Chiller Technician (Hospitals & Data Centres)

How2Apply Talent Network
Potchefstroom, North West
Contract
Posted 52 min ago
Contract Trades & Services Code 08
R24 500 – R30 000/month
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Job Description

Keep cold rooms cold and offices cool for the air-conditioning maintenance company in Potchefstroom. It's the kind of job where doing the basics well every day gets you noticed.

Home base is an air-conditioning maintenance company on the Potchefstroom side of North West.

The work, day to day

  • Diagnose faulty compressors, fans, contactors and control boards
  • Complete service reports on a tablet and have the site manager sign them
  • Recover refrigerant into cylinders and log every kilogram used
  • Pressure test with nitrogen, pull a deep vacuum and charge with R410A, R32 or R134a
  • Respond to temperature alarms from cold rooms before stock is lost
  • Install split units, cassettes and ducted systems, including brazing and vacuum work

What you need

  • Refrigeration and air-conditioning trade test or an NQF 4 occupational certificate
  • Brazing, flaring and vacuum skills you can demonstrate
  • Code 08 driver's licence, since the job is mostly on the road
  • SAQCC Gas registration as an authorised person for refrigerants
  • Understanding of single- and three-phase control circuits

Extra points for

  • Experience with VRF systems or chillers
  • CO2 transcritical refrigeration experience in retail stores
  • Transport refrigeration units on trucks and trailers

On offer

  • Manufacturer training on new equipment ranges
  • Company vehicle with a fitted tool rack
  • Gauge manifold, vacuum pump and recovery unit issued to you
  • Standby pay for weekend fridge breakdowns

How to apply

  1. Make sure the role, the hours and working in Potchefstroom really suit you before you apply.
  2. Keep copies of these ready to send: refrigeration trade or occupational certificate plus a clear copy of your ID.
  3. Fill in the short form below with your name and a phone number you actually answer.
  4. If you're shortlisted you'll hear from us within 7 working days, usually by phone.

How2Apply recruits for this position on behalf of hiring employers around Potchefstroom; applications go into our talent pool and shortlisted candidates are introduced directly.

How2Apply never charges you to apply, for training, for uniforms or for a "placement fee". If anyone asks you for money, it is a scam.

Before you hit apply

  • Say which refrigerants and system types you have worked on. A recruiter for supermarket work wants to see CO2 or large rack systems.
  • Mention whether you are comfortable on standby. Most service jobs in this trade include it.

Interested in this role?

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Job details
SalaryR24 500 – R30 000/month
Job TypeContract
LocationPotchefstroom, North West
CategoryTrades & Services
Experience8+ years
LicenseCode 08
Posted30 September 2026
Closing Date7 November 2026
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