Municipal water and wastewater treatment

Kommunale Wasser- und Abwasserbehandlung INVENT Karussellbecken

INVENT solutions for

Municipal water and wastewater treatment

INVENT offers a wide range of products for municipal water and wastewater treatment. Hyperboloid agitators are used for precipitation and flocculation in drinking water treatment or perform their service in anaerobic and anoxic basins for complete nitrogen elimination in wastewater treatment plants.

INVENT aeration systems are used in grit chambers, in aeration basins or in sludge treatment for oxygen supply or mixing. INVENT system solutions treat municipal wastewater safely, efficiently and cost-effectively.

INVENT offers you mixing technology as well as mixing and aeration systems optimized for the respective mixing task and the process. Contact us here.

HYPERCLASSIC Flockungsrührwerk Hyperboloid INVENT

HYPERCLASSIC®-Mixer

After a rain event, the pool should be emptied with as little residue as possible in order to avoid cleaning costs and to ensure trouble-free operation over longer periods of time.

The shape of the agitator and the function of the INVENT HYPERCLASSIC®-Mixer are ideal for introducing a horizontal flow near the bottom, in order to prevent particles from settling even at low filling levels.

HYPERCLASSIC Flockungsrührwerk Hyperboloid INVENT

HYPERCLASSIC®-Mixer

In denitrification it is crucial that the activated sludge is homogenized with the recirculation and feed stream. Oxygen entry at the water surface must be effectively avoided.

The INVENT HYPERCLASSIC®-Mixer was specially developed for this. It generates both a high pump volume flow and a strong, radially outward bottom flow. Activated sludge is transported upwards along the tank wall. At the water surface, the speed has reduced to such an extent that no oxygen can be introduced.

HYPERCLASSIC Flockungsrührwerk Hyperboloid INVENT

HYPERCLASSIC®-Mixer

HYPERCLASSIC Rühr- und Begasungssystem Hyperboloid INVENT

HYPERCLASSIC®-Mixing and Aeration System

INVENT E-FLEX Membranbelüfter feinblasig

E-FLEX®-Aeration System

iDISC Belüftungssystem INVENT Tellerbelüfter

iDISC®-Membrane Diffuser

Swing zones enable a higher degree of flexibility for different load cases in biological purification. Depending on requirements, either denitrification is carried out without ventilation or nitrification is carried out by switching on ventilation.

The INVENT HYPERCLASSIC®-Mixer was specially developed for this. It generates both a high pump volume flow and a strong, radially outward bottom flow. Activated sludge is transported upwards along the tank wall. At the water surface, the speed has reduced to such an extent that no oxygen can be introduced.

The modular INVENT E-FLEX®-Aeration System has a flat, ground-level design. An oscillating movement of the EPDM membranes results in a high bubble separation frequency and thus creates very small bubble sizes with a long residence time.

For assembly and maintenance work in filled pools, the INVENT E-FLEX®-Aeration System can also be delivered so that it can be lifted out.

The system can be combined with the INVENT HYPERCLASSIC®-Mixer and is suitable for intermittent processes.

The INVENT iDISC®-Membrane Diffuser is predestined for this. It is a highly efficient, fine-bubble membrane aeration system that is suitable for a wide variety of pool geometries due to its modular design.

The system can be combined with the INVENT HYPERCLASSIC®-Mixer and is suitable for intermittent processes.

The INVENT HYPERCLASSIC®-Mixing and Aeration System is best suited here. It ensures optimal mixing in stirring mode and efficient oxygen supply in aeration mode.

E-FLEX®-Aeration System

HYPERCLASSIC®-Mixing and Aeration System

iDISC®-Membrane Diffuser

TEX-FLEX®-Aeration System

The ammonium in the wastewater is oxidized to nitrate by bacteria using dissolved oxygen. This requires an energy-efficient ventilation system.

The modular INVENT E-FLEX®-Aeration System has a flat, ground-level design. An oscillating movement of the EPDM membranes results in a high bubble separation frequency and thus creates very small bubble sizes with a long residence time.

For assembly and maintenance work in filled pools, the INVENT E-FLEX®-Aeration System can also be delivered so that it can be lifted out.

