Lloyd Systemtechnik

What Lloyd Systemtechnik does

Lloyd Systemtechnik GmbH (LST) is a privately held German engineering firm founded in 2000 and headquartered in Bremen, specializing in excitation systems, generator control cabinets, motor control cabinets, and generator protection/synchronization equipment for synchronous machines. The company's product portfolio spans both analogue and digital excitation systems, with the proprietary IREG digital voltage regulator — certified to Lloyd's Register Type Approval standards — serving as the flagship platform, alongside legacy TSG2D systems (400+ units installed before being discontinued in 2019). LST operates a project-based B2B model selling custom-engineered hardware, commissioning services, and modernization/retrofit solutions to utilities, industrial operators, and maritime customers, with a stated commitment to 10-year spare parts availability and in-house service staff for installation.

LST monetizes through four primary streams: hardware sales of digital and analogue excitation systems and control cabinets; professional services for installation, commissioning, and on-site support; maintenance and spare parts supply; and modernization services that replace discontinued excitation systems (e.g., TSG2DC) with current IREG technology. Pricing is quote-based and not publicly disclosed, consistent with custom industrial equipment sales. The go-to-market combines direct enterprise sales in DACH with an international channel partner and representative network covering Malaysia, UAE, Oman, Singapore, Thailand, South Korea, Mexico, and the USA. Notable enterprise customers include RWE Power, Uniper Kraftwerke, ENGIE Deutschland, Shell, Gunvor Raffinerie, Princess Cruises, Südzucker, PDO Oman, and B+S Papenburg Energie, spanning thermal/hydro/biomass power generation, oil & gas refining, cruise ship diesel-electric propulsion, and industrial synchronous motor applications.

The firm is ISO 9001:2015 certified, holds Lloyd's Register Type Approval for IREG, and operates with a sub-50-employee headcount and a two-Managing-Director leadership team (André Sanders and Frank Dräger, in place since January 2022). Geographic reach spans 14+ countries across Europe, MENA, Southeast Asia, East Asia, and North America, primarily through representatives rather than owned subsidiaries. The company is founder/management-owned with no disclosed external investors, no public listing, and no M&A activity.

Name

Lloyd Systemtechnik

Legal name

Lloyd Systemtechnik GmbH

Website

https://lst-bremen.de

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

Lloyd Systemtechnik (LST) is a German engineering firm that designs, manufactures, and services digital and analogue excitation systems, generator control cabinets, and motor control cabinets for synchronous machines. It serves power utilities, refineries, industrial plants, and cruise operators across Europe, MENA, and Asia.

Ownership category

akta.pro rank

Product category

Industrial Excitation and Synchronous Machine Control Equipment

NAICS

Relay and Industrial Control Manufacturing (335314)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Industrial Control Cabinets & Power Distribution (Panels, Switchgear for Automation) (IMAHAHAK)

akta.pro secondary industries

Instrumentation, Controls & Automation (DCS/PLC/SCADA, SIS, Metering) (EUAEAFAC), High-Voltage Electrical Systems (Switchgear, Transformers, Protection & Control) (EUAEAFAA), Control Room HMI/Visualization, Alarm & Event Management (EUADAEAJ)

Headquarters

HQ city

Bremen

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Hardware Sales - Excitation Systems: Sale of digital and analog excitation systems, generator control cabinets, motor control cabinets, and spare parts for synchronous machines across all power ranges.
2. Installation and Commissioning Services: Service personnel put generator control cabinets into operation and provide on-site commissioning services for delivered systems.
3. Maintenance and Spare Parts: Complete service and maintenance inspection for excitation and protection systems, spare parts supply including 10-year availability commitment.
4. Modernization Services: Modernization of existing excitation systems and generator protection systems, replacing discontinued systems like TSG2D with new IREG technology.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels3 records

Core offering

Lloyd Systemtechnik GmbH (LST) develops, manufactures and sells excitation systems (digital IREG and analogue variants), generator control cabinets and motor control cabinets for synchronous machines of all power ranges, along with protection and synchronization subsystems. The company focuses on custom-engineered solutions for new installations and on modernizing existing plants that use discontinued excitation platforms, supported by in-house commissioning, maintenance, spare parts and training services.

Product overview

LST GmbH (Lloyd Systemtechnik) is a hardware systems company providing complete solutions for the safe operation of synchronous machines across all power ranges. The product portfolio centers on excitation systems (both digital and analogue), complemented by generator and motor control cabinets, and protection/synchronization systems. The flagship product is the IREG digital excitation system, which serves as the company's core technology platform. Products are offered as complete systems for new installations as well as for modernizing existing plants. The company specializes in custom manufacturing and in-house commissioning services.

