Since the 1960's SIGMA Engineering (M/C) Ltd has been the exclusive distributor of the world renowned Sigma semi-rotary hand pumps.

K2 Semi-rotary pumpThis long experience of customer requirements worldwide has established our outstanding service incorporating prompt delivery from extensive stocks of the highest quality pumps at realistic prices.

We are pleased to say that we number among our customers, the world's largest manufacturers of diesel engines together with the most prestigious distributors in the automotive, industrial and agricultural sectors.

An overview of the products available at Sigma Engineering (M/C) Ltd.:

  • Semi-rotary pumps type: K - Standard construction Cast iron with brass internals and Bronze
  • Semi-rotary pumps type: KBS-II (pumping sets)
  • Low stand pumps type: NP

The Sigma semi-rotary pump is still the only satisfactory answer when: 

  • An inexpensive pump is required
  • Power is not available
  • 100% reliability is necessary

The simple and robust design, quality of materials and workmanship guarantee long and effective service.

TÜV certificate Our semi-rotary pumps meet all industrial standards of major European countries and have been awarded the German label TÜV/GS by TÜV Hamburg to EN ISO 9001.