How it works
Chilled water is made at one plant, piped underground and shared by many buildings.
How it works
District cooling is a proven idea in Europe, the Gulf, Malaysia and Japan. The Climatizer adapts it for Indian cities and runs it on renewable power.
Generate
Solar panels and a green hydrogen plant supply clean electricity to the central plant.
Chill
Chillers cool water to 6–10°C. A storage tank holds extra cooling for peak afternoon hours.
Distribute
Insulated underground pipes carry chilled water to each building and bring warm water back.
Cool
A heat exchanger in your building passes the cold to your existing AC units. No outdoor units needed.

Why not keep individual AC units?
Hundreds of small units each reject heat into the street. A central plant is more efficient, easier to maintain and frees your roof and basement. It competes mainly with air-cooled chiller plants on large buildings, which run in extreme heat, humidity and dust. Over time their efficiency and reliability suffer, and maintenance and replacement costs rise.
| Individual AC | Climatizer | |
|---|---|---|
| Upfront cost | You buy equipment | Monthly plan |
| Maintenance | Your team | Monitored for you |
| Roof space | Chillers, towers | Free |
| Peak load | Spikes on the grid | Smoothed by storage |
