Omegasonics' Omega Power Pro 4000 offers 4,000 watts of ultrasonic cleaning power in a 45-gallon tank. Omega systems use safe, non-toxic soaps and ultrasound to remove carbon, oil, dirt and sludge from a variety of automotive parts such as cylinder heads, suspensions, pistons, compressor parts and aluminum components. Using a combination of unique designs and features, the Omega series is economical to run and maintain. It meets all EPA standards.