Australian family owned & operated. Superior 'Solutions, Chemistry, Service'
Castle is a second-generation family-owned Australian cleaning product company that has been manufacturing for over 50 years. Learn more.
Since 1972
Our Brands
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Castle Distributors
Sustainability
Castle Chemicals are committed to sustainable outcomes in the manufacture and use of our products and services.
What our customers have to say
Julia McNeill
The staff members are helpful, friendly and happy to assist me in selecting appropriate cleaning solutions for my home. Delivery is prompt. I am very happy to purchase products from Castle Chemicals.
Joshua Pena
Castle Chemicals have gone above & beyond to keep our Car Wash running at optimal performance. Products are the best on the market with affordable prices. The customer support has been exceptional with Craig being a wonderful addition to an already outstanding team. We look forward to future business with the Castle Chemicals team.
Janette Frost
For the last 12 months we have been using the Castle Chemicals cleaning system, which was put together specifically for our business,with their supporting staff, it has made a wonderful difference to our business, and we appreciate all their knowledge and support, as well as quick ordering and delivery when required.
Our Benefits
Proudly Australian
Owned and manufactured in Australia since 1972
Family Business
A second-generation family-owned business
Value + Quality
Get the highest quality for the best price
Backed by Science
Our in house chemists, research, innovate and strive for excellence