The right agitator technology for biogas plants ensures uniform mixing of the digester contents, prevents floating and settling layers and supports stable biological processes. We plan, supply, install and optimize agitator solutions for digesters, secondary digesters, digestate storage tanks and other areas of the plant. In doing so, we take into account tank geometry, substrate characteristics, dry matter content and the individual operating conditions of your plant.
Every biogas plant is individual. That is why we assess the overall plant situation before recommending an agitator solution
Submersible agitators are among the most commonly used agitators in biogas plants. They can be positioned flexibly within the tank and provide high mixing performance for a wide range of substrates.
Suitable for
Tanks with membrane roofs
Tanks with concrete roofs
Paddle agitators are frequently used when tank geometries or process conditions require a specific flow pattern. Their design allows them to efficiently cover even larger areas of the tank.
Suitable for
Tanks with membrane roofs
Tanks with concrete roofs
Paddle agitators are particularly well-suited for fiber-rich substrates or those that are difficult to mix. They operate at relatively low speeds and ensure uniform and gentle mixing.
Suitable for
Tanks with membrane roofs
Tanks with concrete roofs
Every biogas plant changes over time. We support you in adapting and optimizing your agitator technology to ensure that mixing performance, operational reliability and plant availability are maintained in the long term.
Our service team is available by phone 24/7 at +49 (0) 2561 429 32 . During business hours, you can also conveniently reach us via WhatsApp at the same number.
We support you in the planning, expansion, modernization and maintenance of biogas and biomethane plants. With technical expertise, practical solutions and fast response times, we support projects ranging from individual plant components to complete plant solutions.
The type of agitator technology suitable for your biogas plant depends on the tank size and geometry, the substrates used, and the requirements of the mixing process. Depending on the application, submersible motor agitators, rod agitators, or paddle agitators are used. We assess the conditions of your plant on a case-by-case basis and help you select the right mixing solution.
Submersible motorized mixers operate directly within the substrate and offer flexible application options. Rod mixers are particularly well-suited for larger tanks or tanks with specialized geometries and enable targeted mixing. Paddle mixers operate more slowly and cover a large area, ensuring uniform movement of the substrate. The appropriate design depends on the requirements of your biogas plant.
To select the right agitation solution, we primarily need information about the tank and the substrate being used. Important factors include, for example, the vessel size and geometry, fill level, substrate composition, and information about the existing agitation system. The more precise the information provided, the more accurately we can determine the appropriate technical solution.
An agitator should be inspected if mixing performance declines, malfunctions occur repeatedly, wear increases, or repairs are no longer cost-effective. Changes in substrates, new process conditions, or a modernization project may also necessitate replacement. An early inspection helps prevent unplanned downtime.
The right agitation technology ensures uniform mixing of the substrate and supports stable processes in the biogas plant. A solution tailored to the tank, substrate, and process conditions can reduce deposits and floating layers, improve plant reliability, and enable energy use that is tailored to actual needs.
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