The active ingredient in Forcefield forms a colourless, odourless, positively charged polymer that molecularly bonds to your product’s surface. The strong positive charge disrupts the cell membrane of all microorganisms that contacts the active surface, thereby causing their cytoplasm and organelles to leak out. It resembles popping a water balloon. Because of this physical kill mechanism, Forcefield does not promote the development of drug resistant superbugs.

Because Forcefield is continuously destroying bacteria and mould and mildew that contact it, you should still clean the surface to remove the dead cell debris, Forcefield does not do that for you.


Forcefield is environmentally responsible because it is a water-based solution. It does not contain any volatile organic compounds and decays in landfills to commonly occurring material like silicon dioxide (sand), carbon and nitrogen oxides and water.

Forcefield protection continuously fights the growth microbes such as bacteria, mould and mildew. Forcefield protection makes products easier to clean and keeps them cleaner and fresher and odour-free between cleanings.

An aircon that welcomes customers inside from the Darwin heat.

Commercial Installation

We know how important your business and commercial premises is to you and your customers. Master Air Technicians can design, build, and install a system that suits your needs, whilst providing the most economic solution and running cost. We will also stay with you throughout, providing repair and servicing all year round, so you can focus on your business, knowing your air conditioning and mechanical services are in safe hands.

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Proper installation of suitable air conditioning to an office or property. We also can install major air con systems into larger facilities and premises.


Master Air can come to your property on a regular basis to clean your air cons, clearing pollen and pollutants to ensure clean, healthy air indoors for your staff and customers.


Our professional filters and constant sanitisation ensures no bacteria, mould, fungi and viruses are spreading through your ventilation systems in the workplace.


Ensure your air conditioning works by arranging check ups on your system with Master Air on a regular basis.


Air conditioning stopped working like it should? Master Air are on call to come inspect, diagnose and fix your air con system should you have any issues.

Insurance Claims

Is your system not working and you have insurance or warranty that covers it? Get in touch with us and we can make sure you get your fix.

High Tech. Efficient. Green.

Master Air manufacture ductwork using the latest state of art robotic duct manufacturing machine.

We are committed to using the most sustainable, lowest emission air conditioners that have the highest efficiencies on the market. All purchase come with a 5 year warranty.


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We’d love to hear from you. Enter your details on the right or contact us using the details below and we’ll get back to you as soon as we can.

Contact Details


Tel: 08 8947 1781

Unit 2/426 Stuart Highway Winnellie, NT, 0820

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