Information
Kisdorfer Weg 28, 24568 Kaltenkirchen, Germany
+49 4191 508129
Overview
- Summary
- WISKA is a global manufacturer founded in Hamburg, Germany, in 1919, providing innovative electrical installation products such as cable entries, installation materials, reefer container sockets, lighting, and CCTV to customers worldwide. The company is a key supplier of lighting and electrical installation equipment for the maritime industry, focusing on developing products that prove efficient even under the most adverse conditions. With over 340 employees globally, it operates a worldwide network through its German headquarters and various international subsidiaries.WISKA is a global manufacturer founded in Hamburg, Germany, in 1919, providing innovative electrical installation products such as cable entries, installation materials, reefer container sockets, lighting, and CCTV to customers worldwide. The company is a key supplier of lighting and electrical installation equipment for the maritime industry, focusing on developing products that prove efficient even under the most adverse conditions. With over 340 employees globally, it operates a worldwide network through its German headquarters and various international subsidiaries.
- Key Products/Technologies
- Cable Entries: The SPRINT® modular system offers flexible solutions in brass, stainless steel, and plastic materials, featuring metric, PG, and NPT threads, and an operating temperature down to -60°C. EMC cable glands ensure 360° shielding against electromagnetic interference and IP 68/69K protection, utilizing earthing cones or contact spring inserts. Ex-cable glands provide various types of explosion protection according to ATEX directives, IECEx standards, Inmetro requirements, and EAC norms. VentGLAND® is the world's first breathable cable gland, combining pressure equalization and cable entry in one product, preventing condensation and offering dust and water protection. HatGLAND is a stainless steel cable gland with a hygienic design, suitable for industries requiring sanitary conditions such as food, chemical, and medical technology.Cable Entries: The SPRINT® modular system offers flexible solutions in brass, stainless steel, and plastic materials, featuring metric, PG, and NPT threads, and an operating temperature down to -60°C. EMC cable glands ensure 360° shielding against electromagnetic interference and IP 68/69K protection, utilizing earthing cones or contact spring inserts. Ex-cable glands provide various types of explosion protection according to ATEX directives, IECEx standards, Inmetro requirements, and EAC norms. VentGLAND® is the world's first breathable cable gland, combining pressure equalization and cable entry in one product, preventing condensation and offering dust and water protection. HatGLAND is a stainless steel cable gland with a hygienic design, suitable for industries requiring sanitary conditions such as food, chemical, and medical technology.
- Reefer Container Sockets: The VARITAIN® series is recognized as one of the most innovative reefer container sockets worldwide. VARITAIN® OneTouch is the first reefer container socket with single-handed operation and no external moving components. VARITAIN® PushIn represents the latest generation of reefer container sockets, enabling power supply simply by inserting the plug, and integrating LED displays and VentPLUG to reduce condensation. The company was the first European manufacturer to launch multiple reefer container sockets, allowing several power outlets to be connected to a single main power supply.Reefer Container Sockets: The VARITAIN® series is recognized as one of the most innovative reefer container sockets worldwide. VARITAIN® OneTouch is the first reefer container socket with single-handed operation and no external moving components. VARITAIN® PushIn represents the latest generation of reefer container sockets, enabling power supply simply by inserting the plug, and integrating LED displays and VentPLUG to reduce condensation. The company was the first European manufacturer to launch multiple reefer container sockets, allowing several power outlets to be connected to a single main power supply.
