES positions itself on German/European production to reduce international supply chain dependencies, in-house development for long-term lifecycle support, and obsolescence management. It holds DIN EN ISO 9001 certification for its quality management system and has been awarded the BSFZ-Siegel (innovation certificate) valid through 2026 confirming its in-house R&D capability. The company's small scale (11–50 employees), defense-sector customer logos (Diehl Defence, ESG, Vincorion), and custom-engineering orientation point to a specialized Mittelstand supplier rather than a high-volume manufacturer.
TEMES Engineering firmographics
Firmographics- Name
- TEMES Engineering
- Legal name
- Temes Engineering GmbH
- Website
- https://temesonline.com
- Company type
- Private
- Founded year
- 2004
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- TEMES Engineering GmbH is a German engineering firm that designs and manufactures custom power electronics, embedded systems, and digital controls for railway, military, energy storage, and EV-charging applications. It serves enterprise clients across Europe, North America, and Asia with specialized prototypes and small-series production.
- Ownership category
- akta.pro rank
TEMES Engineering industry classification
Industry- Product category
- Industrial Power Electronics Manufacturing
- NAICS
- Electrical Equipment Manufacturing (3353), Relay and Industrial Control Manufacturing (335314), Switchgear and Switchboard Apparatus Manufacturing (335313)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600), Electronic Components & Accessories (3670), Switchgear & Switchboard Apparatus (3613)
- akta.pro primary industry
- Energy Storage Components for Renewables Manufacturing (BESS Packs, PCS, Thermal Management) (EUAMAHAI)
- akta.pro secondary industries
- TES Systems Integration, Controls & Optimization (TES EMS, Controls, Dispatch) (EUAFANAK), Medium-Voltage Distribution Components (MV breakers, disconnects, reclosers, MV terminations & joints) (IMAGAEAL)
Keywords
Where TEMES Engineering is headquartered
LocationHeadquarters
- HQ city
- Warngau
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
TEMES Engineering business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Custom Engineering and Manufacturing: Development, construction, programming and manufacturing of electronic and electrotechnical special devices, prototypes and small series at hi-tech level with fair prices, short development times and top quality
- After-Sales Services: Installation, commissioning, customer training, service contracts, spare parts delivery, and subsequent adjustments and expansions
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
TEMES Engineering product offering
Product offeringCore offering
TEMES Engineering develops, constructs, programs and manufactures electronic and electrotechnical special devices, prototypes and small series at hi-tech level. The portfolio centers on power electronics (inverters, converters, battery chargers), embedded systems and digital controls, delivered to customers in railway technology, military/defense, charging/energy storage, aviation and research. All devices are produced in-house using German or European components to guarantee long-term availability and avoid obsolescence.
Product overview
TEMES Engineering is a hardware-focused engineering company offering development, construction, programming, and manufacturing of electronic and electrotechnical special devices. Their portfolio comprises a unified set of core product categories: Leistungselektronik (Power Electronics) including power supplies, converters, inverters and battery chargers; Embedded Systems; and Digitale Regelungen (Digital Controls). These core capabilities feed into four product verticals: Ladetechnik und Energiespeicherung (Charging Technology and Energy Storage) for solar/charging solutions; Militär (Military Systems) for defense applications across land, air, and water; Bahn (Railway Systems) for on/offboard rail solutions; and Sondersysteme (Special Systems) for custom prototypes and small-series production. The company emphasizes in-house development and German/European production to ensure long-term availability and avoid obsolescence.
Differentiator
Problem solved
Functional benefit
Companies that use TEMES Engineering
Customer profileSegments4 records
Ideal customer profiles4 records
TEMES Engineering technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
TEMES Engineering partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered minor.
- Diehl DefenceminorDiehl Defence logo appears on the website, suggesting a customer or project relationship in the defense sector. No specific partnership details provided.
- ESGminorESG logo appears on the website. Nature of relationship not specified but appears in defense/aerospace sector context.
- VincorionminorVincorion logo appears on the website as a displayed partner/customer relationship in the defense technology sector.
