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Quick connect couplings and solutions | CEJNThe leading quick connect coupling specialist. Designing and manufacturing quick connect solutions for pneumatics, hydraulics, gas, breathing air and fluids.Quick connect couplings and solutions | CEJN We recommend you to visit your local market page, for more relevant information. 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Find dealers  Your choice for sustainable quick connect solutions You can find CEJN in every corner of the world and we proudly carry the reputation as the leading global quick connect coupling specialist. Why CEJN Your browser does not support the video tag. Innovation, performance, safety and sustainability Our quick connect coupling solutions, hose and cable reels, hoses and hose kits are designed to simplify your daily work and make your work safer and more efficient. Through continuous innovations we optimize our products to save energy and increase the overall performance.   Explore our products Quick connect couplings Hose and cable reels Hoses and hose kits Air and fluid guns Multi and auto couplings Hydraulic pumps Pressure testing Air treatment (FRL) Customized solutions   70 years of innovation In 1955, CEJN revolutionised the industry with a groundbreaking patent that redefined quick coupling history. Since then, we have grown into a global leader in quick coupling solutions. Over the past 70 years, we have delivered high-quality, innovative products that empower industries worldwide. Discover our legacy of innovation and dedication to safety and quality that continues to drive us forward.   Learn more about CEJN We connect responsibility to our future CEJN is a family-owned company in the third generation. What we do today lay the foundation for future generations. Not just for CEJN, but for the well-being of our planet. To work sustainably, we take responsibility for our use of raw materials, we develop and manufacture quality products designed for long-term use and we are on a constant mission to optimize our products, production and overall business.   Sustainability at CEJN Connecting industries all over the world We provide quick connect products and solutions within a wide range of industries all over the world: construction machines, manufacturing industries, data centers, wind power, railways, aviation, fire & rescue, marine applications and more. Our highly efficient quick connect solutions for pneumatics, medium and high-pressure hydraulics and fluids provide unique benefits to increase performance and safety within the intended application. Explore applications Connecting the manufacturing industry An always hot topic is how to cut production costs and increase productivity. The search for new and improved methods and/or products is always a priority. CEJN recognizes the manufacturing industry as a place where small investments can generate big savings by simply looking over the pneumatic, fluid or hydraulic system. After over 70 years in the quick-connect coupling business, we know what we are doing. Our couplings manifest our expertise in flow, safety, energy saving and waste elimination. Quick coupling solutions for the manufacturing industry Connecting the construction industry Smarter, safer, and more sustainable solutions are getting more and more required from the construction field. Solutions such as equipment ensuring no oil spills, auto-dock systems for hydraulic attachments, electric excavators, and more. CEJN offers a wide range of solutions to meet the demands and requirements in all from super-duty connectors handling the highest surge flows to quick connectors for thermal management of battery packs. Quick coupling solutions for construction machines Connecting the data center industry Cooling for data centers is undergoing a huge change. The increasing demand for cloud, AI, IoT and edge applications is driving the requirement for increased cooling capacity. Liquid cooling can meet the capacity while also being more energy-efficient and cost-efficient. Investing in liquid cooling is an investment in future requirements. Quick coupling solutions for data centers Connecting the food and beverage industry Working in the food and beverage industry requires a high standard of equipment. CEJN offers a wide range of solutions to make everyday work more efficient and to maintain a high level of food safety in the production process. Our spill-free quick couplings make sure there’s no spill, the stainless steel hose reels keep the environment clean and sanitized and our large range of compressed air equipment makes the daily job more efficient. Quick coupling solutions for the food and beverage industry Connecting the wind power industry Safe and reliable quick coupling solutions facilitate both the manufacturing, installation, maintenance and operation of wind turbines. High-pressure couplings are ideal for secure bolting and non-drip couplings will help to