Latest Publications

Blockchain in cold chain — where it works, where it’s hype, and what matters for SA operators in export, retail, and cross-border supply chains. Read the Full Article "Blockchain in Cold Chain: What South African Operators Actually Need to Know in 2025"

South Africa’s cold chain operators are locked into proprietary IoT monitoring ecosystems — three dashboards, three subscriptions, zero interoperability. But global standards like EPCIS 2.0 are emerging to solve the data silo problem. Here’s where cold chain sensor standardization stands, what’s forcing the shift, and what SA operators should do now to prepare. Read the Full Article "Why Your Cold Chain IoT Sensors Can’t Talk to Each Other — And What’s Coming to Fix It"

Complete compliance matrix mapping every regulation, certification, and professional requirement to cold chain operator type in South Africa — with emerging standards. Read the Full Article "South Africa’s Cold Chain Compliance Matrix: Every Regulation, Certification, and Requirement Mapped by Operator Type"

New Stellenbosch University research documents up to 18,000 tonnes of annual wholesale produce waste from cold chain breaks, while the Port of Cape Town’s operational failures have cost fruit exporters over R350 million in a single season. These are not separate problems — they are the same infrastructure gap viewed from opposite ends of the supply chain, and the true cost runs far deeper than spoiled fruit. Read the Full Article "The Cost of Cold Chain Failure: How Broken Links Are Costing South Africa Billions"

A vendor pitches blockchain-enabled cold chain solutions. Before signing, understand what’s actually working across Africa—from Twiga Foods’ micro-lending to TradeLens’s spectacular failure—and the questions that separate genuine opportunities from expensive experiments. Read the Full Article "Emerging Tech in Cold Chain: What African Operators Need to Know About Blockchain, AI and Web3"

South Africa’s cold chain infrastructure tells a tale of two economies. Over 420,000 pallet positions exist in dedicated facilities — but 80% sit in Gauteng, Western Cape, and KwaZulu-Natal. Provinces producing 60% of the nation’s tomatoes, 40% of its citrus, and 75% of its mangoes have almost no accessible third-party cold storage. Infrastructure does exist through Bidfood’s 18 foodservice branches, Vector’s 22 distribution centres, and airport perishables terminals — but these serve closed commercial ecosystems, not the entrepreneur in Nelspruit needing 50 pallets of frozen storage. The gap isn’t about absolute capacity. It’s about market-accessible capacity for the SME food businesses that could drive regional economic development. Read the Full Article "Mapping South Africa’s Cold Storage Gap: A Provincial Assessment"

Zero-emission refrigerated transport requires trailers that need less cooling in the first place. Three proven technologies make this achievable today: ceramic reflective coatings that block 95% of solar radiation at the surface, optimised polyurethane insulation, and phase change materials that act as thermal batteries.
Combined, these technologies can reduce refrigeration energy demand by 50-70%. Ceramic coating alone delivers 19-30% fuel reduction with 12-18 month payback—proven on over 30,000 trailers globally. This guide covers practical implementation for South African operators, from retrofitting existing trailers through to fully integrated new-build specifications. Read the Full Article "Thermal Loadbox Design for Zero-Emission Transport: A Practical Guide for South African Operators"

South Africa’s zero-emission refrigerated transport has moved from pilot projects to profitable operations. Woolworths’ AxlePower fleet has logged 146,000 kilometres with 97% electric-only operation, saving 102 tonnes of CO2 annually. Shoprite’s solar-hybrid programme across 903 trucks cuts R60 million in diesel costs each year. Vector Logistics has deployed the country’s first fully electric cold chain trucks—Volvo FH tractors paired with electrified refrigeration.
The technology is no longer experimental. Four proven pathways now exist: regenerative axle systems, solar-hybrid refrigeration, cryogenic cooling, and full battery-electric trucks. Each suits different operational profiles, and March 2026 brings a 150% tax deduction on qualifying investments.
This guide examines each technology pathway with South African case studies, analyses the transformed grid stability landscape, breaks down the business case including hidden value in market access and sustainability-linked financing, and addresses SA-specific operational challenges from Johannesburg’s 1,750m altitude to 40°C+ ambient temperatures. A practical action framework helps operators assess, pilot, scale, and optimise their transition by 2030. Read the Full Article "Zero-Emission Refrigerated Transport in South Africa: What Cold Chain Operators Need to Know by 2030"

Before AI can transform your cold chain operations, you need operations that can be documented and digitised. This article explains the difference between the LLM tools on your phone (ChatGPT, Claude, Gemini) and the AI-powered logistics platforms vendors sell—and why the path from WhatsApp-based coordination to genuine operational intelligence requires process clarity first. Read the Full Article "From WhatsApp to Workflow: Why Process Clarity Comes Before Artificial Intelligence"

The true story of Gustavus Swift’s 1875 refrigerated rail car revolution – how one butcher’s simple math problem transformed global food distribution and created the modern cold chain. Read the Full Article "The Butcher Who Beat the Railroads: How One Man’s Math Created the Cold Chain"