Building in the Country? Then you’ll need the Oasis Clearwater Series 2000. Developed in New Zealand for New Zealand conditions, the Clearwater Series 2000 quickly and efficiently turns all your household wastewater into high quality irrigation water, saving your valuable water supply for more appropriate uses.Central Wastewater Services is the distributor of Oasis Clearwater Environmental Systems in the central districts region. We are dedicated to helping you solve your on-site wastewater problems. We are local owned and operated.The Series 2000 has been manufactured in New Zealand for over 17 years, is Locally Authority Approved.Call and talk to us today, we also sell and install Septic Tanks, Water Tanks, Water Pumps and can assist you with a one stop shop for all your external drainage requirements.