Technical services
Industrial refrigeration services & industries
50 specialist disciplines delivered to 40 cold chain industries, from packhouse pre-cooling to pharmaceutical validation.
Services
Choose a discipline
- Blast Freezer Installation
- Condensing Unit Overhaul
- Compressor Overhaul
- Evaporator Coil Descaling
- Coldroom Door Seal Replacement
- Thermostatic Expansion Valve Diagnostics
- Refrigerant Leak Detection
- Gas Recharge & Recovery
- Compressor Burnout Cleanup
- Compressor Rack Installation
- Screw Compressor Service
- Ammonia Plant Maintenance
- CO₂ Transcritical Service
- Evaporative Condenser Service
- Cooling Tower Maintenance
- Air-Cooled Condenser Cleaning
- Preventative Maintenance Contracts
- Emergency Breakdown Response
- Temperature Mapping & Validation
- Data Logging & Alarm Systems
- PLC & Controller Programming
- Electrical Panel Upgrades
- Variable Speed Drive Installation
- Power Factor & Energy Audits
- Standby Power Integration
- Cold Room Construction
- Freezer Room Construction
- Insulated Panel Repairs
- Spray Foam Insulation
- Insulated Floor Slab Installation
- Dock Leveller & Airlock Installation
- Rapid Roll Door Installation
- Humidity Control Systems
- Controlled Atmosphere Installation
- Ripening Room Installation
- Forced-Air Pre-Cooling Systems
- Hydrocooler Installation
- Ice Plant Installation
- Glycol Chiller Installation
- Process Chiller Maintenance
- Packhouse Chiller Maintenance
- Reefer Container Repairs
- Transport Refrigeration Service
- HVAC & Comfort Cooling
- Air Curtain Installation
- Pipework & Lagging
- Pressure Vessel Inspection
- Commissioning & Handover
- Energy Retrofit & Optimisation
- Refrigerant Retrofit & Compliance
Industries
Sectors we build and maintain for
Citrus Packhouses
−0.6 °C to +8 °C · 90–95% RH
Forced-air pre-cooling, degreening rooms and cold treatment holding
Table Grape Packhouses
−0.5 °C to +1 °C · 90–95% RH
Forced-air tunnels, SO₂ fumigation rooms and holding chambers
Avocado Packhouses
+4 °C to +7 °C · 90–95% RH
Ripening rooms, holding chambers and pre-cooling
Macadamia Processing
+8 °C to +15 °C · 55–65% RH
Dry-store climate control and kernel holding rooms
Deciduous Fruit Packhouses
−0.5 °C to +2 °C · 90–95% RH
CA rooms, pre-cooling tunnels and grading hall climate
Banana Ripening Facilities
+13 °C to +18 °C · 90–95% RH
Pressurised ripening rooms with reverse airflow
Potato & Onion Storage
+4 °C to +10 °C · 85–95% RH
Bulk stores with plenum ventilation and humidity control
Flower & Floristry Coolers
+1 °C to +4 °C · 85–90% RH
Florist display coolers and export flower holding
Poultry Processing Abattoirs
−35 °C blast to +2 °C chill · 85–90% RH
Spiral and blast freezers, chill tunnels and dispatch docks
Red Meat Abattoirs
−2 °C to +4 °C carcass chill · 85–90% RH
Carcass chillers, ageing rooms and freezer stores
Meat Wholesalers & Butcheries
−18 °C freezer, +2 °C chill · 80–90% RH
Cutting rooms, chillers, freezer rooms and display cabinets
Seafood Processing & Fisheries
−40 °C blast to −25 °C hold · 85–95% RH
Plate and blast freezers, ice plants and cold stores
Game & Venison Processing
−18 °C to +2 °C · 85–90% RH
Field chillers, ageing rooms and export freezer holding
Dairy Processing Plants
+2 °C to +4 °C · 80–85% RH
Ice-water plants, glycol chillers and product cold stores
Cheese Maturation Rooms
+8 °C to +14 °C · 80–90% RH
Maturation caves, brining rooms and dispatch chillers
Ice Cream & Frozen Dessert Plants
−30 °C to −25 °C · 80–85% RH
Hardening tunnels, freezer stores and dispatch docks
Pharmaceutical Distribution
+2 °C to +8 °C · 45–65% RH
Validated cold rooms, redundant plant and mapped storage
Vaccine Cold Chain Facilities
+2 °C to +8 °C and −20 °C / −70 °C · 45–60% RH
ULT freezers, validated 2–8 °C rooms and alarm escalation
Clinical & Laboratory Storage
−80 °C to +8 °C · 45–60% RH
Cascade ULT plant, sample stores and mortuary refrigeration
Supermarket Central Distribution
−25 °C to +12 °C multi-temp · 80–90% RH
CO₂ transcritical racks, pick faces and dock levellers
Retail Store Refrigeration
−22 °C to +6 °C · 50–60% RH
Display cases, condensing packs and back-of-house cold rooms
Convenience & Forecourt Retail
−18 °C to +6 °C · 50–60% RH
Plug-in cabinets, ice merchandisers and small cold rooms
Quick Service Restaurant Chains
−20 °C to +4 °C · 50–60% RH
Walk-ins, undercounter units and rapid-response servicing
Catering & Hospitality Kitchens
−18 °C to +4 °C · 55–65% RH
Blast chillers, walk-in cold rooms and prep chillers
Food Manufacturing Plants
−25 °C to +12 °C · 60–85% RH
Process chillers, ingredient stores and finished-goods freezers
Bakery & Dough Retarding
−18 °C to +4 °C · 75–85% RH
Retarder provers, freezer stores and chilled ingredient rooms
Craft Breweries
−4 °C to +12 °C · 60–70% RH
Glycol chillers, cold liquor tanks and keg cold rooms
Wineries & Wine Cellars
+8 °C to +16 °C · 70–80% RH
Must chillers, barrel cellars and cold stabilisation tanks
Soft Drink & Juice Bottling
+1 °C to +6 °C · 60–70% RH
Process water chillers, syrup rooms and finished-goods chill
Third-Party Cold Storage (3PL)
−25 °C to +4 °C · 85–90% RH
Racked freezer stores, dock chill and blast capacity
Port & Export Cold Terminals
−25 °C to +2 °C · 85–95% RH
Reefer plug points, cold treatment holding and dock chill
Airfreight Perishable Handling
+2 °C to +8 °C · 85–90% RH
Build-up chill rooms, pharma holding and dock airlocks
Refrigerated Transport Fleets
−25 °C to +8 °C · 80–90% RH
Trailer and body units, workshop servicing and dock interfaces
Reefer Container Depots
−30 °C to +12 °C · 80–90% RH
Reefer PTI bays, plug points and repair workshops
Grain & Seed Storage
+10 °C to +18 °C · 50–60% RH
Grain chillers, seed stores and dehumidified silos
Cannabis Cultivation & Drying
+15 °C to +22 °C · 50–60% RH
Grow room climate, drying rooms and cure storage
Mortuary & Forensic Refrigeration
−20 °C to +4 °C · 60–70% RH
Body-holding chambers, freezer units and standby plant
Chemical & Industrial Process Cooling
−40 °C to +15 °C · 40–60% RH
Process chillers, jacket cooling and low-temperature loops
Data Centre & Critical Cooling
+18 °C to +27 °C supply air · 40–60% RH
CRAC/CRAH units, chilled water plant and redundancy design
Mining & Bulk Air Cooling
+2 °C to +12 °C chilled water · 90–100% RH
Bulk air coolers, ice plants and surface chill dams
Get started
Request a quote or site assessment
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.