Ice pack frozen delivery makes 3× more profit per delivery than professional refrigeration—but collapses in 3 years. Here’s why margins don’t matter.
Best Practices
Learn the physics and practical methods behind successful frozen food transport in South African conditions. Our best practices guides cover proper freezing timelines (spoiler: it takes longer than you think), packaging selection for humidity and temperature challenges, and quality control processes. Based on 8+ years operational experience and 770,000+ kilometers of real-world frozen deliveries. No marketing fluff—just thermodynamics, economics, and what actually works.
Best Practices
Best Practices
The Complete Guide to Packaging Pre-Made Frozen Meals for Delivery
Ice crystals in containers? Cracked packaging? Learn the correct cool-down, freeze, and seal process for frozen meal delivery. Container recommendations included.
Best Practices
The Ultimate Guide to Packaging Frozen Foods for Delivery
Even in -12°C trucks, poor packaging causes thawed deliveries. Learn why virgin double-walled cardboard outperforms recycled boxes, how humidity from multiple door openings attacks packaging, and the correct way to use polystyrene cooler boxes for frozen food transport.
Best Practices
Why “Frozen Solid” Takes Longer Than You Think: The Complete Science of Freezing for Transport
Self-contained refrigeration systems mounted on vehicles, trailers, or shipping containers, providing active temperature control independent of vehicle operation. TRUs include compressors, condensers, evaporators, controls, and power sources (typically diesel engines…