Vapour Absorption Chillers FAQ: 10 Questions Buyers Ask

Vapour Absorption Chillers FAQ: 10 Questions Buyers Ask

BROAD India Engineering Team
July 3, 2025
3-4 min read
Chillers

Top Questions Answered

In this guide, we tackle the most common questions facility managers and engineers have when considering a shift from electric compression to thermal absorption cooling.

What is Vapour Absorption Chiller and How Does It Cool the Smart Way ?

  • Looking for an eco - friendly and efficient way to cool large buildings like hotels, hospitals, or offices ? At BROAD India, we use smart technology, not just electricity to keep your offices cool, comfortable, and cost - effective.Our absorption chillers are a modern solution that uses heat instead of high power, and here’s how they work in simple terms:

  • The Magic Behind BROAD Absorption Chillers

    • Absorption: Cooling Starts Here
      Water turns into a cold vapour at a very low pressure and temperature.While doing this, it absorbs heat from your room or space, making the area feel cooler.This vapour is then soaked up by a special liquid, lithium bromide.
      Think of lithium bromide like a sponge that pulls in the water vapour so it can be used again.
      Learn about Magnetic Bearing Chillers | See VAM Product Page | CCHP Systems | Pump Solutions
    • Generation: Heating to Cool
      Next, we heat this lithium bromide + water mixture.This separates the water vapour from the lithium bromide, so it’s ready to start the cooling cycle again.
      What's amazing? This heat can come from natural gas, biogas, diesel, or even waste heat, making the system super flexible and energy-smart.
    • Condensation: The Final Step
      Now that the water vapour is separated, it gets cooled down and condenses back into liquid water, releasing the heat it had collected earlier.
      This cool water goes back into the system to keep your building chilled and the cycle repeats!
  • Why Choose BROAD India ?

    • No Heavy Electricity Use: Runs on heat, not high - power motors
    • Eco - Friendly Cooling: Great for the environment
    • Fuel Flexible: Runs on gas, biogas, diesel & more
    • Low Maintenance: Few moving parts = fewer repairs
    • Perfect for India’s Energy Needs: Reliable even where power isn’t
  • Let’s Build a Cooler, Greener Future

    At BROAD India, we combine smart engineering with sustainable solutions.Whether you’re planning a new project or want to reduce your energy bills, our absorption chillers offer the perfect mix of comfort, savings, and sustainability.

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Frequently Asked Questions

What is a Vapour Absorption Chiller?
It's a thermally-driven cooling system that uses water/LiBr solution and heat (from steam, hot water, exhaust, or gas) instead of electricity to produce chilled water, drastically reducing energy costs.
Can BROAD chillers run on waste heat?
Yes, our absorption chillers can capture waste heat from industrial processes, generator exhaust, or boiler steam to provide free cooling, resulting in significant OPEX savings.
Do you provide after-sales service in India?
Absolutely. BROAD India provides comprehensive design consultation, commissioning, operator training, and 24/7 after-sales support with remote monitoring capabilities.

Need Help With Your Cooling System?

BROAD India's engineering team can assess your facility's cooling requirements and recommend the most energy-efficient solution - from vapour absorption chillers to waste heat recovery systems.

Vapour Absorption Chillers FAQ: 10 Questions… | BROAD India