RWW Engineering specialises in the manufacture of electrical equipment. 

After more than three decades in business, RWW Engineering is recognised throughout the world as being at the forefront of the industry sectors in which it operates and has built an extensive client base in Africa and around the world.

Custom Power Factor Correction & Harmonic Filtering - Lesotho

Manufactured products

  • Low Voltage motor starting panels
  • Medium Voltage motor starting panels
  • Variable speed drives for LV and MV motors
  • Liquid resistance motor starters for slip ring motors. The largest built in South Africa is for a 15MW compressor
  • Low Voltage Power Factor Correction and harmonic filter equipment
  • Medium voltage Power Factor Correction and harmonic filter equipment
  • Mobile 11kV automatic Power Factor Correction trailers for underground mining
  • Local assembly of Nokian low voltage capacitors
  • 11kV & 24kV Medium voltage switchgear and circuit breakers (Merlin Gerin NEX metal-clad switchgear)

RWW Engineering has been designing and manufacturing products for over 30 years

Let us help you find a tailor-made solution, specified to your requirements.

Standard products

  • Littelfuse Startco – Protection relays
  • Toshiba – Vacuum contactors and circuit breakers to 12kV
  • AOIP Automation – Liquid starters
  • Driescher – MV isolators, switch-disconnectors and ring main units
  • Noja Automatic Reclosers
  • Ingeteam – Frequency Converters
  • Containerised Substations and Inverter Enclosures
  • Outdoor Dogbox Circuit Breakers
  • Active Harmonic Filtering, STATCOM and SVC
Outdoor 11-33kV Kiosk “Dogbox” Circuit breakers