Noise pollution is a major environmental problem that affects quality of life, public health, and productivity in today’s fast-urbanizing world. As a top manufacturer of noise barriers in India, Greenvent provides innovative solutions for noise reduction on highways, railways, industrial plants, commercial buildings, and urban infrastructure projects.
With a strong emphasis on engineering excellence, acoustic performance, and sustainability, we at Greenvent design and manufacture noise barriers that meet national and international standards and are of world-class quality. We offer a wide range of solutions to address the changing requirements of modern infrastructure.
Why We Are a Top Manufacturer of Noise Barrier Systems
We stand out through careful engineering and modern production methods that ensure strong performance. Our team adheres to all relevant national and international safety and quality standards. We create custom solutions that fit exact project requirements in different locations. Our systems use new ideas that support green, sustainable growth for the future. We test every product to confirm that it effectively lowers sound levels over time. This approach helps us deliver reliable noise control for many types of infrastructure work.
- Advanced Engineering Practices: We apply modern design and production techniques to create systems that perform consistently under real-world conditions.
- Strict Standard Compliance: We meet all required national and global guidelines, which gives confidence in the safety and strength of our systems.
- Custom Project Solutions: We tailor designs to site needs so each installation works best for its specific environment and purpose.
- Sustainable Technology Focus: We develop options that support environmental care and prepare projects for future demands and changes.
- Proven Sound Results: We measure performance carefully to ensure our barriers reduce noise levels in practical and effective ways.
- Expert Team Support: We provide guidance from planning through installation, which helps projects complete smoothly and on schedule.
Types of Noise Barrier Solutions We Offer
FOTOLOCK™ – Photovoltaic Noise Barrier System
Greenvent introduces FOTOLOCK™, India’s first photovoltaic noise barrier system designed to address both environmental and energy challenges. This innovative solution combines effective noise reduction with solar power generation, maximizing infrastructure efficiency without requiring additional space.
FOTOLOCK™ is engineered to deliver superior acoustic performance while simultaneously harnessing solar energy, making it an ideal choice for sustainable infrastructure projects.
Key Benefits
- Simultaneous noise control and solar power generation
- Sustainable and environmentally friendly solution
- Optimized utilization of available space
- Durable and weather-resistant construction
- Ideal for highways, rail corridors, and urban infrastructure projects
Acoustic Performance
| Parameter | Performance |
| Sound Absorption Coefficient (DLαNRD) | > 8.5 dB |
| Noise Reduction Coefficient (NRC) | > 0.85 |
| Airborne Sound Insulation (DLR) | > 25 dB |
| Sound Transmission Class (STC) | > 33 dB65 |
METLOCK™ – Metal Acoustic Noise Barrier
METLOCK™ is a high-performance absorptive noise barrier engineered to deliver exceptional sound attenuation in transportation and industrial environments. Designed to meet EN 14388/89 standards, along with IRC and MoRTH requirements, the system utilizes mono-facial and bi-facial absorptive panels to create quieter, more comfortable surroundings.
Its modular design ensures quick installation while maintaining superior acoustic performance and structural integrity.
Key Benefits
- Excellent sound absorption and noise reduction
- Compliance with international and national standards
- Mono-facial and bi-facial absorptive panel options
- Modular design for simplified installation
- Robust and durable construction
- Suitable for large-scale infrastructure projects
Acoustic Performance
|
Parameter |
Performance |
| Sound Absorption Coefficient (DLαNRD) |
> 8.5 dB |
| Noise Reduction Coefficient (NRC) |
> 0.85 |
| Airborne Sound Insulation (DLR) |
> 25 dB |
| Sound Transmission Class (STC) |
> 33 dB |
REFLOCK™ – Transparent Noise Barrier System
REFLOCK™ is a premium transparent noise barrier solution that combines superior acoustic performance with enhanced aesthetics. Designed using transparent or translucent panels, REFLOCK™ allows full or partial visibility of the surrounding environment while effectively controlling noise transmission.
The system is particularly suitable for projects where maintaining visual openness is essential without compromising acoustic performance. Certified to EN 14388 standards and built using a modular design approach, REFLOCK™ offers unmatched flexibility, durability, and customization possibilities.
