This combination is served on request but is not a core offering for Pretoria. Call 069 268 0988 and we will confirm whether we are the right contractor for the job.

What blast freezers actually involves

Blast freezing is about speed through the -1°C to -5°C band, where slow freezing forms large ice crystals that rupture cell structure. That requires high airflow and much larger refrigeration capacity than storage freezing, plus racking that lets air pass over every product face. Sizing is done on kilograms per cycle, not room volume.

Our Pretoria technicians carry the common spares for this type of work, which means many Pretoria jobs are completed in a single visit instead of waiting on a return trip.

Common problems we see in Pretoria

Product quality loss from slow freezing in a storage room
Storage freezers being overloaded with warm product
Cycle times too long for production throughput

Our process

1Throughput assessment in kilograms per cycle
2Airflow and racking design for even freezing
3Plant sizing and installation
4Cycle timing trials with product probes
5Operator training and handover

Who this service suits

Meat and poultry processors
Bakeries and ready-meal producers
Fisheries and agricultural pack houses