Flagship
Product
UltraSilent Drainage System
Engineered with advanced triple-layer technology, UltraSilent delivers superior acoustic performance and long-term durability for modern buildings.
< 20 dB
Acoustic performance
576 DU
Protection system
d40–d160
Diameter range
10 Years
Warranty
System
Overview
Engineered for Silence
UltraSilent combines triple-layer polypropylene technology to minimise drainage noise while delivering high impact resistance and long-term reliability.
Push-Fit Connection
Tool-free, gasket-sealed push-fit joints
ensure watertight assembly and fast installation. No solvent cement required.
Quiet Operation
PP-MD outer layer absorbs impact noise. HAFF
Stack delivers low acoustic signature for luxury residential specification.
Chemical Resistance
Polypropylene resists acids, alkalis, and
cleaning agents — maintaining performance over 50+ year service life.
SKZ Validated
Real laboratory test data: < 20 dB maximum
capacity, 576 discharge units at K=0.5 roughness coefficient.
Technical Data Sheet
| System | UltraSilent Acoustic Drainage |
| Material | Triple-Layer Polypropylene |
| Nominal Dia | d40 mm to d160 mm |
| Connection | Push-fit, gasket seal |
| Max Flow | Optimised for soil & waste |
| Max DU | Application dependent |
| Certification | Fraunhofer / SKZ |
| Standard | EN 1451 |
| Temperature | 0°C to 95°C |
| Application | Residential, hospitality, healthcare |
Ideal Applications
✓Residential Buildings
✓Educational Institutions
✓Commercial Complexes
✓Hospitals
✓Smart City
Infrastructure
Ready to Specify UltraSilent?
Download technical documentation or contact our specification team.