Product lines
Heat transfer, engineered to duty.
Seven product families, from aluminium radiators and brazed cores to rail and cab HVAC, configured per programme. Filter by sector, then open each product page for selection tables and FAQs.
7 of 7 product lines
Engineering illustration Coolant radiators
Bar-and-plate aluminium radiators
Coolant-to-air radiators for water-only and water-glycol circuits, made in Varanasi as bare cores, complete radiators or fan-equipped assemblies.
Engineering illustration Heat exchanger cores
Vacuum-brazed bar-and-plate exchangers
Aluminium cores brazed in vacuum furnaces for oil, water/glycol and air circuits where compactness and fatigue life matter.
Engineering illustration Systems
Complete cooling units
Integrated exchanger, fan, motor, frame and controls delivered as a tested module for traction, wind and electrification.
Engineering illustration Mobile & industrial
Combi oil/air coolers
Stacked oil and charge-air sections in one package for screw compressors, off-highway and agricultural machines.
Engineering illustration Liquid cooling
Oil coolers
Transformer, gearbox, hydraulic, transmission and lube-oil coolers engineered around flow, pressure drop and vibration.
Engineering illustration Electronics
IGBT & CDU liquid cold plates
Liquid cold plates for IGBT converters, drives, HVDC and battery packs. Liquid-to-liquid CDU heat exchangers are assessed as a separate duty.
Engineering illustration Cabin & passenger comfort
HVAC & Air Conditioning
Modular railway and public-transport HVAC, off-road cab HVAC, complete rooftop systems, Ultra Slim condensers and HVAC control components — engineered around comfort, energy use and serviceability.
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