Hylec Controls Expands Supply of Heavy-Duty Industrial Freezers for Mining and Metal Treatment Applications

Hylec Controls, a trusted Australian supplier of advanced testing and industrial solutions, has expanded its range of heavy-duty industrial freezers designed specifically for shrink-fitting bearings, shafts, and metal treatment applications in the mining and construction industries.
These robust low-temperature systems provide precise temperature control and consistent performance in demanding industrial environments — supporting critical maintenance, repair, and fabrication operations across Australia’s mining sector.
Purpose-Built for Mining Reliability
Hylec’s industrial freezers are engineered for heavy-duty use, offering temperature ranges from ambient down to -150°C for applications such as:
- Shrink-fitting of large bearings and shafts during equipment assembly or maintenance.
- Cryogenic metal treatment, improving wear resistance and changing the crystalline structure of metals and alloys used in mining machinery and components.
Four Temperature Ranges, Multiple Capacities
To meet diverse operational requirements, standard units are available in four temperature ranges:
- Ambient to -40°C
- -40°C to -80°C
- -80°C to -120°C
- -120°C to -150°C
Freezers come in five standard sizes — 250L, 500L, 1000L, 2000L, and 4000L — with custom configurations available for larger or more specific applications.
Each unit is built with advanced refrigeration technology, including single-stage and cascade systems for faster cooling rates (as fast as 4 hours), ensuring operational flexibility for both high-throughput and precision applications.
Engineered for Harsh Environments
Recognising the extreme conditions of mining operations, these freezers are designed for ambient workplaces up to 55°C, with air-cooled or water-cooled options to suit both enclosed workshops and open, ventilated environments. For corrosive sites, configurations using copper cooling components are also available to enhance durability.
Efficiency and Reliability Where It Counts
For temperatures down to -80°C, internal air recirculation ensures optimal heat transfer. Below this range, cooling oils within the chamber walls maintain uniform temperature distribution without the need for moving parts — improving reliability and reducing maintenance requirements.
Custom Solutions for Industry Leaders
While the product range has been rationalised to deliver manufacturing efficiency and cost advantages, Hylec Controls continues to offer specialised designs to meet unique industrial or research needs.
“These systems are a vital asset for mining operations where precision assembly and component longevity are critical,” said Graeme Campbell, Managing Director at Hylec Controls. “Our industrial freezers combine reliability, efficiency, and adaptability — all essential for supporting the heavy demands of Australia’s resource sector.”
For further details or to discuss custom configurations, contact Hylec Controls.