Up to 30% lower energy consumption
Screw blower technology combined with a permanent-magnet motor can reduce energy consumption by up to 30% compared with conventional rotary lobe blowers, significantly lowering operating costs.
High-efficiency screw blower designed to optimize the energy consumption of aeration processes in wastewater treatment and other industrial applications.
| Technology: Screw blower |
| Airflow: up to approximately 2,700 m³/h |
| Pressure: up to approximately 1,000 mbar(g) |
| Motor power: approximately 30–160 kW |
| Motor: Permanent-magnet motor (PM) |
| Control: Integrated variable-speed drive (VSD) |
| Process control: Smart Process Control |
| Digital connectivity: iConn Smart Flow Management |
| Technology: Screw blower |
| Airflow: up to approximately 2,700 m³/h |
| Pressure: up to approximately 1,000 mbar(g) |
| Motor power: approximately 30–160 kW |
| Motor: Permanent-magnet motor (PM) |
| Control: Integrated variable-speed drive (VSD) |
| Process control: Smart Process Control |
| Digital connectivity: iConn Smart Flow Management |
| Parameter | WS 45 | WS 65 | WS 85 |
|---|---|---|---|
| Technology | Screw blower | Screw blower | Screw blower |
| Max. pressure [mbar(g)] | 1000 | 1000 | 1000 |
| Max. capacity [m³/h] | 1050 | 1680 | 2600 |
| Max. motor power [kW] | 37 | 55 | 85 |
| Motor type | Permanent-magnet motor | Permanent-magnet motor | Permanent-magnet motor |
| Control | Variable-speed drive (VSD) | Variable-speed drive (VSD) | Variable-speed drive (VSD) |
Screw blower technology combined with a permanent-magnet motor can reduce energy consumption by up to 30% compared with conventional rotary lobe blowers, significantly lowering operating costs.
The advanced Smart Process Control system optimizes blower operation and supplies the precise amount of air required in each process phase, increasing efficiency and operating stability.
The integrated iConn module enables remote monitoring, real-time data collection and maintenance optimization. It gives operators better visibility of operation and supports predictive maintenance.
Robox Energy has an exceptionally compact construction that can reduce the required space by up to 30%. This enables installation in confined spaces and frees additional room in the machinery area.
Advanced screw technology provides stable airflow, high efficiency and long service life, making it ideal for demanding processes such as wastewater-treatment aeration.
Lower energy consumption, optimized process control and reduced maintenance requirements significantly reduce the system's total cost of ownership.

Robox Energy is specifically designed for aeration in municipal and industrial wastewater-treatment plants. The high efficiency of screw technology significantly reduces the cost of aerating biological basins.

Stable airflow and precise process control support efficient operation of biogas-treatment systems and other anaerobic processes in energy and waste-management applications.

Robox Energy provides reliable low-pressure air for industrial processes where stable airflow and energy efficiency are essential.

Robox Energy blowers are used in environmental systems for aeration, wastewater treatment and other processes requiring efficient and reliable air supply.
Fill in a short form and we will prepare a proposal for a vacuum pump or blower based on flow, pressure, and operating conditions. If needed, we can also include filtration, silencers, and accessories.
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