HVAC & District Cooling

Proper pipes and fittings are essential for the efficient functioning of HVAC systems for smooth functioning of HVAC system application. Gerab supplies pipes and related components for HVAC and district cooling


  • Industrial Facilities
  • Pipelines
  • Heat Exchanger
  • Expansion Valve

Products & Solutions:


We supply stainless steel and higher-grade pipes in the welded and seamless categories.

  • Norms: A312, A790, B444, A358, B474
  • Grade: 304,304L,316,316L, 321, 347, 304/304L, 316/316L, 321, 347, A45, A50, A55, B60, B65, B70, C55, C65,H75, P5, P9, P22, P91, UNS S31803, UNS S32205, UNSS32750, UNS S32760


We supply a range ofsStainless-steel fittings in the forged and butt-weld categories.

  • Norms: A403, A815, A182
  • Grades: WP304/304L, WP316/316L UNS S31803, UNS S32750 F304/304L, N06625, F316/316L F50, F51, F52, F53, F54, F55 F57, F60, F61


Cryogenic valve, Safety/Relief valve, Pressure and temperature gauges

Other products:

Shell & tube heat exchanger

Flanges, Gaskets, and Nuts and bolts in various sizes and grades.

API Pumps:

Gerab supplies pumps of various types and standards to suit the HVAC We supply the following ANSI/API STANDARD 610 centrifugal and submersible pumps for the HVAC sector:

  • SCSK Axially Split Multistage Pump
  • Axially split casing double suction pump

Value Added Services:

  • Galvanizing
  • TK coating
  • Rubber lining
  • Thermal spray aluminum
  • Carboline
  • Valve Automation
  • Fabrication
  • Machining

Various value-added services are applied for piping solutions in the power sector for the successful and reliable operation of power plants.

  • Corrosion-Resistant Coatings
  • Fusion bonded
  • Three-layer polyethylene
  • Polyurethane
  • Liquid epoxy
  • Cement lining
  • PTFE lining