Sidwal Information

Sidwal, a subsidiary of Amber Group, is a leading name in railway subsystems, HVAC, and precision cooling with over four decades of expertise. Recognized for engineering excellence and energy-efficient designs, we deliver reliable solutions across railways, metros, and defence mobility. In 1991, Sidwal developed India’s first Roof-Mounted Modular Compact Air Conditioners for Rail Coaches. Since then, more than 35,000+ units have been supplied and approved by the RDSO, Ministry of Railways, serving trains such as Vande Bharat Express, Shatabdi Express, Rajdhani Express, and luxury coaches, including the Palace on Wheels and Maharaja Express. In 2004, we expanded into metro rail with advanced HVAC systems. To date, more than 3,600 units have been deployed across metro projects in Delhi, Kolkata, Jaipur, Mumbai, Bangalore, and Chennai, ensuring consistent performance for millions of passengers.