Split and ducted wine cellar cooling units serviced for stable temperature and humidity control. In Kyalami Business Park this is corporate & commercial work on wine cellar systems, attended within about 80 minutes of dispatch.On Defy equipment specifically — domestic double-door, side-by-side and chest freezers — the faults we see most in Kyalami Business Park are defrost heater failure causing ice build-up and inverter compressor board faults.Every visit starts with a full diagnostic and a written quote before any part is fitted.Park management sign-in and asset control. Refrigeration Repairs bookings in Kyalami Business Park are logged against Block 16 so we can allow for power availability on site.

Typical response window
80 minutes from Midrand & Waterfall Corridor
Distance from Sandton CBD
20.8 km
Municipal water hardness
hard (200 ppm)
Load-shedding schedule
Block 16
Access & compliance
Park management sign-in and asset control.
Typical installed systems
Warehousing, cold storage and industrial chillers.

Refrigerant data

GasClassificationSuction pressureDischarge pressureTypical use
R410aHFC blend (A1)280-320 kPa at 7 degrees C evaporating2 600-3 000 kPa at 45 degrees C ambientMost inverter splits, ducted systems, VRV/VRF and heat pumps installed since 2005.
R134aHFC (A1)80-140 kPa at -5 degrees C evaporating900-1 200 kPa at 45 degrees C ambientWine cellars, display cabinets, medium-temperature commercial refrigeration and some heat pumps.

Common questions

Why is ice building up at the back of my Defy fridge in Kyalami Business Park?

That is almost always a defrost circuit failure: the heater, bimetal or defrost sensor. The ice blocks the evaporator, airflow drops and the fridge compartment warms up while the compressor runs constantly.

What temperature and humidity should a wine cellar hold?

Twelve to fourteen degrees Celsius at 60 to 70 percent relative humidity. Drift outside that band usually means a failed humidistat, a leaking vapour barrier or a unit sized for a smaller cellar.

Can you work after trading hours?

Yes. Retail, restaurant and office work is routinely scheduled at night or early morning under a permit-to-work so trading is not interrupted.

Request a callout or quote

Send it straight to our WhatsApp for the fastest response, or call 069 268 0988 / email info@reyds.co.za.