Plant.Tech Rigid Acoustic Silencer 125mm x 70cm

Rigid Acoustic Silencer 125 mm x 70 cm for Ventilation Systems

The Rigid acoustic silencer fi 125 mm length 70 cm is a high-quality ventilation noise reducer designed to significantly lower sound levels generated by fans and air movement in duct systems. Built for round ventilation ducts, this durable silencer helps improve acoustic comfort in grow tents, indoor cultivation rooms, technical installations, and other ventilation setups where quiet operation matters.

Effective Noise Reduction Across a Wide Frequency Range

This rigid acoustic silencer is engineered to reduce noise as much as possible between the fan and the ventilation system or the outside environment. Its advanced internal construction supports sound suppression across a wide frequency range, making it especially effective in reducing disturbing airflow and fan noise. The 50 mm sound-absorbing layer provides strong acoustic damping, with particular efficiency at low frequencies, where many ventilation systems are the loudest.

Designed for Exhaust Ventilation Systems

The silencer is optimized for use in exhaust ventilation systems, where reliable noise control is essential. It can be installed directly in front of or behind the fan, making it a practical solution for many ventilation layouts. Thanks to its rigid structure, it offers stable performance and easy integration into round duct installations with a diameter of 125 mm.

High-Quality Construction for Long-Term Use

Made of galvanized steel and filled with fire-resistant sound-absorbing material, this acoustic silencer is built with durability and safety in mind. The protective coating helps prevent fibre blow-off, supporting cleaner and more dependable operation. This robust construction makes the product suitable for demanding environments where both performance and longevity are important.

Moisture Protection and Stable Acoustic Performance

One of the key advantages of this rigid silencer is its vapour insulation layer, which helps prevent moisture from condensing inside the soundproof material. This is especially important in colder environments, where condensation can negatively affect acoustic properties over time. By protecting the absorbent material from moisture, the silencer maintains stable damping parameters and consistent performance even at low ambient temperatures.

Suitable for Indoor Growing and Ventilation Applications

This 125 mm acoustic silencer is an excellent choice for applications where controlled airflow and reduced noise are both required. It can be used in grow room ventilation, hydroponic installations, workshops, technical rooms, and other systems using round air ducts. Its combination of efficient sound absorption, durable materials, and compact 70 cm length makes it a versatile solution for improving ventilation comfort.

Main Benefits of the Rigid Acoustic Silencer

• Reduces fan and airflow noise in ventilation systems
• Effective across a wide frequency range
• 50 mm sound-absorbing layer for strong acoustic damping
• Optimized for exhaust ventilation systems
• Can be installed before or after the fan
• Suitable for round ducts with 125 mm diameter
• Galvanized steel housing for durability
• Fire-resistant filling with protective coating
• Vapour insulation layer helps prevent condensation
• Stable performance in cold environments

Technical Specification

• Product type: Rigid acoustic silencer
• Diameter: 125 mm
• Length: 70 cm
• Construction: Galvanized steel
• Insulation: Sound-absorbing, fire-resistant material
• Application: Round ventilation ducts

Why Choose This 125 mm Acoustic Silencer?

If you are looking for a dependable way to reduce ventilation noise without compromising airflow performance, this rigid acoustic silencer is an excellent solution. It combines effective sound damping, solid construction, moisture protection, and easy installation in one practical product. Whether used in a professional ventilation system or a controlled indoor environment, it helps create a quieter and more comfortable space.

Perfect Balance of Performance and Durability

The rigid acoustic silencer fi 125 mm length 70 cm offers an ideal balance between acoustic efficiency and mechanical strength. Its thoughtful design helps lower unwanted sound while preserving the reliability of the ventilation system. With its durable materials and specialized insulating layers, it is a smart investment for users who want long-lasting noise reduction in round duct installations.