The first Apache fully integrated refrigeration servicing rigs were delivered to the UK Army at the end of 2010. The units enable a continous process to be undertaken during the servicing of air-conditioning sysytems. Including – recovery, pressure test, refrigerant clean, oil removal and evacuation/charging in a seemless process. The innovative non-condensables purge system ensures no refrigerant is vented to the atmosphere, allowing the operator to comply with all current legislation (montreal protocol, kyoto, EU, etc). Lightfoot have been contracted to deliver a further 10 Apache rigs in the first quarter of 2011.