Rectangular Spiral Pre-Fab Ducts Degree Day India

Degree Day Pvt. Ltd. is Central India’s largest pre-fabricated duct manufacturer, offering complete HVAC ducting solutions including Rectangular Ducts, Oval Ducts, Spiral Ducts, and Pre-Fab Ducts for industrial, commercial, and institutional projects. With over 25 years of experience and ISO 9001:2015 certification, Degree Day delivers precision-engineered air distribution systems that ensure energy efficiency, durability, and superior airflow performance.

Our Rectangular Ducts are designed and fabricated using high-quality galvanized iron (GI), mild steel (MS), or stainless steel (SS) to meet a wide range of HVAC requirements. They are ideal for high-pressure ventilation systems and large-scale air conditioning applications in factories, hospitals, cleanrooms, and commercial complexes. Every rectangular duct undergoes strict quality checks to ensure leak-proof performance and long-term reliability.

We also specialize in Spiral Ducts, which combine high strength, reduced air leakage, and aesthetic appeal. Our spiral ducts are available in a variety of materials and sizes, providing an efficient, low-maintenance solution for both exposed and concealed HVAC layouts. These ducts offer excellent airflow characteristics while minimizing installation time and costs.

Our Oval Ducts are engineered for projects where space optimization and smooth airflow are critical. They combine the low resistance of round ducts with the compact form of rectangular ducts, making them ideal for architectural designs with limited ceiling height or aesthetic constraints. The precision forming and sealing process at Degree Day ensures every oval duct meets international HVAC standards for efficiency and air tightness.

As pioneers in Pre-Fabricated Duct Systems, Degree Day Pvt. Ltd. has revolutionized duct manufacturing in Central India. Our advanced fabrication facility is equipped with modern plasma cutting, automatic flanging, and seam-locking machinery for producing consistent, high-quality ducts that reduce on-site labor and installation time. Pre-fab ducts are fabricated to precise specifications and delivered ready to install—enhancing project efficiency, accuracy, and safety.

Our in-house design and engineering team ensures each project meets specific performance parameters for static pressure, velocity, and temperature control. We follow SMACNA and ASHRAE guidelines for duct design, fabrication, and installation. From ventilation ducts and cleanroom HVAC systems to hospital air conditioning and industrial cooling solutions, Degree Day delivers turnkey expertise from concept to commissioning.

Trusted by leading industries and institutions across India, Degree Day Pvt. Ltd. stands for quality, reliability, and innovation in air management solutions. Whether your requirement is for Rectangular Ducts, Spiral Ducts, Oval Ducts, or Pre-Fab Ducts, we ensure precision manufacturing, superior performance, and long-term value.

Choose Degree Day Pvt. Ltd. — Central India’s most trusted name in pre-fabricated duct manufacturing and HVAC excellence.