Wipf AG,Switzerland develops and produces high-barrier packaging films, pouches and valves for the food, pharma, petfood and non-food industries. The company is the quality leader in the coffee valve market as recognized by major roasters worldwide. Given our Swiss engineering and state-of-the-art manufacturing facility, we consistently deliver one-way degassing valves under the brand WICOVALVE® with proven integrity and functionality. We also offer a unique range of sustainable valve solutions including PE and PP recyclable as well as certified bio compostable valves. Wipf AG is also one of Europe's leading packaging manufacturers and develops and produces with 200 employs high-barrier packaging laminates and pouches. In 2014, the solidly established company celebrated its 100th anniversary. The success in business is based on fundamental qualities such as a spirit of innovation, reliability, dedication to customers, teamwork, social responsibility and sustainability. The manageable size of the business, a competent development division, and modern infrastructure assets in laboratory, production, and logistics allows to develop innovative and flexible problem-solving approaches for varying requirements and to successfully live up to the mission: "Innovative Packaging Solutions". Our proprietary WICOVALVE® aroma-protec-tion/pressure-relief was originally designed for coffee. During the past years, this valve technology has been refined and modified for many new applications. It allows fresh foods such as doughs, soy products, cheeses, mushrooms or microwavable meals to be marketed in consumer-friendly packaging yet in full compliance with the requirements of modern logistics. WICOVALVE® pressure-relief valves are available with different material combinations, opening pressure levels, flow rates, and filters to meet the needs of the application.