EWT™ Carrousel® Systems

With over 700 US installations, Ovivo's EWT™ Carrousel® System is universally praised for its durability, operational simplicity, low operating and maintenance costs and consistently high effluent quality. Original partners DHV B.V. of the Netherlands first developed the Carrousel technology in the 1970s. To this day they continue to work in partnership with Ovivo to improve and perfect the Carrousel system, which is now one of the most widely accepted processes available for biological wastewater treatment.

Ovivo remains dedicated to the advancement of Carrousel® process technology while maintaining the proven process simplicity, low maintenance, energy savings and equipment longevity well known to our customers..

Key features & benefits:

• Aeration rate of 3.65 lb O2 / motor HP - hr with alpha values =0.9
• Total Nitrogen and Total Phosphorus Removal-biologically
• Free IR (Internal Recycle)
• Excell® Aerator power turndown of up to 90%
• Reduced power consumption of up to 80% with LM™ Mixer

How we create value:

• Cutting maintenance and operational requirements
• Reducing plant energy costs
• Providing industry-leading process support
• Meeting the most stringent U.S.nutrient permit limits – easily