Evapco · Benoni
Cold Room Construction for Evapco Systems in Data Centre & Critical Cooling | Apex
Insulated panel cold rooms built, sealed and commissioned as one contract. We support Evapco evaporative condensers and cooling towers running R744 in data centre & critical cooling across Apex and Apex Industrial.
Technical highlights
SAQCC Gas certified cold room construction
SANS 10147 pressure and gas compliance, genuine Evapco OEM parts and rapid dispatch to Apex.
- 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
- 3–6 weeks per room to Apex, Benoni
Common maintenance vectors
What we find on these systems
- Panel joint sealing
- Vapour barrier continuity
- Floor junction thermal bridging
- 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
Data Centre & Critical Cooling duty on Evapco plant
CRAC/CRAH units, chilled water plant and redundancy design
| Typical system duty | +18 °C to +27 °C supply air (−2 °C to +12 °C room design) |
|---|---|
| Design humidity | 40–60% 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 | ASHRAE TC9.9, SANS 10147, Uptime standards, SAQCC Gas registration |
| OEM parts held | Evapco spray nozzles, drift eliminators, fan drives and water treatment kits |
| Service deliverable | Heat load calculation and commissioning report |
| Response / lead time | 3–6 weeks per room |
| Location hub | Serving Apex Industrial and surrounds off the N12 / R23 |
Local context
Working in Apex
We service Apex Industrial and the surrounding blocks of Apex, Benoni, with access off the N12 and R23. Highveld summers push afternoon ambients past 32 °C with heavy thunderstorm humidity, so condensers here are sized with a generous approach and cleaned before every summer.
Continuous N+1 sensible-only duty with free-cooling hours Thermal runaway trips racks within minutes
Compliance
Documentation you receive
- ASHRAE TC9.9
- SANS 10147
- Uptime standards
- SAQCC Gas registration
- Heat load calculation and commissioning report
FAQ
Evapco cold room construction in Apex
How fast can a technician service Evapco equipment at a data centre & critical cooling site in Apex?
Apex sits on the N12 and R23, so our Benoni dispatch reaches most Apex Industrial sites inside a standard callout window. Emergency cold room construction runs 24/7 because thermal runaway trips racks within minutes.
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 cold room construction 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 ASHRAE TC9.9 documentation your auditors expect.
What operating envelope do you commission this equipment to?
Data Centre & Critical Cooling run at +18 °C to +27 °C supply air at 40–60% RH, with cold room construction performed against −2 °C to +12 °C room design. Thermal runaway trips racks within minutes
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Get started
Schedule an on-site diagnostic in Apex
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.