Why Coolclean is the Best Choice for Air-Cooled Condenser Cleaning

Coolclean is a Melbourne-based company specializing in cooling equipment hygiene cleaning. With over 33 years of experience, their primary focus is on ensuring cooling equipment is maintained and hygienically cleaned regardless for what it is used for.

This could include, food safety, food quality, extending produce shelf life, improving cooling performance, reducing energy costs, water savings, and providing a dependable service. Coolclean offers cost-effective solutions along with detailed service reports.


When it comes to maintaining the efficiency and longevity of your HVAC (Heating, Ventilation, and Air Conditioning) system, one often overlooked but crucial aspect is the regular cleaning of air-cooled condensers. 

Air Cooled Condensers play a vital role to run equipment that requires cooling such as chillers and compressors. Keeping the air cooled condensers clean has a significant impact for the performance and energy efficiency of your system.


In this blog post, we will explore why Coolclean is the top choice for professionals when it comes to keeping their Air-cooled condensers clean and performing optimally, especially with the summer months approaching.


What are Air-cooled Condensers?


Did your air-conditioning system or process cooling once do a great job but now it is struggling on even just warm days?


Air-cooled condensers (ACCs) are critical equipment in various industrial processes, food processing lines, refrigeration systems, and air conditioning units. They are designed to dissipate heat and maintain optimal operating temperatures for these systems. However, over time, ACCs can accumulate dirt, debris, and contaminants, leading to reduced efficiency and increased energy consumption. Regular maintenance and cleaning of air-cooled condensers are essential to ensure their proper functioning and longevity.


Cross-flow air-cooled unit

Counterflow air-cooled unit


Why Is Air-Cooled Condenser Cleaning Important?


Efficiency Improvement:

One of the primary reasons to clean air-cooled condensers is to improve their efficiency. As dirt and debris accumulate on the condenser coils, the contaminants act as insulators, reducing the heat transfer process. This results in the system working harder to achieve the same cooling effect, leading to increased energy consumption and higher operating costs.


Extended Lifespan:

Regular cleaning not only improves efficiency but also prolongs the lifespan of air-cooled condensers. Accumulated dirt and contaminants can lead to corrosion and other damage to the condenser coils, ultimately causing premature failure. By keeping air-cooled condensers clean, you can avoid costly repairs and replacements.


Maintaining Temperature Control:

In systems where precise temperature control is essential, such as data centres or industrial processes, clean air-cooled condensers are crucial. When these units operate at peak efficiency, they ensure the accurate maintenance of desired temperatures, preventing overheating or freezing.


Electricity Costs Significantly Reduced:

After 5 years, a non-cleaned air-cooled condenser it can use up to 50% more electricity. The efficiency of these units is affected by several factors—the age of the unit, system maintenance, and cleanliness can increase energy consumption. Over time, the surfaces of coils, fans, and air intake grills become dirty as the air moving through the air-cooled condenser units can contain dust, dirt, pollen, bacteria, mould, and other contaminants.


Dirty coils are expensive to run – Power costs up!        Clean coils allow 100% cooling performance


Mold and Bacteria Control – Reduce Corrosion:

Mould and bacteria thrive in a dirty and moist environment. During the cleaning process, Coolclean removes mould, bacteria, and contaminants from cooling equipment and surfaces. They then chemically treat the unit to protect it from mould and bacteria regrowth, which can accelerate corrosion rates and damage metals within air-cooled condenser units. Grant stated, “Bacteria is also responsible for damage to plastics, paintwork, and powder-coating”.      


Improved Air-cooled Condenser Unit Reliability:

The correct cleaning of heat transfer surfaces reduces breakdowns. The majority of breakdowns are due to the system not being cleaned properly. Often the unit is not broken; it is simply dirty.


Optimized Cooling Performance:

By cleaning and treating the coils and surfaces, Coolclean restores units to ‘as new’ efficiency, where performance improvements ensure the correct airflow and temperature are maintained.

Coolclean’s Expertise


Coolclean is HACCP Certified for all the cooling system cleaning and hygiene work we carry out. This is our quality system that we also apply to air-cooled condenser hygiene cleaning. Their technicians are fully qualified in HACCP standards and practices as we like to have a high quality bench mark for all cooing system work. 


Coolclean’s Cleaning Process

Coolclean takes pride in revolutionising the way air-cooled condenser unit cleaning is done. Their commitment to delivering the highest standards of cleanliness and protection for your units goes beyond mere superficial cleaning. They employ cutting-edge technology and a potent residual microbial biocide to ensure your systems remain free from bacteria and mould, safeguarding the health of your indoor and outdoor environment.


A Deeper Clean for Total Peace of Mind

Coolclean’s team of technicians is equipped with state-of-the-art custom tools designed to delve deep into your air-cooled condenser units. They understand that a thorough clean extends beyond what meets the eye. That’s why they go the extra mile by dismantling units and meticulously disinfecting and safeguarding critical components, such as air intake grills, fans, heat exchange coils, doors, and both inside and outside surfaces.


Comprehensive Interior and Exterior Care

Grant mentioned, “Cleaning off the outside air-cooled condenser could be an issue if the coils are clogged with dirt, debris, and rubbish.” Coolclean’s comprehensive service encompasses a detailed cleaning process both inside and outside air-cooled condenser units. This includes the removal of dust, dirt, and potential contaminants from the interior and fans. The exterior of your units receives the same level of care, ensuring they not only operate efficiently but also maintain an aesthetically pleasing appearance.


Documentation and Compliance


Coolclean believes in transparency and accountability. After every service, they provide a comprehensive service report, complete with pre- and post-clean photos. This documentation serves as a testament to the thoroughness of their work, giving you peace of mind regarding the health and cleanliness of your air-cooled condenser units. Additionally, their services are fully compliant with industry standards, including AS/NZS1668.2 and AS/NZS3666.2, reinforcing their commitment to excellence.


Qualified Coolclean Technicians

Coolclean technicians carry specialist equipment to perform work efficiently and minimize the impact on your operation. The cleaning process includes the application of an anti-microbial biocide, which is endorsed by HACCP and CSIRO to effectively remove contaminants. Their technicians are fully trained and HACCP qualified to safely restore unit efficiency in food-related areas.

Coolclean is not just a cleaning service; it’s a partner in maintaining the health and efficiency of your HVAC systems. With their advanced techniques, attention to detail, and compliance with industry standards, you can trust them to deliver a level of cleanliness and protection that goes beyond expectations. Choose Coolclean and experience the future of HVAC hygiene.


Regular cleaning of air-cooled condensers is not merely a task but a vital part of HVAC maintenance. It contributes significantly to improving energy efficiency, extending the lifespan of your system, and enhancing indoor air quality. By adhering to the cleaning tips and investing in professional maintenance, you can ensure that your HVAC system continues to provide reliable and efficient cooling for many years. Do not underestimate the impact of a clean air-cooled condenser or the overall performance and longevity of your HVAC system. A little maintenance and cleaning can go a long way in ensuring a comfortable and cost-effective indoor environment. If you are serious about improving your NABERS ratings, clean your air cooled condensers  


Coolclean is the expert in this field, always looking out for their clients and providing the highest quality service possible, with hygiene and health always front of mind.


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