Evapco · White River
Evaporative Condenser Service for Evapco Systems in Potato & Onion Storage | Rocky Drift
Nozzle, eliminator, fan drive and water treatment service on evaporative condensers. We support Evapco evaporative condensers and cooling towers running R717, R404A in potato & onion storage across Rocky Drift and Rocky Drift Industrial.
Technical highlights
SAQCC Gas certified evaporative condenser service
SANS 10147 pressure and gas compliance, genuine Evapco OEM parts and rapid dispatch to Rocky Drift.
- SAQCC Gas registered technicians handling R717, R404A
- SANS 10147 pressure vessel and installation compliance
- Genuine Evapco OEM parts — Evapco spray nozzles, drift eliminators, fan drives and water treatment kits
- Quarterly service cycle to Rocky Drift, White River
Common maintenance vectors
What we find on these systems
- Scale build-up on coil surfaces
- Bleed and conductivity control
- Fan drive alignment
- 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
Potato & Onion Storage duty on Evapco plant
Bulk stores with plenum ventilation and humidity control
| Typical system duty | +4 °C to +10 °C (+28 °C to +45 °C condensing) |
|---|---|
| Design humidity | 85–95% RH |
| Recommended gas / pressure class | R717, R404A — handled by SAQCC Gas registered technicians |
| Equipment platform | Evapco Evaporative condensers and cooling towers — Closed-circuit coolers, evaporative condensers, industrial ammonia packages |
| Compliance frameworks | GLOBALG.A.P., HACCP, SANS 10147, SAQCC Gas registration |
| OEM parts held | Evapco spray nozzles, drift eliminators, fan drives and water treatment kits |
| Service deliverable | Water chemistry and approach temperature report |
| Response / lead time | Quarterly service cycle |
| Location hub | Serving Rocky Drift Industrial and surrounds off the N4 / R40 |
Local context
Working in Rocky Drift
We service Rocky Drift Industrial and the surrounding blocks of Rocky Drift, White River, with access off the N4 and R40. Lowveld heat and escarpment humidity combine into high wet-bulb loads through the citrus and subtropical pack season.
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
- Water chemistry and approach temperature report
FAQ
Evapco evaporative condenser service in Rocky Drift
How fast can a technician service Evapco equipment at a potato & onion storage site in Rocky Drift?
Rocky Drift sits on the N4 and R40, so our White River dispatch reaches most Rocky Drift Industrial sites inside a standard callout window. Emergency evaporative condenser service runs 24/7 because condensation on bins causes rot spread through the stack.
Do you stock OEM components for Evapco systems?
Yes — Evapco spray nozzles, drift eliminators, fan drives and water treatment kits. Evapco (USA) equipment on R717/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 evaporative condenser service 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 evaporative condenser service performed against +28 °C to +45 °C condensing. Condensation on bins causes rot spread through the stack
Related services & locations
- Evaporative Condenser Service — Nelspruit Industrial
- Evaporative Condenser Service — Malelane Industrial
- Evaporative Condenser Service — Komatipoort Industrial
- Evaporative Condenser Service — Barberton Industrial
- Evaporative Condenser Service — Middelburg Industrial
- Evaporative Condenser Service — Witbank Industrial
- Alfa Laval Evaporative Condenser Service — Rocky Drift
- Citrus Packhouses — Rocky Drift
- Table Grape Packhouses — Rocky Drift
- Avocado Packhouses — Rocky Drift
- Deciduous Fruit Packhouses — Rocky Drift
Get started
Schedule an on-site diagnostic in Rocky Drift
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.