Simplex & Multiplex Systems
Design & maintenance for shopping centres, agricultural pack-houses, pharmaceutical facilities, and food processing plants. Parallel racks, floating head pressure control, and remote SCADA monitoring.
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Industrial & Commercial Refrigeration — Design · Install · Net-Zero
Vhathenzheni delivers comprehensive refrigeration engineering across the full spectrum of industrial and commercial applications — from agricultural pack-houses and pharmaceutical cold stores to beverage processing plants and mortuaries. All new designs prioritise natural and low-GWP refrigerants aligned with South Africa's F-gas phase-down roadmap and client Net-Zero commitments.
Design & maintenance for shopping centres, agricultural pack-houses, pharmaceutical facilities, and food processing plants. Parallel racks, floating head pressure control, and remote SCADA monitoring.
Degreening rooms · Holding rooms · Blast freezers · IQF tunnels. Compressor selection, insulation panel spec, door sealing, and floor heating to prevent frost heave.
Specialised low-temperature mortuary systems including body storage rooms, refrigerated drawer banks, and embalming room climate control — with full redundancy and precision temperature management.
NH₃/CO₂ cascade systems replacing legacy HFCs. Solar-powered cold storage, waste-heat recovery for farm hot water, and VSD-driven compressors — delivering carbon-neutral cold chains from farm gate to distribution.
Large-scale NH₃ chillers and R-290 systems for breweries, dairies, and FMCG. Zero ODP, near-zero GWP — the sustainable industrial refrigerant choice endorsed by international climate agreements.
Real-time plant monitoring, automated alarm management, energy dashboards, and predictive maintenance scheduling to minimise downtime and extend equipment operating life.
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