Engineering, design, manufacturing and transport of one depletion compressor for a site in the Netherlands. The compression solution is an Ariel JGC/4 reciprocating compressor driven by a variable speed 1.4 MW driver. During operation suction pressures would drop from 30 barg to as low as 5 barg due to well depletion. Therefore the compressor could easily be converted into three stage service. Compressor was packaged completely including cyclone separators, unit control panel, instrumentation for control and safeguarding, lubrication system.