Elofit is a high density polyethylene HDPE-PE100 system of electrofusion fittings and special components for conveying of water and gas under pressure.   Elofit fittings are manufactured by injection moulding of high density polyethylene and achieve the highest standards in:

  • Corrosion resistance
  • Resistance to stray currents
  •  Impact resistance
  • Resistance to chemical agents
  • Abrasion resistance
  • Resistance to micro-organisms
  • Reliability for more than 50 years
  • Non-toxicity

Elofit is suitable for the conveyance and distribution of drinking water and alimentary fluids, fuel and inert gases. It is perfect for usage in water treatment plants, centralized irrigation and sewage systems, fire protection systems and pipe relining. 

Internally, the fittings house electrical resistors connected to the outside cable terminals. When current moves through them, these resistors generate the heat needed to melt polyethylene. Energy is transmitted directly and exclusively to the surface where pipe and fitting come into contact with each other, producing heat welding.

The main feature of Elofit fittings is the high quality and reliability of the welding. When cooled, the connection is even, strong, safe and reliable.


WD offers a variety of Elofit products. Scroll down and click the links below for more information:

Top Load Branch Saddles




Electrofusion Coupler


Electrofusion Welding Unit


Repair System Bagging Saddles


Tapping Tees


Transition Saddles


Tools & Accessories

Scrapers, alignment tools, positioning & drilling machine, and repair patch tools