Tag Archives: shower exchanger Nela

NELA in Sinfonia Project

Shower exchanger NELA in Insbruck in project SINFONIA-Low Carbon Cities for Better Living. With 80% of European citizens living in urban areas, cities have a crucial role to play in the transition towards a low-carbon economy. Faced with the challenge of ensuring the quality of life of their citizens while becoming more energy efficient, cities […]

Continue Reading →

Shower heat exchanger NELA

Economical showering The water temperature used for showering is usually 37-40°C . This temperature goes down by only 3 degrees before the water reaches the sewage system. Thus, about 90% of the energy used for water heating is uselessly wasted in the drain (assuming the temperature of the incoming tap water is about 10 oC). […]

Continue Reading →


Ivan SAKAL – Technologie pro usporu energie Lipova 127 Tyn nad Vltavou 375 01 www.sakal-ovt.cz Ivan Sakal   Ing. Šárka Laura Tůmová phone: +420 602 437 596 email:  i@sakal-ovt.czphone: +420 733 517 685                 email: sarka@sakal-ovt.cz   Our Partners: AUSTRIA UNEX HEATEXCHANGER Engineering GmbH Ing. Márton Antal Leskó Hauptstraße 17 7000 Eisenstadt        www.unex-eu.com phone: email: +43 […]

Continue Reading →