Space & AerospaceConnectors

ATEX & IECEX CertifiedConnectors

VG & MILConnectors

Fiber OpticConnectors


We are specialized in the trade of electrical and fiber optic connectors for special applications, in many industries and with customers all over the world.


Our products are designed according to individual requirements of our customers and handmade by our employees with maximum quality.


We make it easy for our customers wherever possible. We listen, ask questions and put ourselves in your situation to achieve the best possible result.
Take a look at our Portfolio

Our ProductsProducts

AllATEX & IECEXCableCable AssembliesConnector AccessoriesFiber Optic ConnectorsMiscellaneousSpace & AerospaceSubsea connectorsVG & MIL Connectors

JOWO was founded in 1995 and grew over the past 25 years to an innovative, flexible and high experienced worldwide supplier in the connector business.

About us

Engineering the best solutions since 1995

We are specialized in development, assembly and distribution of electrical and fiber optic connectors and systems for harsh environments. Our highly motivated and experienced team provides customized solutions and top quality products.

JOWO supplies products for marine and underwater applications, offshore and defence technology, broadcast solutions, aerospace engineering and hazardous areas ( IECex / ATEX).

Let us find the right direction for your application together.

“More important than the right way is the right direction.”

Stefan Persson

Made in Germany

From Delmenhorst to the world

JOWO ‑ Systemtechnik AG is located in Delmenhorst, near Bremen, in beautiful northern Germany. We are proud to be in the position to offer our products and services from here with our dedicated team to our customers all over the world. And all this with the highest quality - made in Germany!

Market SegmentsMarkets

Our products are used in many different industries and applications. Here you have an overview of our market segments. Just click on a segment to get to our products.

Get in contact with us


We are looking forward to talk to our customers and service providers personally, to make new contacts and to discuss exciting projects. For this purpose we are regularly present at exhibitions. You can find all the information about exhibitions we participate in here.