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Piping Systems & Welding
Family 1

PP-RCT Plumbing and HVAC Piping Systems

Asahitec Logo Green

Asahi/America in partnership with Bänninger of Germany, introduces - Asahitec™ PP-RCT piping systems to the North American market.

PP-RCT is the latest advancement in polypropylene polymers and has a wide range of benefits for commercial plumbing systems. It has a more complex crystalline structure that provides greater pressure capabilities at higher temperatures than conventional PP materials. When utilized in a piping system, these enhanced mechanical properties make it suitable for higher temperature applications such as boiler and hot water systems. They also create lighter and thinner piping while maintaining the necessary system pressure ratings. PP-RCT can also be extruded in a multilayer pipe with fiber core middle layer. This core reduces the impact of thermal expansion on the piping system.    






Butt 45                        


 Socket Fittings

Butt Fittings


Type A Heater Bushings

Bilder Installation d200 CLIMATEC


Welding and Welding Accessories

Installation Gallery

Ken Moody Video    


Welding Demostration Video

Ideal Applications Include:

Potable Water, HVAC – Hot Water and Chilled Water, Food and Beverage Grade Water, Hydronics, Sports Stadiums and Arenas, Commercial Buildings, Residential Buildings, Institutional Buildings, Schools and Universities, Government Buildings, Hospitals, Hotels and Apartments

Pipe and Fittings:

Standard: 20mm to 500mm (1/2" - 20")



Type-21 Ball Valves  Materials: PP/EPDM  Body with PP-RCT connectors

Type-57 Butterfly Valves Materials: PP/EPDM

Type-14 True Union Diaphragm Valves Material: PP Bonnet/EP Diaphragm with PP-RCT connectors


Asahitec - The complete PP-RCT system

  • Socket fusion from 20-125mm (1/2" – 4-1/2")
  • Molded butt fusion from 160-630mm (6" – 24")
  • NSF 14-PW certified for potable water applications
  • Lead free metal adapter fittings

Molded butt fittings up to 630mm (24")

  • Provides full pressure rating over fabricated fittings
  • Fast delivery
  • Cost effective

Wide range of valves

  • Complemented by reliable Asahi valves
  • Ball, butterfly, diaphragm, and more


  • Butt Fusion
  • Socket Fusion
  • Electrofusion


  • Valves
  • Welding Equipment