The safety devices of the GTWSI -EX agitator guarantee protection against explosions in the vicinity of flammable gases with increased danger areas, such as fermenters and containers with changing fill levels.

Due to the energy efficiency class IE5 of the GTWSI-EX 206-E drive, the biogas industry, end customers and plant builders in Germany have state subsidies at their disposal, because the submersible motor of the agitator ensures considerable energy savings during operation.