Freezer and Cold Rooms
Freezer rooms and cold rooms are both types of large-scale refrigeration systems used primarily in commercial, industrial, and catering environments to store temperature-sensitive products. While they function similarly, the key difference lies in the temperature range and intended use.
Having issues or problems with your Freezer or Cold Room? Common Faults include:
Temperature not holding steady
Poor insulation, faulty thermostat, low refrigerant levels, or malfunctioning compressors can cause internal temperatures to fluctuate—risking spoilage.
Ice or frost build-up
Often caused by damaged door seals, frequent door opening, or humidity ingress. Excessive frost reduces efficiency and airflow.
Compressor running constantly
Indicates temperature loss due to poor insulation, air leaks, or system overworking. It also raises energy bills and can shorten compressor life.
Water pooling on floors
Usually due to blocked or frozen drain lines, defrost system failure, or condensation issues—posing safety and hygiene risks.
Unusual noise from unit
May be caused by worn fan motors, loose components, or refrigerant circulation problems. Often an early warning sign of a bigger issue.
Lighting or electrical faults
Internal lights failing or power trips can result from worn wiring, faulty switches, or overloaded circuits.
Door not sealing properly
Cracked or compressed gaskets, misaligned doors, or worn hinges let warm air in, affecting internal temperature and energy use.
Alarms frequently triggered
Temperature or power alarms may indicate sensor faults, power dips, or genuine refrigeration failures.
Bad smells or mould
Can be due to poor ventilation, spoiled product leaks, or failure to maintain and clean interior surfaces and drains regularly.