Project details



LOW valued energy sources UPgrading for buildings and industry uses

Start date: 01.11.2016

Duration: 48 months

Coordinator: ACCIONA

Budget: 3.73 M€


Heating and cooling refers to the energy needed to warm and cool buildings, both residential and tertiary (i.e. office buildings, hospitals etc.) and includes the energy needed in nearly all industrial processes to manufacture products that we use every day. It accounts for 50% of the EU’s annual energy consumption, of which 85% comes from burning fossil fuels, mostly coal and natural gas.

Led by the Spanish firm ACCIONA, LowUP gathers 12 partners (2 large companies, 3 research and technology organisations and 7 SMEs) from 7 European countries. During 42 months, the consortium will develop and demonstrate in a relevant environment one heating and one cooling system for office buildings, and one heat recovery system for industrial processes.

All three systems will combine innovative heat and cool recovery technologies fuelled by low valued energy sources, also known as low grade. These include both renewable (solar energy, ambient air and water network) and wasted energy sources (sewage waters and excess heat rejected from industrial processes). The use of low valued energy allows to produce heating and cooling at temperature close to room temperature. This reduces the total CO2 emissions for buildings and the energy demand as a result of more efficient energy conversion processes and systems.

Beyond these savings, results generated by LowUP may open new opportunities for the heating and cooling industry, create new jobs and reduce Europe’s dependency on imported energy. Market studies and exploitation strategies will be carried out to evaluate these benefits and maximise the impact of the technologies that will be developed and demonstrated.

List of achievements

The project develops and demonstrates three new efficient heating and cooling technologies that significantly reduce both CO2 emissions and primary energy consumption. All three systems combine innovative heat and cool recovery technologies fuelled by low valued energy sources. These include both renewable  and wasted energy sources.

Access the projet results here.


Contact person: Rafael Claret Socorro Hernandez
Address: ACCIONA