アステック東京 Company Profile

We aim to harness natural forces and strive for a global ideal of a circular society.

Astech Tokyo Co., Ltd. aims to evolve environmental technology that ensures safety, security, and quality by broadly utilizing resources based on the natural reactivity and stability found in nature, focusing on its own developed products and building systems in collaboration with other companies. Our main businesses include soil improvement (such as solidification, adsorption layers, and cleaning) and water treatment (including groundwater, factory wastewater, construction wastewater, and rivers and lakes), which we carry out through a comprehensive system of design and construction management. We carefully listen to our customers' needs and accept custom orders for machine design and manufacturing of treatment devices tailored to the specific requirements, as well as the selection of materials used. For example, in the purification project for radioactive contaminated water, we achieved purification to below the detection limit (10 Bq/kg) using Astech Tokyo products throughout the entire process, including "ZEO Mate," "Rakkun," "ZEOS," "PAPAT," and "Rokakki." (In the decontamination technology demonstration project in Fukushima Prefecture, the "ultra-compact portable fully automatic decontamination wastewater and sludge treatment system" was selected.) Based on international patents, we have begun collaborating with companies in various countries, including China, Southeast Asia, and Australia, to promote the globalization of environmental technology.