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INCORPORATING COLD CHAIN |
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thermodynamics, electrical systems and the properties of various refrigerants.
• Practical skill modules: hands-on training is provided at accredited training centres. Here, apprentices develop practical competencies through structured exercises and simulations, moving from basic tool handling to complex system diagnostics and repair.
• Work experience modules: This is the crucial on-the-job training component, where apprentices apply their knowledge and practical skills in realworld scenarios under the guidance of approved employers. This practical exposure is critical for developing problem-solving abilities and adapting to diverse work environments.
THE NEW TRADE TEST
The culmination of the apprenticeship is the EISA, which is the new format for the national trade test. Developed and set by NAMB, this assessment marks a significant departure from previous models. Unlike the old system where candidates might pass individual modules, the EISA comprehensively examines an apprentice ' s knowledge, practical skills and documented work experience simultaneously. This means there are no individual modules to pass or fail; the assessment evaluates the apprentice ' s overall competence across all three components.
A critical requirement for admission to the EISA is the 100 % completion and sign-off of the logbook by the apprentice ' s SDA or QCP. This rigorous prerequisite ensures that only well-rounded and sufficiently experienced candidates proceed to the final assessment. EISA ' s integrated nature means that failure in one area cannot simply be retaken in isolation; it requires a more holistic approach to re-assessment if necessary.
For experienced workers in the industry who may not hold formal qualifications,
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the ARPL process remains a pathway to certification. However, ARPL under the new ROQ system will be more stringent, aligning with the comprehensive nature of EISA. Experienced workers will also need to demonstrate their knowledge, practical skills and work experience against the new occupational qualification standards. This will likely involve a requirement to produce a comprehensive, often retrospective, logbook detailing their on-the-job experience. The new framework introduces distinct specialisations within the Refrigeration Mechanic qualification, reflecting the diverse technologies and refrigerants in the industry. It ' s crucial not to confuse the Air Conditioning Mechanic qualification( which covers general air conditioning systems, ducting, air handling units, chillers and secondary water systems) with the Refrigeration Mechanic qualification, though the latter may include competencies related to smaller air conditioning units. The refrigeration qualification focuses specifically on the intricacies of refrigeration cycles and applications.
The new Refrigeration Mechanic qualification is structured into three main contexts, building upon a foundation of generic modules( such as hand tools and safety) common to many occupations:
• Fluorinated and flammable refrigerants: this context encompasses refrigerants like HFCs, HFOs and hydrocarbons – often referred to as flammable refrigerants due to the presence of R290 and R600a. This specialisation culminates in its own trade test at the EISA level, signifying a fully recognised qualification within this traditional yet evolving segment of the industry.
• CO2 refrigeration: recognising the growing importance of transcritical CO2 systems, a separate qualification has been established for Refrigeration Mechanic( CO2). Professionals in
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this pathway will gain specialised knowledge and skills specific to CO2, without needing to be proficient in other refrigerant types if their work is solely focused on CO2 systems.
• Ammonia refrigeration: this is a particularly significant addition, as the ammonia refrigeration sector has long advocated for its own dedicated qualification. Historically, ammonia technicians were often qualified under broader refrigeration categories – for example, working with R134a on cold rooms – despite ammonia systems operating on fundamentally different principles and materials. South Africa is set to become one of the few countries globally to offer a full, dedicated ammonia qualification, moving beyond reliance on purely industry-specific training. This formal recognition is crucial for the safety and professionalism of this highly specialised sector.
For those with the old traditional qualifications, these will soon come to an end, emphasising the urgency of transitioning to the new, more comprehensive framework.
The government has put in place substantial financial incentives to encourage companies to embrace the new apprenticeship system. These financial mechanisms aim to remove cost as a barrier to training, encouraging companies to invest in developing skilled labor for the industry.
THE NATIONAL REGISTER FOR ARTISANS: A CORNERSTONE OF PROFESSIONALISM
A crucial, albeit relatively new, development is the establishment of a National Register for Artisans in South Africa. While legislated in 2020, its full implementation is now becoming apparent. This database requires both
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individual artisans and companies to register their qualified personnel. This registration will soon be critical because companies without registered artisans will not be able to mentor apprentices, nor will they be able to participate in new training initiatives.
This initiative mirrors the CPD requirements already in place for engineers and technicians registered with the Engineering Council of South Africa( ECSA). The introduction of new refrigerants like R290 and R600a, with their associated flammability risks, underscores urgency. The national register, coupled with forthcoming possible CPD requirements, aims to mitigate risks by ensuring artisans remain competent and aware of the latest safety protocols and technological advancements. This will also integrate with existing safety measures, such as the safe handling licence requirement, which must be renewed every three years and may soon have CPD points attached.
Registering as an artisan on this national database has several significant implications. Crucially, it may influence the granting of critical skills visas to foreign nationals, potentially reducing reliance on foreign labour where local skills are verified and available. It enhances an individual ' s professional standing and serves as verifiable proof of qualification. It ensures compliance with emerging regulations.
The registration is valid for five years, after which artisans will be required to renew it. This five-year cycle provides a mechanism for incorporating ongoing CPD requirements. If an artisan has accumulated the necessary CPD points, renewal will be a simple update to their profile. This system is designed to ensure that South Africa ' s HVAC & R workforce remains current, competent and fully equipped to meet the demands of a rapidly evolving global industry. CLA
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