Design, integration and servicing of multi-unit commercial hot water heat pump plant. In Steyn City this is luxury gated estates work on commercial hot water plant systems, attended within about 75 minutes of dispatch.We work across every major brand installed in Steyn City, and diagnostics start from the plated design data rather than a guess.Faulty or obsolete thermostats and wall controllers replaced with compatible units and re-commissioned.Estate induction, biometric registration and escorted access for contractors. Heat Pump Services bookings in Steyn City are logged against Block 13 so we can allow for power availability on site.

Typical response window
75 minutes from Fourways & Northern Suburbs
Distance from Sandton CBD
19.2 km
Municipal water hardness
hard (210 ppm)
Load-shedding schedule
Block 13
Access & compliance
Estate induction, biometric registration and escorted access for contractors.
Typical installed systems
Ultra-prime homes with full-home VRV, wine rooms and multiple heat pumps.

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

Do you work inside gated estates?

Regularly. Technician details, ID numbers and vehicle registration are submitted to the HOA or gatehouse before the appointment so access is cleared in advance.

Do you top up gas without finding the leak?

No. A weighed charge into a leaking system is money out the window, so the leak is found and repaired first, then the system is evacuated and charged to the plated weight.

What does an annual service contract include?

Scheduled visits, priority response between visits, a written condition report per unit and fixed labour rates for the contract year.

Is a compressor replacement guaranteed?

Yes. Replacements are done with a system flush and new drier, and both part and workmanship are warranted, provided the original cause of failure is corrected.

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.