About the company

Type
Startup or self-employed

Members type
innovator

Headquarters
1950 Sion, Switzerland

Company size
1

Founders
Alberto Mian, Luc Girardin and Daniel Favrat

Founded
2018

SDG's

Social

Website
exergo.ch

Alliance member

ExerGo


Services and consulting for the optimisation of energy systems solutions

ExerGo provides innovations in heat recovery and distribution towards the next 5th Generation of District Heating and Cooling network (5G-DHC). The solution uses a compact network using CO2 as a heat and mass transfer fluid to harvest and distribute 100% renewable heat from the environment.

Offer

CO2 based district energy system

Offer CO2 based district energy system

Description
Compact district CO2 networks using renewable energy sources, waste heat and making use of synergies between buildings.

The 5th generation compact district heating and cooling networks in a temperature range of 10 to 16 °C have a great potential for energy savings by providing a heat source for decentralized heating heat pumps, a cold source for air-conditioning and a heat sink for refrigeration or cogeneration units. They typically facilitate the synergy between users and allow the concept of a city without chimneys or cooling towers in the various buildings. One such concept is based on using the latent heat of the transfer fluid (CO2), with one saturated CO2 vapor pipe and one saturated CO2 liquid pipe. Studies show that up to 80 % of the final energy can be saved in urban areas, at a cost that is lower than the conventional technologies.

Status
Tested implementation