Dalkia specialises in...

Enhancing health, safety and comfort while reducing energy consumption


Improving the energy efficiency of hospitals and healthcare facilities brings social, environmental and economic benefits. Dalkia supports healthcare stakeholders through innovative technical solutions that reduce consumption while ensuring reliable systems, clean air and water, comfortable surroundings for occupants and enhanced energy performance.

Bespoke solutions to improve energy efficiency in healthcare

Serenis is a comprehensive solution that covers the supply and management of a range of energy services, including electricity. It is specially designed for public and private hospitals, nursing homes and other care facilities.

Keeping energy costs under control

Serenis ensures optimal operating costs and prioritises energy performance initiatives to make investments count. It also integrates and optimises energy purchasing for electricity, gas, fuel oil and biomass.

Guaranteed energy savings

We ensure reduced energy consumption through effective management of systems and improvements to technical facilities and buildings.

A local service available when and where needed

We provide support from local specialists seasoned in handling the full range of issues in a healthcare environment, who are able to respond to requests 24/7.

More efficient, standard-compliant facilities

Serenis ensures the quality and availability of energy utilities, including heating, air conditioning, hot water, air filtration and lighting systems. The solution also provides compliance with relevant standards and initiatives to successfully manage healthcare challenges.

Reduced impact on society and the environment

Serenis reduces greenhouse gas emissions, makes building occupants more aware of the need to use energy wisely and supports customers in implementing CSR initiatives.

Serenis in figures


The number of healthcare facilities operated by Dalkia specialists

12.6 TWh

Annual energy consumption in the healthcare sector

40 %

Serenis enables energy savings of up to 40%


Energy reporting

Track energy consumption and KPI with Inviso®.

Trading room

Innovative, tailored solutions to buy energy at the best possible price.

Renewable energy solutions for building heating systems

Renewable energy solutions for building heating systems: Avenir biomasse® supplies a secure source of heating from wood-fired heating plants.

Energy performance management

Energy performance management services unlock long-term savings.

Energy Savings Certificates ESC


Dalkia is with you every step of the way from designing eligible projects to securing ESCs

Would you like to hear more about our solutions?