iwis develops innovative chain, drive and connection solutions for industry, mobility and energy technology. With utmost precision, state-of-the-art manufacturing and smart services, we …

Founded in Munich, Germany, in 1916, iwis is a leading, global manufacturer of precision roller chains, engineered class chains, sprockets, and related solution products.

More than 100 years of experience have helped to make iwis what it is today: a globally active technology leader in the field of high-precision, top-quality chain solutions.

From stainless steel food chains to heavy-duty cement conveyors, iwis delivers reliable, innovative drive solutions for every industry. Access technical docs, product manuals, and …

For critical factors such as length tolerances, fatigue strength, and various temperature ranges, IWIS, as a manufacturer of precision chain systems, offers customized solutions tailored to the …

Driven by advanced technology and a strong focus on engineering excellence, iwis stands for customised solutions, high-performance chains and system expertise that make us a trusted …

Discover iwis’ full portfolio: high-precision drive and conveyor chains, mobility systems and connection technology. Technologically driven, solution-oriented and innovative – for …

Discover iwis’s worldwide locations—from Germany and Europe to North America and Asia. As a innovatiive driven leader in drive systems, chain solutions, mobility systems and contact …

Ready to place an order, request a quote or learn more about our drive systems and chain solutions? Use our dealer locator and sales partner search below to quickly find your nearest …

Welcome to the Iowa Wells Information System (IWIS) Application. The IWIS stores information about private wells in Iowa including location, depth, geology, and water quality.