Family-owned and operated since 1967, Filter Supplies is proud to deliver trusted quality and service for over 50 years – and still going strong!
Despite an ever-changing world in technology and industry practices, what has always remained the same is our dedication to efficiently meet customer needs and our ability to offer expert, professional advice.
Over the decades, our team has become renowned to have one of the largest filtration knowledge-bases in Western Australia – with a combined industry experience of more than 150 years. This depth of expertise means we can solve even the most complex filtration challenges, from domestic and industrial needs to mining and agriculture.
What sets us apart
The Filter Supplies difference is our unmatched expertise, product range, and commitment to service. We combine decades of knowledge with one of the largest filter inventories in Australia to deliver tailored solutions quickly and reliably.
As a Certified B Corporation™, we are committed to delivering sustainable practices throughout our business.
We take a hands-on approach to every part of the business. This consistency in leadership ensures the quality, service, and trust our customers have relied on for decades.
Learn more about our B Corp™ journey.
Our story
“From our family history in farming and agriculture in regional Western Australia, to having one of the largest knowledge bases in filters in Australia, Filter Supplies has long-standing status as a leading supplier to the mining and resources, industrial and agriculture sectors. Today, I continue to uphold my family tradition of delivering efficient and professional advice, and competitive pricing for the best available brands and products.”
Jeff Ash – Sales Manager
20 November 1967
Rosemary and Hugh Ash proudly open the doors of Filter Supplies on Canning Highway, Como and quickly built a reputation for providing expertise and reliability as a specialist supplier of filter and filtration products in Western Australia.
1970
The first employee joins Filter Supplies.
1973

The business continues to expand and we move to a larger premises on Monash Avenue. Note Hugh’s brand new HJ60 Landcruiser in this shot from 1986.
1984
Filter Supplies begins direct importation of Baldwin Filters from Kearney, Nebraska and Mann & Hummel Filters from Germany.
1988

We move to our current home in Tilli Place, Welshpool.
2001
Rosemary and Hugh’s youngest son, Jeff, takes the reins as Filter Supplies Sales Manager.
2026
Following our extensive and long-term commitment to sustainability, Filter Supplies is awarded B-Corp™ Certification.
Today
Filter Supplies holds one of the largest inventories of filters in Australia and maintain our commitment to ensuring customers get the right filtration solution – fast.
Want to speak to a filter expert? Please call 08 9356 1655 or contact us.