Soil & Waste Systems
Complete above-ground drainage for domestic and commercial applications. Choose from push-fit, solvent weld, or ring seal jointing—whatever suits your project and working preferences.
Soil Pipe Systems
110mm and 160mm systems for vertical stacks and horizontal runs.
110mm Push-Fit
110mm Solvent Weld
110mm Ring Seal
160mm Push-Fit
Waste Pipe Systems
32mm, 40mm, and 50mm for basin, sink, bath, and shower drainage.
32mm Waste
Basin/Overflow
40mm Waste
Sink/Bath/Shower
50mm Waste
Commercial
Choose Your Jointing Method
Push-Fit
Fast installation with no setting time. Rubber seals grip the pipe while allowing removal for maintenance access.
- ✓ Fastest installation
- ✓ Maintenance access
- ✓ No chemicals needed
Solvent Weld
Permanent welded joints using solvent cement. Creates the strongest joint for concealed and structural applications.
- ✓ Strongest joint
- ✓ Ideal for concealed work
- ✓ Traditional method
Ring Seal
Large rubber seals providing flexibility and reliable sealing. Suits larger diameters and external applications.
- ✓ Thermal movement
- ✓ External installations
- ✓ 160mm systems
Air Admittance Valves
110mm Pushfit and Solvent Weld Air Admittance Valves for soil stack ventilation. An alternative to traditional vent pipes where roof penetration isn't practical.
- Standard: BS EN 12380:2002 Class A1 compliant
- Operating range: -20°C to +60°C
- Options: PFAV110B (Black), PFAV110G (Grey), PFAV110W (White)
- Jointing: Push-fit and solvent weld versions available
Certifications & Standards
- BSI Kitemark: KM 593499 (BS EN 1329-1)
- Standard: BS EN 1329-1 — Soil & waste PVC-U piping
- Material: PVC-U to European standards
- Colours: White (RAL 9010), Black (RAL 9005), Grey (RAL 7001)
POE Oil Warning — Important Safety Notice
Polyol Ester (POE) oil used in modern refrigeration compressors can cause Environmental Stress Cracking in PVC and ABS pipes. If soil and waste systems are located near refrigeration or air conditioning units, take care to prevent POE oil contact with pipework.
Download Full POE Oil Advisory (PDF)Need Installation Guidance?
Download our installation guides for each jointing method, with step-by-step instructions and technical specifications.