Company Profile

Power Shield is a power protection company specialising in developing and providing Uninterruptible Power Systems (UPS Supply) and power filtration products for the Australian market.

Within Australia, we specialise in:

• Supply of Power Shield UPSs 500 to 320,000 VA


• Supply of power filters, surge diverters and power conditioners


• Commissioning


• Repairs and Maintenance


• Power audits

Power Shield started as MLA Power Systems Australia in 2000 with a vision to provide UPS supply to the Australian market. Working closely with customers and finding their specific needs helped the company grow.

As MLA found more markets that required power protection, filtration and backup, the Power Shield brand was developed.

Power Shield remains as one of the only Australian owned and run company that develops UPSs, power filters, and surge diverters for Australian conditions.

We are constantly developing and re-developing products to make the most affordable solutions to power problems for all conditions throughout Australia and the world. We provide UPS supply to a number of prominant companies.