Milestones

Sidwal Refrigeration Industries > Milestones

Milestones of Sidwal

Year 2021

Introduced Electric Bus HVAC.

Year 2020

In spite of COVID 19 pandemic phase, we were able to meet all the delivery targets to our customers

Year 2019

Smart AC for Railway Coach. Weighs only 500 kgs with inverter compressor and save 30% power consumption

Year 2018
  • Modern (Air Craft Style) Pantries for Rail Coaches
  • HVAC for Train18 India’s first self-propelled engineless high speed train(180-200 KMPH)
Year 2017
  • Metro Rail AC for Kolkata Metro for CRRC (Zhouzhou), China
  • Metro Rail AC for Noida  Metro for CRRC (Nanjing), China. First export of Make in India Metro Train AC to China
Year 2016

RMPU (15 TR) for EMU Coaches

Year 2014

Feeder Junction Box

Year 2013

Biological Toilets, Retention Tanks

Year 2010
  • Roof Mounted Air Conditioners for Double Decker Coaches
  • Switch Board Cabinet for Double Decker Coaches as per EDTS 073
Year 2009
  • Driver Cab Air Conditioning Unit for EMU Coaches under ICF
  • Composite Pantries as per EDTS 130 and 139
  • Very Early Smoke Detection Systems Aspirating Type
  • Metro Rail Air Conditioner for Metro Railway, Kolkata
  • Microprocessor Controller for Metro Car Operation
  • Inverter for Emergency Ventilation for Metro Operation
Year 2008
  • Roof Mounted Driver Cab HVAC for CLW Coache
  • Metro Rail Air Conditioners for Saloon of DMRC Standard Gauge
  • Metro Rail Air Conditioners for Driver Cab of DMRC Standard Gauge
Year 2006
  • Roof Mounted Air Conditioner for Garib Rath Coaches
  • Forced Ventilation System for EMU – MRVC-I Siemen’s Contract and  540 coaches under ICF for GP194 Contract 

Year 2005
  • Roof Mounted Air Conditioner for Meter Gauge Coaches for Bangladesh Railways
  • Metro Rail Air Conditioners for Driver Cab for DMRC Broad Gauge
Year 2004
  • Metro Rail Air Conditioners for Saloon for DMRC Broad Gauge
  • Microprocessor Controller for DMRC Metro Coaches with TCMS
Year 2003
  • Roof Mounted Air Conditioner for DLW ALCO and GM LOCO
  • Slip On Type HVAC
  • Microprocessor Controller for LHB RMPU Operation
Year 2000

Forced Ventilation System for EMU – Millennium Rake of W. Railway

Year 1999

Bus Air Conditioners

Year 1997

Roof Mounted Air Conditioners  for LHB Coaches

Year 1991

Roof Mounted Air Conditioners for open line rail coache

Year 1987

DOT (Department of Telecom) High Sensible Heat Ratio AC

Year 1985

Ductomatic 3Ton Air Conditioners for All India Radio Stations

Year 1981

Drinking Water Coolers

Year 1975
  • Began Manufacturing evaporative coolers (‘desert coolers’)
  • Fan coil units for chilled water central air conditioning
  • Single & three phase induction motors for inhouse consumption
Year 1974
Timeline Story

Sidwal entered into Air Conditioning and Refrigeration Business