DEIF

🇩🇰 Denmark Industrial Components

Control and protection solutions for gensets, power management, marine applications, engines, wind turbines and decentralised power production.

DEIF A/S is a Danish control and instrumentation company headquartered in Skive. The company was established in 1933 as Danish Electro Instrument Factory and began by assembling and mounting electromagnetic measuring instruments with a focus on precision and robustness. Today DEIF is relevant to power generation, marine, wind and industrial customers that need reliable control, monitoring, protection and power-management solutions.

Products and applications

DEIF’s product areas include genset controllers, generator controllers, engine controllers, generator protection, switchboard equipment, power management systems, marine bridge instrumentation, wind turbine control systems and control solutions for decentralised power production. Its products are used in marine vessels, power plants, backup power, hybrid energy systems, wind turbines, diesel and gas generators, microgrids and industrial power applications where safe and reliable control is essential.

Product Categories

Power Management Systems

Wind/Solar Controllers

Meters & Transducers

Product Lines & Series

AGC (Automatic Genset Control)
PPM (Power Plant Management)
Multi-line (Marine Instruments)
AWC (Wind Controller)

Products & Components

AGC-4 genset controllerPPM power plant managerGPU (shore power converters)Frequency converters (marine)Bridge display instrumentsLoad sharing modulesProtection relaysPower transducersPanel metersHybrid controllers (wind/solar/diesel)Battery energy storage controllersAlarm and monitoring systems

Solutions & Applications

Multi-genset power plant controlMarine vessel power managementMicrogrid/island power managementData center backup power control

Industries Served

Marine & OffshoreRenewable Energy (Hybrid)Oil & Gas PlatformsIsland & Remote Power

Technologies & Expertise

Multi-protocol communication (Modbus, CANopen, Ethernet/IP)Automatic load-dependent start/stop

Certifications & Standards

ISO 9001:2015

Company facts

Headquarters: Skive, Denmark
Founded: 1933
Employees: 501-1,000 employees

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Profile transparency

Data status: Publicly researched profile
Sources: Official website, public company and product pages
Last reviewed: April 2026

Publicly researched profile. Supplier information is based on publicly available company and product information and can be corrected, claimed, or removed on request.

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