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Gas Masters Heating & Cooling are the most professional and trusted Evaporative Cooling servicing experts you’ll find in Melbourne. If you need Evaporative Cooling repairs or servicing in Melbourne’s Northern and Eastern suburbs then you can’t go past Gas Masters, the number one Evaporative Cooling Repairs Company. We are committed to keeping your Evaporative Cooling unit running as efficiently as possible to save you in energy bill costs or even having to completely replace your Evaporative Cooler sooner than you need to. We specialise in identifying the underlying causes of your Evaporative Cooling issues and then providing you with the correct, professional solutions. Over the past 20 years, Gas Masters have been dedicated to providing you with exceptional customer service and workmanship so that your system works efficiently and effectively for many more years. We suggest that you have your Evaporative Cooler serviced at the beginning of each summer season by an experienced professional. You don’t want to risk running an already damaged unit that may be suffering from faulty electrics or other technical problems. By paying a small servicing fee once a year, you can potentially save yourself spending thousands of dollars on a brand new Evaporative Cooling unit that should have been avoided in the first place. If you already have an Evaporative Cooling unit and think you may require a service/repair then check out our Common Evaporative Cooling Issues page to learn more.

Preventative Maintenance/Service & Clean

We do recommend servicing and cleaning your evaporative cooling unit either every second year or some of our customers prefer a yearly clean to maintain the highest level of cooling throughout those hot summer days. Our services and maintenance checks including cleaning the filter pads and unblocking the water distribution holes to ensure enough water is filtering over the pads in order to maximize the cooling benefits from your system.


For the 10th consecutive year Gas Masters is the sole service agent for Coolbreeze Evaporative Cooling Units including Polarbreeze and Derby for Melbourne South Eastern suburbs. We carry a complete range of spare parts for these evaporative cooling products in order to complete repairs on the same day as the scheduled appointment. Our service technicians are all fully trained in the Coolbreeze brand ready for both warranty and regular unit repairs. The team is also able to repair any other brand of evaporative cooling unit out of warranty.

Filter Pads

Your evaporative cooler will require new filter pads but should last approximately 10 years from installation if the unit is maintained with a regular maintenance. Filter pads are available upon order as they are cut to size. Gas Masters can promptly provide replacement filter pads for the majority of evaporative cooling brands.

Spare Parts

We do stock a large range of Coolbreeze spare parts as we are a spare parts agent for the manufacturer. If parts are not in stock and need to be ordered a delivery date will be scheduled. We are also able to access spare parts, as required, for a wide range of evaporative cooling brands.


Occasionally duct work or vents may be damaged by animals, people or simply time or changes to your home may mean that you require extra outlets or a change in the location of existing outlets., Gas Masters repair and extend ductwork and can also add additional outlets When installing new outlets our experienced team will ensure the airflow is balanced throughout the system and the vents are located in the best possible place for cooling the extra area. Vent Clips are also available.

Cooler Covers

Cooler Covers are available from Gas Masters and will help keep the cold breeze from coming through your vents during winter. The evaporative cooling unit covers are custom made to suit your evaporative cooler out of a trampoline type fabric which comes with a 5 years UV protective warranty. The covers are easy to fit and will be a great addition to those systems that aren’t fitted with a weather seal or for customer who would like an extra layer of protection from Melbourne’s wild winter weather.

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