Walter Lemmen GmbH's range of equipment extends from systems for structuring, surface treatment and through-hole plating of printed circuit boards to systems for the surface protection of single and double-sided printed circuit boards, mold etched parts and multilayers. Our product range is complemented by the implementation of environmentally friendly manufacturing technologies for a high degree of safety, reduction of environmental pollution and lower consumption of raw materials, chemicals, energy and water. This is reflected in our systems in the form of integrated rinsing technology, regeneration systems to reduce chemical consumption, filter technologies and water treatment systems as well as electrolysis cells for the complete recovery of precious metals from the rinsing water.