Oliver Baum (Germany)
"Warmduscher GmbH is engaged in the research and development of energy-saving products, manufacturing of heat exchangers and sanitary supplies, as well as product development including product sales.
With the development of the product "Der Warmduscher", the first retrofit solution of a shower water heat exchanger has been made ready for the market. This saves up to 40% energy when showering. Most people are not aware of the high energy consumption of the daily shower. After heating, the hot shower is the largest energy consumer in the household. Development as well as production take place in the Hanover region, thus creating not only a sustainable product but also sustainable jobs."