Effective, reliable & cost effective sewage treatment systems. An Ozzi Kleen system has no septic processes, allows you to use most cleaning agents, is easy to install & maintain, single durable lightweight tank and allows you to reuse waste water for irrigating your lawn. Use to replace an existing septic system or for new projects. Ozzi Kleen has a range of household & commercial sewage treatment systems. Over 30 years experience and 19,000 plus systems. Call for an obligation free assessment.