Refrigeration Equipment

Commercial Freezers

Commercial freezers hold stock at -18°C or below across upright, chest and blast-freeze formats, built for the sustained low-temperature duty that domestic freezers aren't designed for. Frosten supplies freezer units for kitchens, supermarkets and food processing operations, including rapid blast freezing for produce and processed goods.

Key Features

Sustained Sub-Zero Performance

Compressors and insulation rated for continuous -18°C to -25°C operation.

Blast Freeze Options

Rapid freezing cycles for processed food and produce preservation.

Heavy-Duty Construction

Reinforced cabinets and door hardware for continuous commercial use.

Digital Control & Alarms

Temperature monitoring with high-temperature alarm for stock protection.

Auto-Defrost Cycling

Scheduled defrost maintains performance without manual intervention.

Benefits

  • Purpose-built for sustained sub-zero duty, protecting stock value
  • Blast freeze options preserve product quality for export and processing
  • Alarm systems catch temperature excursions before stock loss
  • Range of formats fits both kitchen and processing-scale operations

Typical Applications

  • Restaurants
  • Supermarkets
  • Food Processing Plants
  • Butcheries
  • Ice Cream & Bakery Production
  • Export Produce Handling

Available Capacities

  • 300–600L (upright/chest)
  • 600–1,200L (multi-door upright)
  • Blast freeze cells sized to daily throughput

Optional Accessories

  • Wire shelving and freezer-rated racking
  • Remote high-temperature alarm system
  • Door heater strips to prevent frost seal
  • Blast freeze trolleys and trays

Brands We Supply

Hoshizaki logo
Carrier logo

Installation Options

  • Clearance for condenser airflow per manufacturer spec
  • Dedicated circuit sized for continuous compressor duty
  • Remote condensing options for high-ambient kitchen locations
  • Blast freeze units require adequate electrical supply assessment

For help choosing the right equipment, see our commercial refrigerator buying guide.

Preventive Maintenance

  • Door seal and frost check monthly
  • Condenser coil cleaning every 1–3 months
  • Defrost cycle and drain check quarterly
  • Alarm and controller calibration every 6 months

Warranty

Manufacturer warranty of 1–2 years on parts and compressor; Frosten workmanship warranty on installation.

Industries Served

  • Food Processing
  • Retail & Supermarkets
  • Hospitality
  • Agriculture & Export

Why Choose Frosten

Professional Installation

100% in-house delivery, no subcontractors, from design through commissioning.

Preventive Maintenance

Documented maintenance plans sized to your equipment and site.

Genuine Spare Parts

Parts sourced through authorised brand channels, not grey-market substitutes.

Qualified Technicians

Trained, accountable in-house engineers, the same team from survey to aftercare.

Fast Response

24/7 breakdown response across our service footprint.

Warranty Support

Manufacturer warranty backed by Frosten's own workmanship guarantee.

Frequently Asked Questions

What's the difference between a standard freezer and a blast freezer?

A standard freezer holds product at a steady sub-zero temperature. A blast freezer rapidly drives product temperature down in a short cycle, which better preserves texture and quality in produce and processed food destined for storage or export.

Can a freezer be positioned next to a chiller in the same room?

Yes, but the two require separate refrigeration circuits sized to their different target temperatures; they aren't typically served by one shared system.

Interested in Commercial Freezers? Get a free quotation.