The micrometre compact cylinder filling oxygen generation equipment employs standardised and modular design principles, ensuring significantly reduced engineering, installation, operational and maintenance costs for on-site gas supply systems whilst offering exceptional flexibility. Different systems and system modules can be combined as required to deliver bespoke solutions, meeting diverse industrial gas requirements. By optimising the design of on-site gas supply installations and backup systems, capital expenditure, operational costs and utility consumption – including electricity and water – can be minimised.