Aquatec Maxcon has delivered more than 100 anaerobic and aerobic sludge digesters, providing proven solutions for effective sludge treatment across a wide range of wastewater applications.
Our anaerobic digestion systems can incorporate steel digester roofs in either fixed or floating configurations, together with sludge mixing and heating systems tailored to the requirements of each facility.
We have patented surface aerator and fine bubble diffusers for aerobic digestion.
Additional sludge thickening can be done using Aquatec Maxcon decanter devices.
Why Aquatec Maxcon?
• More than 100 anaerobic and aerobic sludge digesters delivered
• More than 45 years’ experience with multiple-lance gas mixing systems
• Fixed and floating steel digester roof options
• External pump circulation and nozzles mixing systems
• Scum-blasting solutions
• Stainless steel launder water seal systems suitable for retrofit applications
• Proprietary integrated sludge heating technology
• In house AquaStar surface aerators and AquaBlades and decanters for Aerobic Digesters with high sludge concentration
For more than 45 years, Aquatec Maxcon has developed and supplied multiple-lance gas mixing systems, incorporating multiport or individual valves to provide effective mixing within anaerobic digesters.
Where appropriate, we can also provide external pump circulation systems using pumps and strategically positioned nozzles. These systems can be complemented by gas mixing and scum-blasting nozzles to enhance digester operation.


To enhance the digestion process, Aquatec Maxcon also offers its proprietary combined integral sludge heating system, designed to heat sludge without the need for a separate boiler and dedicated sludge and hot-water recirculation pumps or the conventional system with separated boiler and heat exchanger and circulation pumps.
For insulation of the roof in cooler climate , we can provide insulation on the steel digestion roof.