Core Trays/Boxes engineered to withstand extreme cold down to –50 °C, for polar drilling conditions. 

The Discoverer® Sub Zero Core Trays are available in all sizes, and in Series 1, 2, 3 and 4. They are designed to withstand prolonged freezing conditions of up to -50degC / -58degF and ideal to use in colder climates.

Typically we'd supply to mining sites in colder countries in the Discoverer® Series 2 model, since it's best for international shipping due its nesting feature when trays are empty.

You are welcome to request another model of the Discoverer® Series in this specialised material. Minimum production run quantities will apply.