Key Benefits
- Combines noise control with architectural aesthetics
- Transparent and translucent panel options
- Maintains visibility and enhances user experience
- EN 14388 certified system
- Modular and easy-to-install design
- Durable, weather-resistant construction
- Extensive customization options for performance, design, stability, and appearance
Acoustic Performance
|
Parameter |
Performance |
| Airborne Sound Insulation (DLR) |
> 25 dB |
| Sound Transmission Class (STC) |
> 30 dB |
Applications of Greenvent Noise Barrier Solutions
Greenvent noise barriers are engineered to deliver effective noise control across transportation and industrial environments, helping create quieter, safer, and more sustainable spaces.
- Railways & Metros: Our noise barriers reduce sound generated by train and metro operations, enhancing passenger comfort and minimizing noise impact on surrounding communities.
- Industrial Areas: We provide high-performance acoustic barriers that help control machinery and operational noise, creating safer and more productive industrial environments.
- Highways: Our solutions effectively mitigate traffic noise along highways and expressways, improving the quality of life for nearby residential and commercial areas.
- Flyovers: Designed for elevated road infrastructure, our noise barriers help reduce vehicle noise while maintaining safety, durability, and visual appeal.
Why Choose Us as Your Top Manufacturer of Noise Barrier Solutions
We bring an innovative range of products and deep knowledge to every noise control project we handle. Our engineering team offers strong support from the first idea through final installation. We focus on delivering high-quality systems on time for successful project completion. Our dedication to green practices helps projects meet modern environmental expectations. We work closely with clients to find the best solutions for their unique requirements.
- Wide Product Selection: We maintain a full collection of systems that cover a range of needs for sound control and additional benefits.
- Leading Sound Performance: We deliver strong noise-reduction results that help projects meet their acoustic goals effectively.
- Engineering Knowledge: We apply years of technical experience to design solutions that work well in different Indian conditions.
- Project-Specific Help: We provide detailed assistance tailored to each site and requirement to ensure smooth implementation.
- Consistent Quality Delivery: We ensure reliable production and shipment schedules that support project timelines without delays.
- Sustainability Commitment: We develop options that promote environmental care and long-term benefits for communities and nature.
Let’s Build a Quieter Future Together
Looking for a reliable and high-performance noise barrier solution for your infrastructure or industrial project? Get in touch with Greenvent today to discuss your requirements with our experts. We deliver innovative, durable, and sustainable acoustic solutions designed to reduce noise pollution and create a quieter, more efficient environment for the future.
FAQs
What is a noise barrier, and how does it work?
A noise barrier is a structure designed to block or reduce sound transmission from sources like traffic or industry. It works by absorbing, reflecting, or deflecting sound waves, significantly lowering noise levels in surrounding areas.
Which type of noise barrier is best for highways?
METLOCK™ and SMOGLOCK™ are ideal for highways due to their high acoustic performance, durability, and weather resistance. They effectively reduce traffic noise while ensuring long-term structural stability in demanding outdoor environments.
What makes FOTOLOCK™ different from traditional noise barriers?
FOTOLOCK™ uniquely combines noise reduction with solar power generation. Unlike traditional barriers, it transforms infrastructure into an energy-producing system while efficiently controlling noise pollution, making it a sustainable and space-optimized solution.
Can SMOGLOCK™ help improve air quality?
Yes, SMOGLOCK™ is designed to reduce both noise and air pollution. Its advanced materials help trap and reduce airborne pollutants while simultaneously minimizing traffic noise, supporting cleaner and healthier urban environments.
Are Greenvent noise barriers compliant with international standards?
Yes, Greenvent noise barriers comply with EN 14388/89, IRC, and MoRTH standards. These certifications ensure reliable acoustic performance, structural safety, and suitability for both national and international infrastructure projects.
Can noise barriers be customized for specific project requirements?
Yes, Greenvent offers fully customized noise barrier solutions. Systems can be tailored in design, height, materials, acoustic performance, and aesthetics to effectively meet specific project needs and site conditions.