The system can be combined with the INVENT HYPERCLASSIC®-Mixer and is suitable for intermittent processes.

The INVENT iDISC®-Membrane Diffuser is predestined for this. It is a highly efficient, fine-bubble membrane aeration system that is suitable for a wide variety of pool geometries due to its modular design.

The system can be combined with the INVENT HYPERCLASSIC®-Mixer and is suitable for intermittent processes.

The INVENT TEX-FLEX®-Aeration System with its robust stainless steel construction and textile membrane is the right choice for aggressive media.

The INVENT HYPERCLASSIC®-Mixing and Aeration System offers real advantages, especially for industrial use. The purely mechanical ventilation system reliably ensures an efficient supply of oxygen with a constantly low pressure drop. In stirring mode, it ensures optimal mixing of the tank contents.

HYPERCLASSIC Flockungsrührwerk Hyperboloid INVENT

HYPERCLASSIC®-Mixer

Crucial for the success of the development of Markoflocking is a flock-gentle stirring, with simultaneous complete circulation of the entire tank content and the flocculation aids within the dwell time.

The INVENT HYPERCLASSIC®-Mixer has low shear forces due to its hyperboloidal agitator body shape and low speeds and at the same time ensures complete mixing of the container. This leads to frequent particle interactions, which enables maximum floc growth.

CYBERPITCH Rührwerk INVENT Schrägblattrührer

CYBERPITCH®-Mixer

HYPERCLASSIC Flockungsrührwerk Hyperboloid INVENT

HYPERCLASSIC®-Mixer

The use of powdered activated carbon (PAH) for the treatment of the waste water eliminates a wide range of different organic carbons (DOC) and trace substances, thereby significantly improving the waste water quality.

A high local energy input is required for quickly stirring the PAH into the waste water flow – the INVENT CYBERPITCH®-Mixer is suitable for this.

The INVENT HYPERCLASSIC®-Mixer is used during the reaction time in the adsorption stage. The low speeds, large agitator diameters and installation of the agitator body close to the ground ensure complete, low-shear mixing.

iFILT Rautenfilter Edelstahl Hydraulisch Fest Fest Flüssig Trennung

iFILT®-Diamond Filter

An elementary component of tertiary wastewater treatment is additional filtration following the secondary clarifier. The filtration is often the basis for further treatment steps in the direction of water recycling and cleaning, such as fourth cleaning stage, removal of microplastics, phosphorus reduction or disinfection.

The design of the INVENT iFILT®-Diamond Filter is based on the innovative approach of combining cross-flow filtration with a diamond filter construction. It is particularly energy-efficient and offers excellent separating performance for suspended matter in the smallest of spaces. The robust stainless steel high-performance mesh used makes theINVENT iFILT®-Diamond Filter a reliable, robust and almost maintenance-free system.

HYPERCLASSIC Flockungsrührwerk Hyperboloid INVENT

HYPERCLASSIC®-Mixer

The nitrogenous sludge separated during dewatering is temporarily stored, homogenized and fed into the inflow of the sewage treatment plant during low-load night hours.

With the energy-efficient INVENT HYPERCLASSIC®-Mixer, a deposit-free, complete mixing of the pool is ensured with varying water levels.

HYPERCLASSIC Flockungsrührwerk Hyperboloid INVENT

HYPERCLASSIC®-Mixer

Hyperdive Rührtechnik INVENT Abwasserreinigung

HYPERDIVE®-Mixer

Before dewatering, the sludge is stored in a container and removed discontinuously. For high efficiency in dewatering, the sludge must be mixed quickly and homogeneously before removal.

The INVENT HYPERCLASSIC®-Mixer ensures intensive mixing and good homogeneity in a short time. The agitator components are optimally adapted for operation in media with a high dry matter content, changing levels and discontinuous operation.

CYBERSLUDGE®-Mixer

Thorough mixing of the tank is essential for an optimal methane yield. For this purpose, the exchange of substances between active biomass and the supplied substrate must be guaranteed.

The functionality of the INVENT CYBERSLUDGE®-Mixer achieves complete and energy-saving mixing of the container. Dead spaces and floating layers are avoided and an optimal gas yield is promoted.

Do you have any questions about our applications?