Acoustic Steel Door | Sound Proof Metal Doors
Ecotone Systems, a leading manufacturer in India, provides high-quality Steel Acoustic Doors and Soundproof Metal Doors designed to deliver superior sound insulation while maintaining durability and safety standards. Our doors are engineered with precision, combining robust steel construction, advanced acoustic materials, and fire-rated capabilities to ensure complete peace of mind.
With years of experience and a commitment to excellence, Ecotone Systems has become the go-to solution for organizations and industries requiring customized noise control solutions.
Why Ecotone Acoustic Doors Are the Right Choice
Choosing the right acoustic door is vital for both sound control and safety compliance. Ecotone Systems focuses on delivering doors that provide superior soundproofing while maintaining structural integrity. The company’s acoustic doors are engineered with high STC (Sound Transmission Class) ratings, which guarantee minimal sound leakage.
The doors are built from premium materials such as galvanized iron (GI) and CRCA steel sheets, ensuring long-term durability. Each product is customizable to meet project-specific requirements, including door thickness, STC rating, finishes, and optional vision panels. Additionally, many of the doors are fire-rated, providing an added layer of protection for personnel and property. Every door undergoes laboratory testing according to IS-9901, DIN 52210, and ISO 140 standards, assuring optimal performance.
Technical Specifications of Ecotone Acoustic Doors
Ecotone Systems manufactures steel acoustic doors in various thicknesses to suit different levels of sound insulation requirements. The doors range from 65 mm to 100 mm in thickness, providing STC ratings from 36 to 50. Thicker doors offer higher sound reduction and are ideal for spaces where noise control is critical.
The door frame is constructed from mild steel pipes or ISMC profiles on all three sides, providing a solid foundation. The door shutter is made from 16 or 18 SWG CRCA or GI sheets, ensuring strength and durability. The cavity inside the door is filled with high-quality acoustic insulation material, such as Rockwool, which effectively absorbs sound and prevents transmission. Special neoprene or EPDM rubber gaskets are fitted between the door frame and shutter to seal gaps and eliminate sound leakage.
Laboratory-Tested Acoustic Performance
All Ecotone Systems acoustic doors are tested in certified laboratories to ensure compliance with international sound standards. The doors meet IS-9901 (Part III), DIN 52210 Part IV, and ISO 140 Part III, which verifies their effectiveness in controlling airborne sound. These tests confirm that the doors can provide reliable noise reduction for both industrial and commercial applications.
Construction and Material Quality
Each acoustic door is factory-manufactured with 1.2 mm or 1.6 mm thick GI sheets, providing rigidity and long-lasting performance. The cavity is filled with high-density Rockwool, which is proven to block sound effectively. For added performance, the doors include special astragals and seals that prevent sound leakage around the edges.
Optional soundproof glass panels can be incorporated into the door without compromising its acoustic properties. Double-glazed vision panels are also available to allow visibility while maintaining high levels of sound insulation. The hardware includes heavy-duty door hinges, locks, panic bars, D-handles, and door drop seals to ensure smooth operation, security, and complete soundproofing.
Get in Touch with Ecotone Systems – Custom Acoustic Door Solutions
Contact Ecotone Systems today to discuss your customized steel acoustic door requirements. Our experts provide tailored solutions for soundproofing, fire safety, and durability. Reach out now for a free consultation!
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Feedback from Our Clients
At Ecotone Systems, we value every client relationship. Here’s what our clients have to say about their experience with our acoustic solutions, reflecting our dedication to quality, innovation, and trust
FAQ
ask us anything
What is STC rating and why is it important?
STC (Sound Transmission Class) measures a door’s ability to block sound. Higher STC ratings indicate better noise reduction. Ecotone acoustic doors range from 36 to 50 STC, allowing clients to select doors based on their specific soundproofing requirements.
Can I customize the size, thickness, or finish of my acoustic door?
Absolutely. Ecotone Systems offers fully customizable doors, including thickness (65 mm to 100 mm), finishes (powder coating, PU paint, or spray paint), vision panels, and hardware options to meet project-specific needs.
What is the price of a steel acoustic door in India?
The price of a steel acoustic door in India generally ranges from ₹1,500 to ₹20,000 per square meter, depending on specifications such as thickness, STC rating, hardware, and finish. For customized or fire-rated acoustic doors, prices can range between ₹25,000 to ₹1,00,000 per door.
Are steel acoustic doors more expensive than wooden acoustic doors?
Steel acoustic doors are usually more durable and long-lasting than wooden acoustic doors. While the initial cost may be slightly higher, steel doors provide better soundproofing, fire resistance, and lower maintenance costs, making them a cost-effective investment over time.
Ecotone Completed Projects
Explore our portfolio of successfully delivered acoustic solutions across diverse industries. Each project reflects our engineering expertise, attention to detail, and commitment to high-performance noise control.