Scale indicators2 records
Recent moves5 records
Expansion highlights5 records
TEMES Engineering competitors and assessment
Company assessmentDirect peers
- Hoppecke: German-based energy storage and industrial battery systems provider, including chargers and power electronics for rail and industrial applications. Overlaps with TEMES's energy storage and rail product lines.
- Bender Group: German specialist in electrical safety, power-quality, and monitoring systems for industrial, rail, and defense markets. Comparable niche-German engineering firm serving similar regulated verticals.
- AEG Power Solutions: Provider of industrial power electronics including inverters, converters, and battery chargers for rail, energy, and defense. Closely aligned with TEMES's inverter/converter/battery-charger portfolio and vertical mix.
- KraftPowercon: European manufacturer of industrial power conversion equipment including rectifiers, inverters, and battery chargers. Comparable scope in custom power electronics for industrial and energy applications.
- Studer Innotec: Swiss manufacturer of inverters, battery chargers, and power conversion systems for industrial, solar, and mobile applications. Comparable European mid-sized specialist in similar product categories.
- ADS-Tec Energy: German supplier of battery-buffered fast-charging systems and energy storage platforms. Comparable in the EV-charging/energy-storage vertical with a focus on European manufacturing and high-power electronics.
- Schaltbau Group: German manufacturer of DC power conversion, charging equipment, and rail/industrial electronics. Directly comparable as a European specialist in railway and e-mobility power electronics serving overlapping customer verticals.
Broad incumbents
- SMA Solar Technology: German incumbent in power conversion (inverters, storage systems) for solar and energy applications. Comparable in inverters/converters but operates at much larger scale across renewable markets.
- Siemens Mobility: Global incumbent in rail electrification, rolling-stock power electronics, and infrastructure. Overlaps with TEMES's railway (30%) vertical but operates at vastly larger scale with broader portfolio.
Others
- Vincorion: German defense and aerospace power-systems specialist (already shown as a TEMES reference customer). Adjacent/ecosystem participant in the same defense power-electronics niche, making it a natural comparable and partner signal.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
TEMES Engineering social profiles
Digital presenceTEMES Engineering compliance and trust
Trust signalCompliance2 records
TEMES Engineering financial estimates
Financial estimateRevenue estimate
Valuation estimate
TEMES Engineering leadership team
Management profileNumber of profiles
TEMES Engineering funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TEMES Engineering 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 TEMES Engineering
What does TEMES Engineering do?
TEMES Engineering develops, constructs, programs and manufactures electronic and electrotechnical special devices, prototypes and small series at hi-tech level. The portfolio centers on power electronics (inverters, converters, battery chargers), embedded systems and digital controls, delivered to customers in railway technology, military/defense, charging/energy storage, aviation and research. All devices are produced in-house using German or European components to guarantee long-term availability and avoid obsolescence.
Is TEMES Engineering a public or private company?
TEMES Engineering is a private company. It is classified as unknown and is currently operating.
When was TEMES Engineering founded?
TEMES Engineering was founded in 2004. It employs 11 to 50 people.
Where is TEMES Engineering based?
TEMES Engineering is headquartered in Warngau, Germany, in the Europe region.
How does TEMES Engineering make money?
Two revenue lines are on record. Custom Engineering and Manufacturing is the primary driver. The others are after-Sales Services.
Who are TEMES Engineering's main competitors?
Direct peers on record are Hoppecke, Bender Group, AEG Power Solutions, KraftPowercon, Studer Innotec, ADS-Tec Energy and Schaltbau Group. Broad incumbents are SMA Solar Technology and Siemens Mobility. Vincorion is listed as an others.
Does TEMES Engineering have an API?
No public API is recorded for TEMES Engineering.
What industry is TEMES Engineering in?
TEMES Engineering's product category is Industrial Power Electronics Manufacturing. Its primary akta.pro industry code is EUAMAHAI, Energy Storage Components for Renewables Manufacturing (BESS Packs, PCS, Thermal Management), with a secondary code of EUAFANAK, TES Systems Integration, Controls & Optimization (TES EMS, Controls, Dispatch). Its NAICS code is 3353 and its SIC code is 3600.