Soakaway Top Hat Pipe Sealing Units – 110mm & 160mm

Pennine Top Hat Units are preformed pipe sealing sleeves designed to create a continuous airtight and watertight seal where service pipes pass through membranes. They are commonly used as a supporting component within soakaway crates, attenuation tanks and sealed drainage systems to prevent air, water and gas leakage at pipe entry points.

These Top Hat units are manufactured in the UK and supplied in two forms: a rigid polypropylene version and a flexible TPE version supplied with a stainless steel Jubilee Clip. Both options are lightweight and easy to install, providing a cost effective alternative to traditional steel Top Hat sleeves.

The rigid version is suited to straight, fixed pipe penetrations where minimal movement is expected. The flexible version accommodates minor movement and tolerances around the pipe and provides additional security when tightened using the Jubilee Clip.

When installed correctly using double sided and single sided sealing tape, the Top Hat forms a continuous seal around the pipe and membrane interface. This makes it suitable for use in attenuation tanks, soakaway systems, geomembrane lined structures and other applications where airtight or watertight integrity is required.

These units are compatible with common 110mm and 160mm plastic drainage pipes and are resistant to puncture, tearing and hydrocarbon vapours. They are typically used alongside geotextile membranes, geomembranes and jointing tapes supplied within soakaway and drainage systems.

• Creates an airtight and watertight seal around pipe penetrations
• Available for 110mm and 160mm pipes
• Rigid polypropylene or flexible TPE with Jubilee Clip
• Lightweight and easy to install on site
• Resistant to puncture, tearing and hydrocarbon vapours
• Manufactured in the UK to ISO 9001 standards

Rigid units are manufactured from polypropylene. Flexible units are manufactured from TPE and supplied with a stainless steel Jubilee Clip. Both materials are made using recycled plastic and are recyclable at end of life.

110mm Top Hat Units

Rigid Version: SB02 (Polypropylene)
Flexible Version: SB01 (TPE with Stainless Steel Jubilee Clip)
Dimensions: 280 mm x 280 mm x 90 mm
Weight: approx. 0.2 kg

160mm Top Hat Units

Rigid Version: SB10 (Polypropylene)
Flexible Version: SB09 (TPE with Stainless Steel Jubilee Clip)
Dimensions: 300 mm x 300 mm x 110 mm
Weight: approx. 0.2 kg

General

Compatible Pipe Sizes: 110 mm and 160 mm
Installation Method: Sealing tape to base and skirt, clip fastening on flexible version
Manufacturing Standard: ISO 9001
Origin: UK manufactured