Modular 3-glove box is designed to work in an inert atmosphere. Required equipment is a compact system (box) with three gloves, vacuum chamber on the right side allowing the preparation and testing of special materials in an inert atmosphere (Ar2, N2) with a minimum content of O2 and H2O.  The basic equipment is the own box, vacuum system, filtration system, a complete gas management including cleaning system, electronic control system and air conditioning unit. The device is in addition to H2O and O2 analyser and device for removing organic contaminants from the working area, analytical balance, built spin-coater, hot plate with magnetic stirrer and germicidal lamp.