Hilsonic ultrasonic cleaners from £200

Classic car owners know the importance of the thorough cleaning of engine parts for better performance and of the associated problems when restoring and maintaining car engines, especially when replacement parts aren’t always easy to find.

Ultrasonic cleaning involves a process called ‘cavitation’, where micron-sized bubbles form and grow due to alternating positive and negative pressure waves in a solution. The bubbles continue to grow until they reach resonant size. With the combination of pressure, temperature and velocity, the jet frees contaminants from the substrate, leaving an obscenely clean finish. hilsonic.co.uk