Issue
Rakaia Island is a large farming operation in Canterbury, comprising six dairy units and a dry stock unit. Each one runs as one farm in two locations, Rakaia Island and Woodstock.
Rakaia Island has a 2275 hectare milking platform and 4700 hectares of support land. The farm has over 50 staff and 9,000 KiwiCross cows.
Periodic failures of its dairy shed compressors led to a lot of maintenance costs. The shed’s 7.5kw piston compressors were struggling and there was no compressed air dryer to protect end-user equipment.
Action
PSL Total Air presented a solution that included replacing the aging 7.5kw piston compressors with the Kaeser SM13T screw compressor with integrated dryers.