- Lighting: LED floodlights and searchlights are high-performance lighting solutions suitable for harsh marine and industrial environments, including ship decks, offshore platforms, and industrial sites. The LED Floodlight 5010 is a maritime lighting technology delivering extremely high lumen output. The multi-purpose luminaires 4010/2010 series cater to diverse lighting needs. The Ex LED 4201 is an explosion-proof LED luminaire designed for Zone 1 hazardous areas, prioritizing safety. Specialized searchlights like the Suez Canal Searchlight SKS 575 and the handheld HML-ISO LED signal light are also part of the product range. The COMBI® 304 System integrates a switch, junction box, and LED light, ideal for outdoor lighting designs.Lighting: LED floodlights and searchlights are high-performance lighting solutions suitable for harsh marine and industrial environments, including ship decks, offshore platforms, and industrial sites. The LED Floodlight 5010 is a maritime lighting technology delivering extremely high lumen output. The multi-purpose luminaires 4010/2010 series cater to diverse lighting needs. The Ex LED 4201 is an explosion-proof LED luminaire designed for Zone 1 hazardous areas, prioritizing safety. Specialized searchlights like the Suez Canal Searchlight SKS 575 and the handheld HML-ISO LED signal light are also part of the product range. The COMBI® 304 System integrates a switch, junction box, and LED light, ideal for outdoor lighting designs.
- CCTV: The CS-S series camera stations feature IP66/IP68 protection, a wide temperature range from -30°C to 55°C, SUS316L stainless steel material, 4-megapixel high resolution, 512x zoom (32x optical / 16x digital), and Starlight technology for night vision. Explosion-proof CCTV products are also available for hazardous areas, alongside specialized camera and software solutions for maritime environments. WISKA VIEW is a camera surveillance system for ships, utilizing digital, analog, or hybrid CCTV technology, and including an integrated alarm management system for comprehensive security.CCTV: The CS-S series camera stations feature IP66/IP68 protection, a wide temperature range from -30°C to 55°C, SUS316L stainless steel material, 4-megapixel high resolution, 512x zoom (32x optical / 16x digital), and Starlight technology for night vision. Explosion-proof CCTV products are also available for hazardous areas, alongside specialized camera and software solutions for maritime environments. WISKA VIEW is a camera surveillance system for ships, utilizing digital, analog, or hybrid CCTV technology, and including an integrated alarm management system for comprehensive security.
- Installation Materials: The COMBI series waterproof junction boxes are ideal for indoor and outdoor applications, featuring UV-resistant materials, pre-molded knockouts, and IP-rated waterproof protection. Gel boxes provide an innovative solution for electrical insulation and protection with pre-filled gel enclosures, offering waterproof and dustproof sealing for cable connections. The company also offers a variety of other electrical installation materials, including switches, buttons, sockets, and plugs.Installation Materials: The COMBI series waterproof junction boxes are ideal for indoor and outdoor applications, featuring UV-resistant materials, pre-molded knockouts, and IP-rated waterproof protection. Gel boxes provide an innovative solution for electrical insulation and protection with pre-filled gel enclosures, offering waterproof and dustproof sealing for cable connections. The company also offers a variety of other electrical installation materials, including switches, buttons, sockets, and plugs.
- Core Advantages
- Over 100 Years of History and Expertise: Established in Hamburg in 1919, the company has accumulated over a century of experience and know-how in shipbuilding, industry, and trade. It has consistently adapted to industry trends and technological advancements throughout its long history.Over 100 Years of History and Expertise: Established in Hamburg in 1919, the company has accumulated over a century of experience and know-how in shipbuilding, industry, and trade. It has consistently adapted to industry trends and technological advancements throughout its long history.
- Innovative Product Development Capability: A leader in innovation, demonstrated by the development of the world's first breathable cable gland (VentGLAND®) and the introduction of Europe's first multiple reefer container sockets. Its expertise includes developing user-friendly technologies such as the VARITAIN® PushIn system.Innovative Product Development Capability: A leader in innovation, demonstrated by the development of the world's first breathable cable gland (VentGLAND®) and the introduction of Europe's first multiple reefer container sockets. Its expertise includes developing user-friendly technologies such as the VARITAIN® PushIn system.
- Strong Quality Control and In-house Production: The company manages every process of the entire supply chain, from research and development to after-sales service, under a strict quality management system. It operates modern production facilities, including over 40 injection molding machines, ensuring stable production of high-quality products.Strong Quality Control and In-house Production: The company manages every process of the entire supply chain, from research and development to after-sales service, under a strict quality management system. It operates modern production facilities, including over 40 injection molding machines, ensuring stable production of high-quality products.
