Agitator Technology

Seven agitators.
One task: optimal mixing.

From proven standard solutions to individual custom designs.

Spiralo® agitator
01
Horizontal
Spiralo®
Schwanko agitator
02
Horizontal
Schwanko
Hydromixer agitator
03
Horizontal
Hydromixer
Long-shaft agitator
04
Long Shaft
Long-Shaft Agitator
Vertical agitator
05
Vertical
Vertical agitator
Zentralrührwerk von Steverding, freigestellt – zwei Varianten
06
Central
Central Agitator
Plug flow agitator
07
Plug Flow
Plug Flow Agitator
Custom Design
Standard doesn't fit?
Individual solutions for special plants.
Services

One partner,
many services.

From design to engineering, manufacturing, and service – everything from a single source in Stadtlohn.

Research & Development
New agitator concepts
→
Engineering
In-house engineering in Stadtlohn
→
Flow simulation
Optimization before construction
→
Manufacturing
In-house Production in Stadtlohn
→
Installation
On-Site Installation
→
After-Sales Service
Service, Maintenance, Spare Parts
→
Partner Service
Partners Worldwide
→
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Schwanko
02
02
Horizontal Agitator

Schwanko

The All-Rounder.

Designed for plants with fluctuating filling levels and irregular feeding. Flexible agitator technology for changing operating conditions.
Schwanko
A – AMixing element view
Fluctuating Filling Levels
Uniform mixing even with highly varying filling levels
Efficient Mixing
Special design for uniform, efficient flow
Flexible Operation
Ideal for irregular feeding or variable use
Functional principle

Uniform, even when the filling level fluctuates.

The Schwanko is a versatile agitator solution particularly suitable for applications with fluctuating filling levels. It ensures efficient mixing of substrates with low and high dry matter content. The special paddle geometry allows for gentle immersion into the substrate and provides reliable and energy-efficient operation, even with highly varying filling levels.
Technical Data

Designed for your tank.

The characteristic values result from tank geometry, substrate, and operating conditions. The values shown are guide values – the specific design is carried out together with our engineering team.

Design
Horizontal Agitator
Motor power
15 / 22 kW
Torque
14,500 / 21,100 Nm
Thrust max.
6.9 / 10 kN
Displacement volume
16,000 m³/h
Rotational speed
10 rpm
Agitator diameter
4,200 mm (special diameters possible)
Gearbox
3-stage planetary gear unit
Tank size
for all tank sizes
ATEX-compliant
1
Mixing efficiency
●●○ Gut
Highly viscous media
●●● Sehr gut
Low-viscosity media
●●○ Gut
Fluctuating filling level
●●● Sehr gut
Applications

Designed for these tanks.

For plants with irregular feeding or variable use – from the digester to the digestate storage.
Suitability
Digester
Primary digester
●●● Sehr gut
Suitability
Secondary digester
Second stage
●●● Sehr gut
Suitability
Digestate storage
Large volume
●●○ Gut
Suitability
Pre-pit
Reception & storage
●●○ Gut
Variants & options

One principle, multiple designs.

01
02
03
04
Other agitators

Does another system fit better?

Hydromixer agitator
03
Horizontal Agitator
Hydromixer
The Series Champion.
Long-shaft agitator
04
Long-Shaft Agitator
Long-Shaft Agitator
The Giant.
Vertical agitator from Steverding, isolated
05
Vertical Agitator
Vertical agitator
The Slim One.