Evapco · Gqeberha
Controlled Atmosphere Installation for Evapco Systems in Airfreight Perishable Handling | Markman
CA rooms with nitrogen generation, CO₂ scrubbing and gas-tight sealing. We support Evapco evaporative condensers and cooling towers running R744 in airfreight perishable handling across Markman and Markman Industrial.
Technical highlights
SAQCC Gas certified controlled atmosphere installation
SANS 10147 pressure and gas compliance, genuine Evapco OEM parts and rapid dispatch to Markman.
- SAQCC Gas registered technicians handling R744
- SANS 10147 pressure vessel and installation compliance
- Genuine Evapco OEM parts — Evapco spray nozzles, drift eliminators, fan drives and water treatment kits
- 8–14 weeks to Markman, Gqeberha
Common maintenance vectors
What we find on these systems
- Room gas-tightness
- Scrubber capacity
- Gas analyser calibration
- Scale fouling on coil surfaces in hard-water regions
- Fan bearing failure from continuous high-ambient duty
- Blocked bleed lines raising conductivity and corrosion
Dynamic specifications
Airfreight Perishable Handling duty on Evapco plant
Build-up chill rooms, pharma holding and dock airlocks
| Typical system duty | +2 °C to +8 °C (1–3% O₂, 0–5% CO₂ at −0.5 °C to +2 °C) |
|---|---|
| Design humidity | 85–90% RH |
| Recommended gas / pressure class | R744 — handled by SAQCC Gas registered technicians |
| Equipment platform | Evapco Evaporative condensers and cooling towers — Closed-circuit coolers, evaporative condensers, industrial ammonia packages |
| Compliance frameworks | IATA PCR, SAHPRA GDP, HACCP, SANS 10147, SAQCC Gas registration |
| OEM parts held | Evapco spray nozzles, drift eliminators, fan drives and water treatment kits |
| Service deliverable | Pressure decay test and gas analysis record |
| Response / lead time | 8–14 weeks |
| Location hub | Serving Markman Industrial and surrounds off the N2 / R335 |
Local context
Working in Markman
We service Markman Industrial and the surrounding blocks of Markman, Gqeberha, with access off the N2 and R335. Coastal salt-laden air plus wide day-night temperature swings demand coated coils and tight vapour barriers.
Short-dwell, high-throughput build-up and breakdown areas Ramp exposure breaks the chain before uplift
Compliance
Documentation you receive
- IATA PCR
- SAHPRA GDP
- HACCP
- SANS 10147
- SAQCC Gas registration
- Pressure decay test and gas analysis record
FAQ
Evapco controlled atmosphere installation in Markman
How fast can a technician service Evapco equipment at a airfreight perishable handling site in Markman?
Markman sits on the N2 and R335, so our Gqeberha dispatch reaches most Markman Industrial sites inside a standard callout window. Emergency controlled atmosphere installation runs 24/7 because ramp exposure breaks the chain before uplift.
Do you stock OEM components for Evapco systems?
Yes — Evapco spray nozzles, drift eliminators, fan drives and water treatment kits. Evapco (USA) equipment on R744 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 controlled atmosphere installation 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 IATA PCR documentation your auditors expect.
What operating envelope do you commission this equipment to?
Airfreight Perishable Handling run at +2 °C to +8 °C at 85–90% RH, with controlled atmosphere installation performed against 1–3% O₂, 0–5% CO₂ at −0.5 °C to +2 °C. Ramp exposure breaks the chain before uplift
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Get started
Schedule an on-site diagnostic in Markman
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.