South Africa's only portable scientific method of improving the efficiency and performance of cooling systems.
CoolCheck is a consulting company that specialises in cooling system design, performance and efficiency. Our expertise covers nearly every aspect of the cooling process – from the internal operation of the compressor and refrigeration cycle, to the external performance of the product process, cooling time and quality.
We help our clients save money by reducing electrical consumption, maintenance and repair bills, while ensuring that the performance of the cooling process is not compromised.
Our unique combination of academic and hands-on experience, enables us to offer our clients an end to end solution, from designing a new cooling plant, to energy audits of existing systems, to life cycle cost analysis, we make sure that our clients get the best value for money from their cooling assets.
A highly-experienced refrigeration practitioner with over 25 years of service in the air-conditioning and refrigeration industry in Southern Africa. His career started as an industrial refrigeration mechanic and over time has gained invaluable expertise in HVAC contracting, refrigeration wholesaling, manufacturing, system design and independent consulting focusing on energy efficiency and system optimisation.
Danie van Zyl
After completing his BTech Mechanical Engineering degree in 2005, he has had a wide range of experience in the refrigeration industry. He has a high level of attention to detail and is proficient in the areas of refrigeration system design, post-harvest cooling systems, hands-on experience with system commissioning as well as high-level system analysis and diagnostics.
For any inquiries, questions or commendations, please email us on or fill out the following form
59 Stewart Street,
Cape Town, South Africa
To apply for a job with Coolcheck, please send a cover letter together with your C.V. to: