DECILO® Low Noise PP Drainage System | German-Engineered. Made in India.

Upgrade to a quieter, more comfortable building environment with DECILO, low noise PP drainage system engineered to reduce airborne and structure-borne noise. DECILO blends German-engineered acoustic design principles with Prince Pipes advanced manufacturing and quality systems, delivering global-grade drainage performance for Indian infrastructure.

Smartfit Plus
Fraunhofer Certified
13 dB @ 2 LPS
25 Year Warranty
Upto 90°C Resistant
pH 2–12 Chemical Resistant

Why Low-Noise PP Drainage System Matters

Drainage noise is most noticeable during peak discharge events, up to 2.0 LPS from common fixtures. Conventional piping can transmit vibrations into walls and floors, disturbing occupants. DECILO is engineered to minimize sound transmission, supporting quiet living and working spaces.

Certified Quiet Performance: 13 db @ 2 LPS

DECILO delivers an exceptional 13 dB sound level @ 2 LPS, tested and certified by Fraunhofer, one of the most respected applied research organizations globally.

  • 13 dB @ 2 LPS for ultra-low noise performance
  • Fraunhofer certified acoustic testing
  • Designed for residential, hospitality, healthcare & commercial applications

Triple-Layer Low-Noise
Pipe Structure for
Acoustic Comfort

DECILO’s 3-layer pipe structure is designed to reduce vibrations while maintaining strength and long-term drainage efficiency.

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External Layer

Made of PP-B polypropylene with flame-retardant properties for protection against external stresses and environmental exposure

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Intermediate Mineral-Filled Layer

Composed of PP-MD mineral dense polypropylene for enhanced stiffness + acoustic insulation to reduce noise transmission and dependable performance in demanding environments.

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Internal Layer

Made from premium PP-B polypropylene for durability, it withstands temperatures up to +90°C, offers excellent chemical resistance, and features an ultra-smooth inner layer that reduces deposits and ensures efficient flow.

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Temperature resistance

90°C continuous, 95°C intermittent

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Chemical resistance

Suitable for wastewater across pH 2–12

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Operating life

50 years

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Warranty 

25 years

Leak-Proof Installation with Ring-fit Rubber Ring Joints

The push-fit socket system with an inserted rubber ring ensures secure, leak-proof connections and enables faster installation while enhancing overall reliability.

Installer-friendly advantages
  • Quick alignment with depth marking guidance
  • Supports thermal expansion management
  • Reduced structure-borne noise when paired with rubber-lined acoustic clamps
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APPLICATION

Apartments & Villas

Hotels & hospitality

Hospitals & healthcare buildings

Educational institutions

Commercial and trade waste systems

Chemical laboratories

Product Range
  • All
  • Fittings

DECILO includes pipes and fittings in 40, 50, 75, 110, 160 mm sizes along with a broad accessory range for modern drainage and sewerage requirements.

Get BOQ Support for your Project

Get project pricing, technical support, and BOQ assistance from Prince Pipes

Frequently asked Questions

DECILO achieves 13 dB at 2 LPS and is Fraunhofer certified for acoustic performance.
Yes. It supports 90°C continuous and 95°C intermittent temperature exposure.
DECILO pipes and fittings are available in 40, 50, 75, 110, and 160 mm sizes.
Yes. It offers chemical resistance across a broad pH range of 2 to 12.
DECILO is backed by a 25 year warranty.