Tco2 Heat Pump - Triveni Turbine Ltd
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Sustainable Heating &
Cooling Solutions

Transcritical CO2 Heat Pumps & Chiller

At Triveni Turbines, we combine decades of expertise in heat & power, with a vision of sustainable future for industrial heating – which accounts of ~20% of global Greenhouse gases emissions. Carbon dioxide(CO₂) Heat Pumps & Chillers solution developed by Triveni Turbines aims to help industries achieve their sustainability journey.

  • Custom Built– With a starting thermal capacity of 100kW, our solutions are designed to match your specific pressure, temperature, and flow requirements. 
  • Smart Innovation– Developed through industry-academia collaboration, ensuring seamless heating & cooling integration for industries and system integrators. 

Future-proof your industry with energy-efficient, low-carbon solutions from Triveni Turbines. 

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Transcritical CO2 Heat Pump & Chiller

CO₂: A Natural & Sustainable Choice

Industrial heating & cooling is evolving, and Carbon dioxide(CO₂)-based Heat Pumps are leading the way. Offering 3-5X higher efficiency than fossil fuel alternatives, they run on electricity—making 100% renewable operation possible. 

  • Zero Ozone Depletion, Ultra-Low Global Warming Potential (GWP )– Unlike HFCs, which are being phased out or targeted for their elimination globally, CO₂ has a GWP of 1 and Ozone Depletion Potential(ODP) of 0, making it the eco-friendly refrigerant of the future.
  • Higher Efficiency, Lower Emissions – CO₂ Heat Pumps & Chillers reduce GHG emissions while delivering superior performance in industrial applications. 

Upgrade to a future-proof, sustainable heating & cooling solution with CO₂ Heat Pumps & Chillers. 

Heat Pump/Chiller Industry application

Dairy & Food Industry

Turbine For Pulp-paper Industry

Pulp & Paper

Automobile Industry

Chemicals & Pharmaceuticals

Distilleries & Breweries

District & Commercial Heating

Turbine For Textile Industry

Textile Industry

Marine (Ships & Submarines)

Boiler Feed Water Heating & Paint Chilling

  • One system for heating & cooling – Runs on electricity.
  • 3-5X more efficient – Cuts energy use for low to medium temperatures.
  • Cost-effective – Lower costs, better ROI than conventional systems.
  • Eco-friendly & safe – Uses CO₂ (GWP = 1, ODP = 0).
  • Instant heating & cooling – Quick response for efficiency.
  • Future-ready – Supports clean energy transitions.
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  • CO₂ is pressurized, increasing its temperature.
  • High-pressure CO₂ flows through a gas cooler, heating water.
  • A high-pressure valve (HPV) lowers CO₂ pressure for the next stage.
  • CO₂ splits into liquid and vapour in the intermediate pressure receiver (IPR).
  • The vapour expands through a flash gas valve (FGV) and returns to the compressor.
  • Liquid CO₂ passes through an expansion valve, reducing pressure and temperature.
  • CO₂ absorbs heat from water in the evaporator, cooling it before the cycle repeats.
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  • Compressor
  • Heat Exchanger
  • IP Receiver
  • Oil Separators
  • Expansion Valve
  • Controller
  • Electrical Control Cabinet
  • Refrigeration Accessories ​
  • Frame
  • Variable Speed Drive For Compressor
  • Pumps
  • Addirional Accessories And Attachments
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