REYDSPackhouse & Cold Storage

Evapco · Durban

Freezer Room Construction for Evapco Systems in Potato & Onion Storage | Mobeni

Freezer envelopes with heated frames, insulated slabs and defrost strategy. We support Evapco evaporative condensers and cooling towers running R717, R404A in potato & onion storage across Mobeni and Mobeni Industrial.

Technical highlights

SAQCC Gas certified freezer room construction

SANS 10147 pressure and gas compliance, genuine Evapco OEM parts and rapid dispatch to Mobeni.

  • 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
  • 4–8 weeks per room to Mobeni, Durban

Common maintenance vectors

What we find on these systems

  • Under-slab heating
  • Door frame heater circuits
  • Ice bridging at doorways
  • 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 (−18 °C to −25 °C room design)
Design humidity85–95% RH
Recommended gas / pressure classR717, R404A — handled by SAQCC Gas registered technicians
Equipment platformEvapco Evaporative condensers and cooling towers — Closed-circuit coolers, evaporative condensers, industrial ammonia packages
Compliance frameworksGLOBALG.A.P., HACCP, SANS 10147, SAQCC Gas registration
OEM parts heldEvapco spray nozzles, drift eliminators, fan drives and water treatment kits
Service deliverableSlab heating verification and pull-down test
Response / lead time4–8 weeks per room
Location hubServing Mobeni Industrial and surrounds off the N2 / M4

Local context

Working in Mobeni

We service Mobeni Industrial and the surrounding blocks of Mobeni, Durban, with access off the N2 and M4. Sub-tropical coastal humidity keeps wet-bulb temperatures high year-round, which raises evaporative condenser duty and accelerates coil corrosion.

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
  • Slab heating verification and pull-down test

FAQ

Evapco freezer room construction in Mobeni

How fast can a technician service Evapco equipment at a potato & onion storage site in Mobeni?

Mobeni sits on the N2 and M4, so our Durban dispatch reaches most Mobeni Industrial sites inside a standard callout window. Emergency freezer room construction 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 freezer 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 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 freezer room construction performed against −18 °C to −25 °C room design. Condensation on bins causes rot spread through the stack

Get started

Schedule an on-site diagnostic in Mobeni

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
Email
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.
CallWhatsAppGet Quote069 268 0988