Floating HYPERCLASSIC®-Mixer

With this system, INVENT offers a highly flexible and robust solution for mixing in wastewater lagoons or basins where floor mounting and leveling is not possible.

Product information

Specifically designed for the use of the HYPERCLASSIC®-Mixer in lagoon treatment plants, INVENT has developed a floating platform that allows the hyperboloid mixer to work in this unique environment.

The near-bottom rotation of the hyperboloid-shaped mixer-body generates high speed and turbulence at the basin floor, effectively preventing the settling of sludge particles. Eight transport ribs create a three-dimensional main flow with high circulation capacity, ensuring excellent and uniform mixing. Due to low rotation speeds, the energy input is gentle, resulting in minimal mechanical stress on sludge flocs. A low speed at the water’s surface reliably prevents aerosol formation and oxygen ingress. Furthermore, previous dead zones of the lagoon can be accessed and treated with the floating version of the HYPERCLASSIC®-Mixer.

Efficient design and the use of robust materials help minimize operating and maintenance costs. The platform’s slim design simplifies assembly near the pond, after which the entire system is lifted into the pond, pulled to its operating location, and connected.

Summary of Benefits

  • Mixing operation without oxygen introduction at the water surface
  • Efficient utilization of pond volume
  • Floating platform with safety railing for operating and maintenance

The HYPERCLASSIC®-Mixer is tailored to your specific requirements and can be delivered in various configurations.

Rated capacity
5.5- 15 kW
Mixer body diameter
2,500 mm
Rotation speed24 rpm- 36 rpm
Rotation directionCW / CCW
Mixer body materialGfK or High-tech Polymer
Shaft MaterialGfK or stainless steel
Weight650 kg – 1,100 kg
Effiency ClassIE3

Iggesund, Sweden

Plant: WWTP Iggesund, Sweden
Type of Plant: Municipal Wastewater Treatment Plant
Start-up Year: 2019

  • Mixing for chlorate reduction in a lagoon
  • Mixing and aeration for chlorate reduction in a lagoon
  • Air-supply

Scope of Delivery:

Karlsborgsverken, Sweden

Plant: WWTP Karlsborgsverken, Sweden
Type of Plant: Industrial Wastewater Treatment Plant — Industrial Park
Start-up Year: 2022

  • Mixing for denitrification in lagoon

Scope of Delivery:

Product videos:

Floating HYPERCLASSIC®-Mixing and Aeration System

With the HYPERCLASSIC®-Mixing and Aeration System on a float INVENT makes its proven hyperboloid mixing and aeration technology available for the application in aerated lagoons for the very first time.

Products and team

The wide range of INVENT products fulfills all process- and plant dependent requirements for biological wastewater treatment reliably and energy efficient.

Our mixing products

Applications of the Floating INVENT HYPERCLASSIC®-Mixer


With denitrification, it is crucial that the entire tank content is homogenized and that oxygen entry on the surface is avoided. The HYPERCLASSIC®-Mixer is suitable for this, which generates a bottom flow directed radially outwards via transport ribs optimized in terms of flow mechanics. The particles are transported upwards along the pool wall. At the water surface, the speed has reduced to such an extent that no oxygen is introduced.

Do you have questions about our products?