provide an efficient liquid cooling solution. Quick coupling solutions for wind Connecting the oil and gas industry Drilling for oil and gas offers major challenges. Operating equipment in these areas is subject to extreme and challenging conditions. Machine failure or a serious accident on these sites can have a huge economic impact. CEJN provides safe, high-quality, high-performance couplings and hoses perfectly fit for various applications within oil and gas. Quick coupling solutions for oil and gas Connecting the electric vehicle industry For electric vehicles (EVs) to reach their global breakthrough, charging must become more accessible, faster and more efficient. The higher output generates more heat and that requires effective thermal management. Liquid cooling fulfils the cooling requirements and quick couplings help facilitate the installation, reliability and maintenance. Quick coupling solutions for electric vehicles Connecting the semiconductor industry The need for smaller and faster semiconductors has rapidly increased over the past decades, not least within the developments of IoT (Internet of Things), 5G, AI, and the automotive sector. With that, thermal challenges arise. Efficient liquid cooling with high-precision equipment is needed for safe and reliable semiconductor manufacturing. Quick connect couplings with high-flow capacity and no spill upon disconnection will enable quick and easy installations and smooth maintenance operations.  Quick coupling solutions for semiconductor manufacturing Connecting the railway industry The reliability of trains arriving on time depends on the reliability of even the smallest components such as the quick connectors. CEJN provides high-quality quick coupling solutions for pneumatics, hydraulics and thermal management to improve the maintenance and operation of railway vehicles. Quality-focused products will help improve the maintenance efficiency and reliability of your rolling stock. Quick coupling solutions for railway vehicles Connecting the maritime industry When extreme pressures are combined with extreme applications, such as high-pressure hydraulic bolt tensioning on marine ship engines, safety must be the utmost concern. Use of service tools in two strokes low-speed engines onboard, staff needs to be able to trust the equipment and that they can carry on their job in a safe and efficient way. CEJN has world-leading competence in high-pressure hydraulic equipment and offers a variety of solutions for safe operations onboard. Quick coupling solutions for marine Connecting the aviation industry We provide safe and reliable quick coupling solutions and tools to facilitate both the manufacturing, maintenance, repair and overhaul (MRO) of commercial planes, military aircraft, private planes, helicopters, drones, and rockets. Quick coupling solutions for the aviation industry Connecting the fire and rescue industry When taking part in a difficult rescue operation, whether dealing with a major car accident or serious conflagration, you have to put your trust and people’s lives in the rescue equipment at your disposal. It needs the capacity and power to cut through any material. When entering a burning house, you should not have to worry about your breathing apparatus but be free to focus on the mission, save lives and put out the fire. Quick coupling solutions for fire and rescue Stories, news and events CEJN and TESS develop revolutionary remote loading auto-coupling plate for offshore bunkering CEJN’s Lead-Free initiative: Moving towards a completely lead-free product range Acutension choses CEJN T-Coax couplings in groundbreaking product project for hydraulic tensioning systems Introducing Multi-X Modular - Customisable Multi-X couplings Göteborgs Hammarservice integrates CEJN TLX for high-performance hydraulic tools Introducing Smartflow dry-break couplings: High-flow fluid solutions New quick coupling solutions for the data center industry 5 common leak sources in compressed air systems Introducing the 209 air and fluid guns – designed for workplace ergonomics Industry facility saves over €40,000 a year after optimizing their compressed air system with CEJN products Shaping the future of liquid cooling technology in data centers: CEJN and the Open Compute Project (OCP) Introducing the 208 Detect blow gun - developed for improved food safety within the food and beverage industry Food approved equipment: what does it mean and when do you need it? CEJN provides Arden Equipment with auto-dock solutions in a unique cooperation CEJN AB Head Office Visiting address: Rattvägen 1SE-549 37 Skövde, Sweden Mailing address: P.O Box 245SE-541 25 Skövde, Sweden +46(0)500-477500 info@cejn.com www.cejn.com Whistleblowing hotline Privacy and Cookies Policy Job Opportunities Brochures Movies Hose Kit Guide Hose Assemblies WEO Plug-In Wind Power applications Contact Form © Copyright CEJN AB 2025enen1771736401https://cejn.com

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