ISSN 2412-7779
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Cold Link Africa Online |
REGULARS |
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INCORPORATING COLD CHAIN |
Cold Link Africa
ColdLinkAfrica
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VOL . 38 - NO . 5 | SEPTEMBER 2024 |
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CONTENTS
REGULARS
3 Editor ’ s column 33 Products 34 Buyer ’ s guide 35 Word search
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NEWS
4 Serco unveils ultra lite refrigerated trailer 5 AI agriculture pest detection tool from Kenya wins award 7 A rational design for fire-safety purposes is not just a tick box exercise 8 Infrastructure policy reforms and logistics plans could reshape SA ’ s economy 9 Embraco R290 units save 53 % energy
ASSOCIATIONS
10 How green technologies are shaping the cold chain industry 11 Harnessing IoT to revolutionise cold chain logistics
EVENTS AND EXHIBITIONS
13 We speak to featured exhibitors at FRIGAIR 2025
FEATURE
14 Exploring the latest trends in dock levellers and strip curtains
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BUSINESS AND TRAINING |
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Isolde Dobelin ’ s 80-year story |
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In memory : Dr Forbes Pearson |
PROJECT
20 Cape ’ s Babylonstoren opens new cold store warehouse in Midrand
24 InspiraFarms Cooling technology drives Kakuzi ’ s sustainability vision
CONTRIBUTORS
26 How to get the best out of your cold store operation 26 Cooling as a Service is increasingly popular in industrial refrigeration 28 Advocating for Africa : the Global Cold Chain Alliance ’ s role in empowering the continent
TECHNICAL
30 A grapes case study comparing different technologies to improve temperature control in refrigerated containers
We want to showcase your projects ! Get in touch : eamonn @ interactmedia . co . za
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© Cold Link Africa
Images by Maxiflex
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Images by Babylonstoren
Stay ahead of the heat : Summer time can reveal poor winter maintenance
As summer ' s relentless heat drives up the demand for reliable cooling solutions , businesses are often faced with the stark reality of aging refrigeration and HVAC systems . For many , the initial temptation is to delay upgrades or maintenance , hoping that their existing systems will hold out until the cooler months return . However , this short-sighted approach can lead to severe disruptions and substantial costs when these systems inevitably fail under peak conditions .
This issue is particularly pertinent in the context of refrigeration and the cold chain , which play a pivotal role in preserving perishable goods , from food and pharmaceuticals to critical industrial materials . Outdated refrigeration systems not only jeopardise the quality and safety of these goods but can also lead to significant financial losses and operational inefficiencies . The challenge is exacerbated in regions where resources like water are limited and energy costs are high , making it crucial to adopt modern , efficient technologies that address both performance and sustainability .
Historically , many refrigeration systems have relied on technologies that are now considered outdated . These systems were designed under different conditions , with a focus on basic functionality rather than energy efficiency or environmental impact . Today ’ s advancements in refrigeration technology offer solutions that are both more efficient and more adaptable to contemporary needs . For instance , modern air-cooled systems and Variable Refrigerant Flow ( VRF ) technologies provide improved efficiency and lower operational costs compared to older , water-cooled systems .
In coastal regions , where corrosion is a significant issue , the evolution in paint technologies has made it feasible to use aircooled systems without the immediate risk of deterioration . These innovations reflect a broader trend in the industry towards more robust and versatile solutions that can withstand diverse environmental challenges while maintaining high performance .
Regular maintenance and strategic refurbishment of refrigeration systems are crucial to ensure their reliability and efficiency . An outdated system , even if still operational , can be significantly less efficient than modern alternatives . Upgrading or refurbishing these systems can lead to substantial energy savings and enhance overall system performance . In many cases , a well-planned refurbishment can be more cost-effective
than a complete replacement , offering a balanced approach to managing both budget constraints and operational needs .
The importance of an efficient cold chain cannot be overstated . During property transactions or major operational changes , the condition of refrigeration systems often plays a critical role in negotiations and valuations . Buyers and managers are increasingly aware of the impact that modern , well-maintained systems have on property values and operational efficiency . As such , investing in high-quality refrigeration solutions and maintaining them diligently is not just about meeting current needs but also about safeguarding future operations and financial health .
Recent projects highlight the benefits of adopting new technologies and practices . For example , advancements in refrigeration technology and materials have led to more durable systems that can handle extreme conditions and improve overall efficiency . In cases where extensive upgrades or replacements are necessary , strategic investments can yield significant long-term savings and operational improvements .
The takeaway is clear : proactive maintenance , timely upgrades , and the adoption of modern refrigeration
EDITOR ’ S COLUMN
technologies are essential to avoiding costly disruptions and ensuring the efficiency and reliability of the cold chain . By staying ahead of technological advancements and focusing on strategic improvements , businesses can enhance their operational resilience , reduce costs , and contribute to broader sustainability goals .
As we navigate the challenges of maintaining efficient refrigeration systems in a rapidly evolving industry , it is essential to remain informed and proactive . Embracing new technologies and maintaining a rigorous approach to system management will not only help address immediate needs but also set the stage for long-term success and sustainability in the cold chain . CLA
Eamonn
COLD LINK AFRICA • September 2024 www . coldlinkafrica . co . za 3