Differentiator

Problem solved

Functional benefit

Brands

• IREG: Digital excitation system (digital voltage regulator) - the company's flagship digital product line for generator excitation
• TSG2D

Products and services

• IREG Digital Excitation Systems Digital excitation systems based on the proprietary IREG digital voltage regulator for controlling and regulating generator voltage in synchronous machines, suitable for new generators from all manufacturers and for modernizing existing installations.
• Analogue Excitation Systems Analogue excitation systems for legacy generator installations, including modernization to digital technology, repair, recommissioning and spare parts for rotating components of AEG synchronous machines.
• Generator Control Cabinets Custom-manufactured control cabinets for generators, integrating generator protection systems, automatic and manual synchronization systems, synchro-check systems, reactive load management and IREG excitation applications.
• Motor Control Cabinets Custom-designed control cabinets for synchronous motors featuring motor and transformer protection, PLC-based start-up monitoring, speed and starting current monitoring, IREG digital excitation and touch-panel visualization of electrical data and temperatures.
• Spare Parts Supply Standalone spare-parts service covering excitation systems, rotating components of AEG synchronous machines and magnetic components such as voltage transformers, current transformers and chokes, with a 10-year spare-parts availability commitment.
• Training and Education Services Contracted training and education services for plant operators and maintenance staff on operating and maintaining LST-supplied excitation systems and control equipment.
• Commissioning, Maintenance and Modernization Services Standalone service engagements covering commissioning of delivered generator and motor control cabinets, scheduled maintenance inspection for excitation and protection systems, and modernization of existing excitation and generator protection systems (including replacement of discontinued platforms such as TSG2D and TSG2DC with IREG technology).

Quantifiable outcome

• Over 200 IREG excitation systems sold worldwide
• +2 more outcomes

Named customers10 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• LloydtechcoreChannel Partner/ Reseller/ DistributorService partner and representative for Malaysia market. Lloydtech Sdn Bhd handles sales and support from office in Subang, Selangor, Malaysia. Provides enquiry handling and local customer support.
• PARTZSCH UnternehmensgruppecoreStrategic or Co-development PartnerStrategic service partner based in Germany. Companies co-exhibit at industry events including Partzsch Day of Practice and Bavarian Hydropower Forum. Joint marketing and technical collaboration.
• DECO (Dubai Engineering Co. LLC)coreChannel Partner/ Reseller/ DistributorRepresentative for United Arab Emirates market. Part of DECO Group of Companies based in Abu Dhabi. Co-exhibited with LST at WETEX 2019 in Dubai.
• GME (partner for Pfeifer & Langen)minorChannel Partner/ Reseller/ DistributorPartner company through which contract was concluded for delivery of exciter cabinet and generator control cabinet for Pfeifer & Langen Jülich.
• ProSystem MoroccocoreChannel Partner/ Reseller/ DistributorPartner for Morocco market through which contract was concluded for modernization of 9 excitation systems for power plants in Tit Mellil and Tetouan.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Basler Electric: Basler is a pure-play manufacturer of excitation systems, voltage regulators, and generator control/protection products serving utilities and OEMs worldwide. It competes head-to-head with LST in digital AVRs and synchronization equipment for synchronous generators.
• König & Bauer / KBB (Maschinenfabrik KBB): KBB is a German specialist manufacturer of synchronous generators, motors, and excitation equipment. KBB competes directly with LST in niche industrial synchronous machines and excitation systems in Central Europe.
• TMEIC (Toshiba Mitsubishi-Electric Industrial Systems): TMEIC is a specialist in power electronics for large motors and generators, including excitation drives and industrial drive systems. Its product portfolio overlaps directly with LST's IREG-based synchronous motor and generator control cabinets.
• BRUSH Group: BRUSH is a long-established UK/German manufacturer of large synchronous generators and associated excitation systems. It competes with LST on bespoke generator packages and excitation retrofit work for utilities and industrial power producers.

Broad incumbents

• Andritz Hydro: Andritz is a leading hydro power plant EPC and modernization supplier; it competes with LST on excitation and generator control scope in hydro retrofit deals (e.g., Uniper Dessau, Renergia Perlen) and bundles its own control products.
• GE Vernova: GE Vernova's Power Conversion and generator businesses offer excitation systems and generator protection as part of broader turbine and grid solutions, competing with LST particularly on hydro and thermal modernization tenders globally.
• ABB: ABB's UNITROL family of excitation systems and broader electrification portfolio target the same utility and industrial power-generation customers as LST, supplying excitation, protection, and plant control for new builds and retrofits at scale.
• Wärtsilä: Wärtsilä delivers marine and land-based engine-driven power plants with its own generator control electronics; its installed base in cruise, offshore, and island grids overlaps with LST's maritime and engine-generation customer segments.
• Siemens Energy: Siemens Energy supplies Thyripol and other excitation solutions alongside turbines, generators, and grid technology. Customers like Shell and RWE referenced by LST purchase from both Siemens and LST, indicating direct technology overlap on retrofits.
• Voith Hydro: Voith supplies hydro turbines, generators, and plant automation/control systems to European utilities, often as prime contractor on the same hydro modernization projects where LST supplies excitation and synchronization (e.g., ENGIE Reisach, Renergia Perlen).

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

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Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

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 Lloyd Systemtechnik