- Specialized Products for Harsh Environments: Expertise in designing and manufacturing products capable of withstanding extreme temperatures, vibrations, humidity, and mechanical stress in marine and industrial settings. Its products consistently prove their efficiency and durability in the most adverse conditions.Specialized Products for Harsh Environments: Expertise in designing and manufacturing products capable of withstanding extreme temperatures, vibrations, humidity, and mechanical stress in marine and industrial settings. Its products consistently prove their efficiency and durability in the most adverse conditions.
- Global Network and Local Support: A global network of representatives and subsidiaries in countries like China, the UK, India, Paraguay, Spain, Brazil, and South Korea, ensuring customer proximity and prompt on-site service. This extensive global presence spans over 50 countries.Global Network and Local Support: A global network of representatives and subsidiaries in countries like China, the UK, India, Paraguay, Spain, Brazil, and South Korea, ensuring customer proximity and prompt on-site service. This extensive global presence spans over 50 countries.
- Market Leading Position: A world market leader in reefer container sockets and a market leader in CCTV for container vessels. This leading position is a result of continuous product innovation and maintaining the highest quality standards.Market Leading Position: A world market leader in reefer container sockets and a market leader in CCTV for container vessels. This leading position is a result of continuous product innovation and maintaining the highest quality standards.
- Target Industries
- Maritime Industry (shipbuilding, offshore platforms, vessels, container terminals)Maritime Industry (shipbuilding, offshore platforms, vessels, container terminals)
- General Industry and Electrical TradeGeneral Industry and Electrical Trade
- Transport Engineering and Railway IndustryTransport Engineering and Railway Industry
- Wind and Solar EnergyWind and Solar Energy
- Mechanical and Plant EngineeringMechanical and Plant Engineering
- Chemical IndustryChemical Industry
- Food Processing IndustryFood Processing Industry
- Medical Technology IndustryMedical Technology Industry
- Construction SectorConstruction Sector
- Automotive Manufacturing and RoboticsAutomotive Manufacturing and Robotics
- Industrial IoT SystemsIndustrial IoT Systems
- Major Markets
- China, India, South Korea, JapanChina, India, South Korea, Japan
- UK, Spain, Germany (largest domestic market)UK, Spain, Germany (largest domestic market)
- USAUSA
- Paraguay, BrazilParaguay, Brazil
- Certifications/Patents
- ISO 9001:2015 Quality Management System certificationISO 9001:2015 Quality Management System certification
- ISO 14001:2015 Environmental Management System certificationISO 14001:2015 Environmental Management System certification
- Directive 2014/34EU (ATEX) and EN ISO/IEC 80079-34 (IECEx) explosion protection certificationsDirective 2014/34EU (ATEX) and EN ISO/IEC 80079-34 (IECEx) explosion protection certifications
- EcoVadis Silver medal (2025) for sustainability performanceEcoVadis Silver medal (2025) for sustainability performance
- Product certifications from various international bodies including DNV GL, BIS, IECEx, PTB, VDE, BSH, and IEC-EXProduct certifications from various international bodies including DNV GL, BIS, IECEx, PTB, VDE, BSH, and IEC-EX
- DNV GL and BIS certifications for CCTV systemsDNV GL and BIS certifications for CCTV systems
- WISKA CCTV approved to ISO 9001:2000 and ISO 14001:2004WISKA CCTV approved to ISO 9001:2000 and ISO 14001:2004
- IATF 16949 certification in the industrial connector sectorIATF 16949 certification in the industrial connector sector
- Patented lamella system for SPRINT® cable glands, ensuring optimal sealing and cord gripPatented lamella system for SPRINT® cable glands, ensuring optimal sealing and cord grip
- Patented switching mechanism of VARITAIN® ClassicPatented switching mechanism of VARITAIN® Classic
- Development and market introduction of VentGLAND® (the world's first breathable cable gland) technologyDevelopment and market introduction of VentGLAND® (the world's first breathable cable gland) technology
Introduction
Location
Kisdorfer Weg 28, 24568 Kaltenkirchen, Germany
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