Workshops, mechanics and mine maintenance teams rely on parts washers to strip grease, oil, carbon and grime from components quickly. The chemical you run in the machine makes the difference between a quick clean and a slow, repeated one. Westchem manufactures a range of parts washer chemicals for cabinet, spin, soak and manual washing systems.
Our range spans water based soak and spin bath powders, heavy duty decarbonising powders and solvent based cleaners, so you can match the product to your equipment and the type of soiling. Whether you run an automated cabinet washer or a simple soak tank, there is a formulation suited to the job and the metals involved.
6 Products found


Spin Bath Powder is a non caustic part washing powder for ferrous and non ferrous metals, with a built in corrosion inhibitor to prevent flash rusting and anti foam for clean operation in cabinet and manual washers. Alkaline Cleaning Powder and Alkaline Decarboniser Powder tackle heavier baked on grease and carbon in soak baths.
Where a solvent is preferred, Brake and Gasket Gunwash Cleaner cuts quickly through brake dust, oil and gasket residue, and Solvent R55 is a solvent degreaser suited to parts washing systems. Able Ecosoak offers an eco friendly, biodegradable soak off option for components where a gentler approach is wanted.
Our parts washer chemicals come in 5 and 20 litre liquids and 5, 20 and 25 kilogram powders, along with larger drums for busy workshops and mine sites. Many of our powders suit Robowash type machines once they are no longer under contract, giving you a cost effective refill option.
Westchem is a Western Australian family business that has manufactured industrial chemicals since 1971, selling direct to trade and industry with ISO9001 certified quality. If you are unsure which cleaner suits your washer or the parts you clean, contact our team and we will recommend the right product and dose rate.