System components Concentration measurement and refill systems MATTHES M-CONTROL is a module which can be retrofitted in your cleaning system for automatic and digital real-time concentration measurement, monitoring and refilling. READ MORE Tank maintenance The MATTHES-VOS 250 is a mobile vacuum oil separator with the flexibility to be connected to your existing cleaning machine(s). READ MORE Special holder / product carrier Cleaning system for bulk goods in existing covered cages, made of stainless steel. READ MORE