We offer single chamber vacuum machine. Micro vacuum machine:- compact version of single chamber, s. S. Vacuum chamber with trasparent lid. S. S. Outer body, digital timer system, single sealing bar. single chamber vacuum machine:- s. S. Vacuum chamber, alluminium dia cast with glass window lid, s. S outer body, digital timer system, double sealing bar. benefits: 1-keep fresh food fresher. 2-no loss of weight. 3- retension of aroma. 4-protect from dust, moisture, humidity etc. 5-provide the concrete protection to the product.