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Demonstration Video

110mm Compression Fitting Inst.
Video Demonstration: 110mm Compression Fitting Installation
 
About Us

INTRODUCTION TO THE STP GROUP OF COMPANIES

STPSTP was founded in Terrassa Barcelona, Spain in 1983 and has grown from small company supporting the local Spanish Industry to an international group of business operating in over 80 countries worldwide supporting the water, gas, mine and sewerage markets.

The STP group of companies specialises in the manufacture and supply of compression fittings, universal fittings, saddles and jointing equipment for HDPE (High Density Polyethylene Pipes), PP Pipes used in the transportation of water, sewerage, slurry, gas and chemicals.

From its manufacturing facilities in Terrassa, STP supplies its products and services to customers across the world through a network of branches in Czech Republic, Latvia and South Africa and agents in various countries.

STP places great focus on manufacturing products of a high quality and such is accredited with the ISO9002 mark.

hydrodifusion

Hydrodifusion Fittings (Pty) Ltd is a branch of STP Spain and has depots in Johannesburg and Durban. Through these branches we are able to offer you a complete package of products produced in Spain and along with an exciting partnership with a Leading Manufacturers of Butt Welding machines WORLDPOLY Australia and Electrofusion Fittings EUROSTANDARD Italy,.

Hydrodifusion Specialises in the production of Compression and Universal fittings and also supplies a full range of products for Electro fusion and butt fusion.
Hydrodifusion offers the following products: Compression Fittings, Universal Transition Fittings, Polycop Fittings, Saddles, PP Threaded Fittings, PVC Pressure Fittings, Ball Valves, Electro Fusion Fittings and machines, butt Fusion Machines (Butt Welding Machines), RSV Gate Vales, CI Fittings and Specialized CPVC Grip rings to suit our compression fittings for high concentrations of acidity.

Hydrodifusion is focused on specializing in offering total solutions for the connection of all pipe materials particularly polyethylene pipes. Hydrodifusion specializes in the production, quality and development of compression fittings and distribute their products to more than 70 countries world wide.

Hydrodifusion uses the highest quality virgin raw material for the manufacturing of PP-B (Polypropylene Copolymer-B) compression fittings.
Hydrodifusion products are manufactured in Barcelona, Spain according to the highest levels of specifications, thus complying with SABS / SANS14236, DIN, WRAS, NSF and ISO 14236 specifications.

Hydrodifusion South Africa has a complete range of HDPE & PVC Fittings available ex-stock South Africa for the Southern African market.

We currently service the following Markets in South Africa and Africa:

  • South Africa
  • Botswana
  • Namibia
  • Mozambique
  • Angola
  • DRC
  • Tanzania
  • Malawi
  • Zambia
  • Mauritius
  • Rwanda

HYDRODIFUSION CURRENT PRODUCT RANGE:

  • Compression Fittings (16mm to 110mm) PN16 with Full SABS 14236 Mark
  • Universal Fittings
  • Saddles
  • Ball Valves
  • Electrofusion Fittings (20mm to 400mm)
  • Electrofusion Control Boxes
  • Butt Welding Machines (40mm to 1600mm)

worldpoly

For over 50 years, Worldpoly has been heavily involved in the polyethylene pipe industry as a manufacturer of pipe and fittings, welding contractor, fabricator and consultant. We have provided advice, expertise and products to companies and individuals in the polyethylene pipe industry worldwide.

We have developed and manufactured a complete range of international standard butt fusion equipment, exporting to more than 45 countries worldwide. Complementing our equipment we offer international training and commission certificates.

All Worldpoly equipment is CE approved and manufactured under ISO 9001, certified by SGS (www.sgs.com) and comes with a comprehensive 12 month international warranty – with parts supplied direct by express courier anywhere on the planet.

Worldpoly is an Australian company with a global perspective. We have an expanding client base including the following countries:



eurostandardAs one of the leading manufacturers of Electrofusion and Spigot fittings based in Tesero – Italy, Eurostandard has based its success on the following principles: Total Quality, Absolute Safety and respect for the environment.

The company was founded by Antonio Zeni in 1965 and originally manufactured HDPE creates for bottles. Within a short period of time the company become a market leader but due to the new era of plastic bottles and tins the company was forced to re-engineer.

Eurostandard then switched to manufacturing HDPE fittings for pressure pipelines. The company’s experience in plastics and its state of the art technology enabled it to take on the challenge of gas and water distribution for civil and industrial applications.

As one of Eurostandards key principles, quality as has been a significant factor in the history of the company. All Eurostandard products and factories have the following certification:

UNI EN ISO 12201
UNI EN ISO 1555
UNI EN ISO 9001:2000
UNI EN ISO 14001:2004

Eurostandard currently manufacturer Electrofusion and Spigot Fittings in sizes from 20mm to 400mm with all the fittings in sizes up to 160mm rated PN25 (for Water) and rated PN16 for sizes from 180mm to 400mm. All Electrofusion fittings are guaranteed for welding on both Pe80 and Pe100 pipelines.