Frequently Asked Questions

  • Download our recommended MAINTENANCE GUIDE

  • The filter mat traps the large particles of contaminants to stop them entering the system (which is why it is so important to change your filter every month). The rest of the oil and grease will be washed into the base of the parts washer where the microbes will turn them into harmless carbon dioxide and water, recycling the solution so it is ready for every use.

  • As with all parts cleaners, excessive grease, oil and fluids should be disposed of prior to washing. The Rozone parts washers can handle large, tough, dirty jobs, but are not designed to be a waste oil dump.

  • You may need to use the multi-layer filter mat – find them on our website.

  • You should change the filter mat every 4 weeks

  • With normal use and proper maintenance, you should only have to change the solution once every 18 months or so. The microbes clean the solution. Once every 12-18months you may want to remove any sludge build-up at the bottom of the tank.

  • Under normal use, it will be necessary to add fluid every 2-3 months. The parts washer is equipped with a low fluid indicator light that will let you know when it is time to add fluid.

  • No. Even though the system fluid is water based and additional water will dilute the fluid and negatively affect the cleaning power.

  • No. The detergent is pre-blended with specially treated water to ensure the best quality of the cleaning solution that is put into the parts washer

  • No. Our parts cleaning systems have been painstakingly developed to work effectively as a whole – machine parts, fluid and the microbes. Other solutions may damage the machine or kill the microbes, thereby eliminating the advantages of the parts washer The use of other solutions will void the warranty

  • The unit should always be plugged in so that the temperature is kept at the optimal working temperature for the microbes to keep breaking down the oil/grease/etc. If you switch your parts washer off for a long period of time, the microbes will slow down and eventually become dormant and ineffective. You will need to reactivate the microbes by switching the system back on, adding a bottle of Microbial Booster to the tank and inserting a new filter mat.

  • Watch the following video to find out how to change the filter.

    How to Change the ROwasher Filter