Gas purifiers The VPE Series Gas Purifiers was developed by Japan Pionics to deliver the ultimate gas purity and incorporate environmental and safety features that provide security and reliability. Waste gas cleaners By the combination of Pioclean detoxifying agents, which have high treatment capacity, our waste gas cleaners can remove toxic gases economically and safely. Pressure Sensors, Flow Sensors and Level Gauges One of the most important themes in measurement is pressure, flow rate and water level. We can offer wide variety of products from one of a kind to generic. Other semiconductor gas purifying eauipment The minimized cartridge integrate a purify column, high performance filter and diaphragm valve into one structure. This means that the cartridge can be used close to point of use. NEWS 2021.11.09Japan Pionics was mergered with Sayama Corporation 2021.11.09Become a consolidated subsidiary of Air Water Inc. by stock transfer.