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Underground Drainage
Our underground drainage systems offer reliable, high-performance solutions for managing surface and foul water below ground. The range includes 110mm pipes, bends, junctions, gullies, inspection chambers, and connectors — all designed for strength, ease of installation, and long-term resistance to corrosion and ground pressure. Suitable for domestic and light commercial use, each component is made from durable uPVC and fully compatible with standard underground fittings.
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110mm Underground Drainage Pipe (Socketed) – 3m or 6m
ERA 110mm socketed underground drainage pipe is designed for creating reliable gravity drainage runs below ground. The single-socket end makes it q...
View full details110mm Underground Double Socket Coupler
The ERA 110mm Underground Double Socket Coupler is used to connect two plain-ended lengths of 110mm underground drainage pipe, making it ideal for ...
View full detailsERA 110mm Underground Socket Plug
The ERA 110mm Underground Socket Plug is used to blank off a 110mm socket on underground drainage runs — ideal for temporary sealing during install...
View full detailsERA 110mm Underground Single Socket Bend – 15°, 30°, 45° or 90°
ERA 110mm Underground Single Socket Bends are used to create clean direction changes in foul or surface water underground drainage runs. Each fitti...
View full detailsERA 110mm Underground Double Socket Bend – 15°, 30°, 45° or 87.5°
ERA 110mm Underground Double Socket Bends are made for directional changes in foul and surface water drainage runs where you want a push-fit socket...
View full detailsUnderground Double Socket 90° Branch Junctions - 110mm
110mm underground branch junctions. Connect multiple drain lines securely using push-fit sockets for a sealed underground system.
Underground Double Socket 45° Branch Junction - 110mm
The 110mm Underground Double Socket 45° Branch Junction is designed to join two drainage pipes at a 45° angle with a smooth, efficient flow path. F...
View full detailsUnderground Triple Socket 90 Branch Junction - 110mm
110mm underground triple socket branch junction with 90° angles. Joins three drainage pipes securely using push-fit sockets for a sealed undergroun...
View full detailsUnderground Triple Socket 45 Branch Junction - 110mm
110mm underground junction with three 45° socket branches. Combines multiple pipe runs into one system with smooth flow.
Underground Rest Bend 90 Degree - 110mm
90° rest bend for underground drainage. Connects vertical soil stacks to horizontal pipes at the base of buildings.
Underground Adjustable Bend - 110mm
110mm adjustable underground bend. Sets precise angles for drainage layouts where fixed bends won’t align correctly.
Underground Back Inlet Bottle Gully - 110mm
110mm underground bottle gully with back inlet. Allows lateral waste entry while trapping debris and preventing drain blockages.