Carel · Gqeberha
Temperature Mapping & Validation for Carel Systems in Potato & Onion Storage | Struandale
Multi-probe mapping and documented validation for audited storage. We support Carel electronic controllers and humidity systems running R404A in potato & onion storage across Struandale and Struandale Industrial.
Technical highlights
SAQCC Gas certified temperature mapping & validation
SANS 10147 pressure and gas compliance, genuine Carel OEM parts and rapid dispatch to Struandale.
- SAQCC Gas registered technicians handling R404A
- SANS 10147 pressure vessel and installation compliance
- Genuine Carel OEM parts — Carel EVD Evolution drivers, NTC/ratiometric probes and pGD terminals
- Study over 24–72 hours to Struandale, Gqeberha
Common maintenance vectors
What we find on these systems
- Stratification at high level
- Door-opening excursions
- Probe placement and calibration
- EVD driver alarms from a mis-set superheat target
- Corroded probe terminations in high-humidity rooms
- Lost parameter sets after unprotected power dips
Dynamic specifications
Potato & Onion Storage duty on Carel plant
Bulk stores with plenum ventilation and humidity control
| Typical system duty | +4 °C to +10 °C (Client setpoint band, typically +2 °C to +8 °C) |
|---|---|
| Design humidity | 85–95% RH |
| Recommended gas / pressure class | R404A — handled by SAQCC Gas registered technicians |
| Equipment platform | Carel Electronic controllers and humidity systems — pCO/pRack controllers, EVD Evolution driver, humiSteam humidification |
| Compliance frameworks | GLOBALG.A.P., HACCP, SANS 10147, SAQCC Gas registration |
| OEM parts held | Carel EVD Evolution drivers, NTC/ratiometric probes and pGD terminals |
| Service deliverable | Mapping report with hot/cold spot layout and IQ/OQ/PQ pack |
| Response / lead time | Study over 24–72 hours |
| Location hub | Serving Struandale Industrial and surrounds off the N2 / R75 |
Local context
Working in Struandale
We service Struandale Industrial and the surrounding blocks of Struandale, Gqeberha, with access off the N2 and R75. Coastal salt-laden air plus wide day-night temperature swings demand coated coils and tight vapour barriers.
Bulk-bin ventilation with sprout-inhibitor cycles Condensation on bins causes rot spread through the stack
Compliance
Documentation you receive
- GLOBALG.A.P.
- HACCP
- SANS 10147
- SAQCC Gas registration
- Mapping report with hot/cold spot layout and IQ/OQ/PQ pack
FAQ
Carel temperature mapping & validation in Struandale
How fast can a technician service Carel equipment at a potato & onion storage site in Struandale?
Struandale sits on the N2 and R75, so our Gqeberha dispatch reaches most Struandale Industrial sites inside a standard callout window. Emergency temperature mapping & validation runs 24/7 because condensation on bins causes rot spread through the stack.
Do you stock OEM components for Carel systems?
Yes — Carel EVD Evolution drivers, NTC/ratiometric probes and pGD terminals. Carel (Italy) equipment on R404A charges is supported with the fast-moving spares held at our Pretoria North workshop and non-stock items brought in on OEM order.
What pressure testing and gas compliance certificates are provided?
Every temperature mapping & validation job closes with a pressure test record and gas handling Certificate of Conformance issued under SANS 10147 by a SAQCC Gas registered technician, plus the GLOBALG.A.P. documentation your auditors expect.
What operating envelope do you commission this equipment to?
Potato & Onion Storage run at +4 °C to +10 °C at 85–95% RH, with temperature mapping & validation performed against Client setpoint band, typically +2 °C to +8 °C. Condensation on bins causes rot spread through the stack
Related services & locations
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- Danfoss Temperature Mapping & Validation — Struandale
- Citrus Packhouses — Struandale
- Table Grape Packhouses — Struandale
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Get started
Schedule an on-site diagnostic in Struandale
Tell us what you need cooled and where. We respond with a scoped quote, and for emergencies we dispatch straight away.
- Phone / WhatsApp
- 069 268 0988
- info@reyds.co.za
- Workshop
- 386 Eeufees Street, Pretoria North, Gauteng
- Hours
- Mon–Fri 07:00–17:00, Sat 08:00–13:00. 24/7 emergency breakdown line.