Advancing the Biogas Industry

We take pride in being a leading global partner shaping the future of the Biogas industry, which continually innovates and pushes boundaries for a global transition towards sustainable, green energy.

Typical installations and solutions for biogas production.

In biogas production, top-entry agitators are used in anaerobic digestion chambers for efficient breakdown of organic matter, while side-entry agitators in mixing tanks help prevent solids from settling. Angled agitators in hygienisation tanks ensure thorough mixing for pathogen control. These setups are critical in installations such as digestion chambers, mixing, hygienisation, and residue storage tanks.

SpecificationTop mounted agitatorsSide mounted agitatorsAngled agitatorsAdjustable agitators
Design
PowerPower
0.09 - 300 kW
Power
1.0 - 300 kW
Power
5.5 - 22 kW
Power
5.5 - 18.5 kW
DriveDrive
• GEARED DRIVE
• DIRECT DRIVE
• BELT DRIVE
• AIR OR HYDRAULIC DRIVE
Drive
• GEARED DRIVE
• BELT DRIVE
• AIR OR HYDRAULIC DRIVE
Drive
GEARED DRIVE
Drive
GEARED DRIVE
MountingMounting
• IEC MOTOR FLANGE
• MOUNTING PLATE
• WELDED OR CAST IRON STAND
Mounting
• MOUNTING PLATE
• WELDED OR CAST IRON STAND
Mounting
STAND
Mounting
ADJUSTABLE STAND
IN DIFFERENT ANGLES
BearingBearing
WITH OR WITHOUT BEARING
Bearing
VARIOUS SOLUTIONS
Bearing
VARIOUS SOLUTIONS
Bearing
CLOSE TO PROPELLER
Shaft sealingShaft sealing
• LABYRINTH SEAL
• RADIAL SEAL
• STUFFING BOX
• SINGLE MECHANICAL SEAL
• DOUBLE MECHANICAL SEAL
• SPLIT SEAL
• GAS SEAL
Shaft sealing
• STUFFING BOX
• SINGLE MECHANICAL SEAL
• DOUBLE MECHANICAL SEAL
• SPLIT SEAL
• GAS SEAL
Shaft sealing
• LABYRINTH SEAL
• RADIAL SEAL
• STUFFING BOX
• SINGLE MECHANICAL SEAL
• DOUBLE MECHANICAL SEAL
• SPLIT SEAL
• GAS SEAL
Shaft sealing
DOUBLE MECHANICAL SEAL
ShaftShaft
• LENGHT UP TO 40 METERS 
(FREE HANGING)
• ROUND SHAFT Ø8 - Ø400 MM
• SQUARE TUBE SHAFT UP TO 
400 X 400 MM
Shaft
Ø30 - Ø150 MM
Shaft
LENGHT UP TO 10 METERS
Shaft
Ø70 mm
LENGHT 2,5 m
ImpellerImpeller
SIZE AND TYPE DEPENDING ON CUSTOMERS PROCESS
Ø75 - Ø8000 MM
Impeller
SIZE AND TYPE DEPENDING ON 
CUSTOMERS PROCESS
Ø125 - Ø2000 MM
Impeller
ONE OR TWO PROPELLERS
Ø800 - Ø2500 MM
Impeller
ONE PROPELLER
Bottom bearingBottom bearing
OPTIONAL
Bottom bearing
N/A
Bottom bearing
BOTTOM BEARING TO STABILISE SHAFT
Bottom bearing
N/A
OptionsOptions
• CATCH RING
• BOTTOM BEARING
• VARIOUS TYPES OF STEEL
• PROTECTIVE COATINGS
• ATEX MOTOR
Options
• SUPPORT TO MINIMISE FORCES ON TANK FLANGE
• VARIOUS TYPES OF STEEL
• PROTECTIVE COATING
• ATEX MOTOR
Options
• VARIOUS TYPES OF STEEL
• PROTECTIVE COATING
• ATEX MOTOR
Options
• VARIOUS TYPES OF STEEL
• ATEX MOTOR

Impellers for Optimal Biogas Production

Specialised impellers are essential for effective agitation in tanks like anaerobic digestion chambers. Their primary function is to ensure thorough mixing of the biogas substrate, promoting optimal conditions for the digestion process.

2GN

2GN

HIGH FLOW 2-BLADED PROPELLER, CAN BE COMBINED TO 4-BLADED

3GN

3GN

HIGH FLOW 3-BLADED PROPELLER

4GN

4GN

HIGH FLOW 4-BLADED PROPELLER

Every agitator is engineered for reliability, consistent mixing, minimal upkeep, and energy efficiency.