We understand your challenge
- Air conditioners in Hong Kong account for 30% of annual energy use
- Heavy electricity use for cooling affects air quality
- Energy-efficient cooling methods can significantly improve health and wellbeing
Explore our solutions for you!
Veolia designs, builds, operates, and maintains district cooling systems. By generating chilled water at a central plant and distributing it via an underground pipe network for efficient cooling at buildings. This innovative approach removes the need to for standalone chillers and cooling towers.
Seawater Cooling Exchangers
- Heat rejection for chillers.
Central Chiller Plant
- Generate chilled water for cooling purposes in a centralised facility for higher efficiency and lower electricity consumption.
Distribution Network
- Distribute chilled water at 6°C to buildings through a network of underground pipes.
Centralised Control and Monitoring
- Each plant is operated 24/7 by skilled personnel, helped by AI tools, ensuring the chillers are used at their maximum performance.
Discover our core features
Resilient design for continuous operation
- A "three- pipe system" (1 for supply, 1 for return and 1 for standby) to increase reliability
- Dual supply of electricity to guarantee power supply
- Adaptable to varying cooling demand
- Real time monitoring for optimal network management
Savings of
compared with traditional air-cooled air-conditioning systems
Savings of
compared with individual water-cooled air-conditioning systems using cooling towers
in district heating and cooling networks in Europe
Key figures
Why work together with us?
Global expert and local experience
Proven expertise in serving over 13,922 energy clients globally
High standard of service, safety and compliance
Learn about our successful stories
Veolia offers tailor-made solutions in energy services for building, contributing to a more circular and sustainable economy. Discover all our successful stories.
Contact us to build a sustainable future together
