twin wall

Used when multiple inlets or outlets are required, junctions provide a variety of options when dealing with how to join two separate parts of a drainage system.

Available in 45° Y's and 90° T's as standard but other angles can be manufactured to customer specifications.

Manufactured plain ended or socketed.

Adaptable to PVC, Clay, Concrete and Steel.

All junctions can be air tested for use in sealed, watertight systems.

TWJ150150Y - 150mm X 150mm Square Junction

TWJ150150Y - 150mm X 150mm Square Junction

Bespoke - Custom Made Square Junction

Bespoke - Custom Made Square Junction

Bespoke - Custom Made Extended Square Junction

Bespoke - Custom Made Extended Square Junction

TWJ300300T - 900mm 90° bend c/w flange

TWJ300300T - 900mm 90° bend c/w flange

TWJ300150Y - 300mm x 150mm Oblique Junction

TWJ300150Y - 300mm x 150mm Oblique Junction

TWJ150150T/TWJ150150Y - 150mm x 150mm Junctions

TWJ150150T/TWJ150150Y - 150mm x 150mm Junctions

1050mm Square Junction During Fabrication

1050mm Square Junction During Fabrication

Fabricated Twinwall Fittings JunctionsQTY reqd
CodeSize (mm)Angle
TWJ100100T100 X 10090°
TWJ100100Y100 X 10045°
TWJ150100T150 X 10090°
TWJ150100Y150 X 10045°
TWJ150150T150 X 15090°
TWJ150150Y150 X 15045°
TWJ225100T225 X 10090°
TWJ225100Y225 X 10045°
TWJ225150T225 X 15090°
TWJ225150Y225 X 15045°
TWJ225225T225 X 22590°
TWJ225225T225 X 22590°
TWJ225225Y225 X 22545°
TWJ250110Y250 X 11045°
TWJ400375T400 X 37590°
TWJ400375Y400 X 37545°
TWJ400400T400 X 40090°
TWJ450100T450 X 10090°
TWJ450100Y450 X 10045°
TWJ450150T450 X 15090°
TWJ450150Y450 X 15045°
TWJ450225T450 X 22590°
TWJ450225Y450 X 22545°
TWJ600600T600 X 60090°
TWJ600600Y600 X 60045°
TWJ300100T300 X 10090°
TWJ300100Y300 X 10045°
TWJ300150T300 X 15090°
TWJ300150Y300 X 15045°
TWJ300225T300 X 22590°
TWJ300225Y300 X 22545°
TWJ375100T375 X 10090°
TWJ375100T375 X 10045°
TWJ375150T375 X 15090°
TWJ375150Y375 X 15045°
TWJ375225T375 X 22590°
TWJ375225Y375 X 22545°
TWJ375300T375 X 30090°
TWJ375300Y375 X 30045°
TWJ375375T375 X 37590°
TWJ375375Y375 X 37545°
TWJ400100T400 X 10090°
TWJ400100Y400 X 10045°
TWJ400150T400 X 15090°
TWJ400150Y400 X 15045°
TWJ400225T400 X 22590°
TWJ400225Y400 X 22545°
TWJ400300T400 X 30090°
TWJ400300Y400 X 30045°
TWJ400400Y400 X 40045°
TWJ450300T450 X 30090°
TWJ450300Y450 X 30045°
TWJ450375T450 X 37590°
TWJ450375Y450 X 37545°
TWJ450400T450 X 40090°
TWJ450400Y450 X 40045°
TWJ450450T450 X 45090°
TWJ450450Y450 X 45045°
TWJ500100T500 X 10090°
TWJ500100Y500 X 10045°
TWJ500150T500 X 15090°
TWJ500150Y500 X 15045°
TWJ500225T500 X 22590°
TWJ500225Y500 X 22545°
TWJ500300T500 X 30090°
TWJ500300Y500 X 30045°
TWJ500375T500 X 37590°
TWJ500375Y500 X 37545°
TWJ500400T500 X 40090°
TWJ500400Y500 X 40045°
TWJ500450T500 X 45090°
TWJ500450Y500 X 45045°
TWJ500500T500 X 50090°
TWJ500500Y500 X 50045°
TWJ600100T600 X 10090°
TWJ600100Y600 X 10045°
TWJ600150T600 X 15090°
TWJ600150Y600 X 15045°
TWJ600225T600 X 22590°
TWJ600225Y600 X 22545°
TWJ600300T600 X 30090°
TWJ600300Y600 X 30045°
TWJ600375T600 X 37590°
TWJ600375Y600 X 37545°
TWJ600400T600 X 40090°
TWJ600400Y600 X 40045°
TWJ600450T600 X 45090°
TWJ600450Y600 X 45045°
TWJ600500T600 X 50090°
TWJ600500Y600 X 50045°
TWJ150150T150 X 15090°
TWJ150150Y150 X 15045°
TWJ225150T225 X 15090°
TWJ225150Y225 X 15045°
TWJ225225T225 X 22590°
TWJ225225Y225 X 22545°
TWJ300150T300 X 15090°
TWJ300150Y300 X 15045°
TWJ300225T300 X 22590°
TWJ300225Y300 X 22545°
TWJ300300T300 X 30090°
TWJ300300Y300 X 30045°