We repair, refurbish, and replace the Sirius Softstart 3RW30 and the 3RW40 models to a high standard.

Our engineers are experts in repairing Simens drives.

Sirius SoftStarters are the best drives to use when direct-on-line or star-delta starting is not appropriate. Sometimes, there are problems with 3-phase drives such as mechanical damage inside the machinery or voltage shortages in the power supply that make these drives the wrong solution. This is where Sirius Softstart can help.

There are 3 models of Softstart drive:

  • 3RW30
  • 3RW40
  • 3RW44

The 3RW30 and the 3RW40 models are the ones to choose from for standard applications. Alternatively, the 3RW44 is more suitable when there is a need for higher functionality. There may be a requirement for communication over PROFIBUS or there could be a need for measuring values. Sometimes, the application calls for heavy-duty starting.

Softstarters start 3-phase induction motors with less torque and minimal starting current.


  • Pumps

  • Fans

  • HVAC

  • Wastewater

Key features

  • Safe

  • Flexible

  • Fast

  • Efficient

  • Low cost

  • User-friendly

  • High performance

  • Low-maintenance

  • Powerful

Sirius Softstart Repair Options

Our approach is to provide the highest quality repair and refurbishment services by working to the best engineering standards in the industry. We understand the effect a faulty machine has on our customer’s production or services. A broken drive costs your business money and time. Therefore, we have a variety of repair options for the Master Drive MC to suit your requirements:

We are committed to meeting the needs of our clients and we believe we offer one of the best repair services in the business. Our company is proud of its track record and our goal is to be no.1 in the industry.

  • Standard Repairs – the unit will be repaired within 7-10 working days.

  • Urgent Repairs – the unit will be repaired within 2-3 working days.

  • Service exchange – Failed units can be replaced within 48 hours with a service exchange unit. *

  • Spare (supply) unit – If you require a spare unit, we can supply the same unit as the original. *

* These services are subject to availability.


  • 2-year warranty

  • Fast service

  • Experienced engineers

  • Friendly customer service

  • 24/7 technical support

  • Courier return service

  • Global coverage

  • Reliability

  • Flexibility

  • No fix no fee

  • Low prices

  • High quality

Call today for a competitive quote!