Walk-in Coolers · Warehouses · Stellenbosch
Walk-in Coolers Refrigerant Leak Repair for Warehouses in Stellenbosch
When a walk-in cooler starts showing refrigerant leak in Stellenbosch, the stock behind it and the trading day ahead are both at risk. Booked as a critical callout, it normally reaches a Stellenbosch site within 2–4 hrs. We arrive with the instruments and common parts this fault needs, fix the cause and verify the cabinet holds.
Symptoms
What you may be observing
Gradual warming over days or weeks
Oil stains or residue near pipework
Hissing sound from the coil or joints
Low suction pressure on the gauge set
Possible Causes
Diagnosed on site by our technicians
- C01
Corrosion pinholes in the evaporator or condenser
- C02
Vibration wear at pipe joints
- C03
Mechanical damage from impact
- C04
Failed braze or flare joint
The Reyds Solution
We electronic-leak-detect the full circuit, repair the failed joint or section, pressure-test with nitrogen, evacuate to deep vacuum, and recharge with the correct refrigerant to OEM weight.
Industry context
Warehouses
A warehouse has little margin for a cold chain that drifts. Distribution cold storage holding palletised perishable stock. The repair is matched to the duty cycle your equipment actually sees.
Cape Town coverage
Stellenbosch · Winelands
Stellenbosch sits in our Winelands coverage area, one of eight Cape Town regions we serve daily. From first call to cold cabinet, the Stellenbosch leg of the job is the shortest part.
Prevention
Stop the fault returning
Keep a documented escalation path for temperature alarms so refrigerant leak is answered in minutes, not noticed at close.
Schedule quarterly preventative maintenance on your walk-in cooler to catch wear before it becomes refrigerant leak.
Keep condenser fins clean and airflow clear — the leading preventable cause of refrigerant leak in warehouses cold chains.
Monitor cabinet temperatures daily and log deviations so refrigerant leak is flagged before stock is lost.
Emergency Dispatch
Refrigeration down? Speak to a technician now.