Tag Archives: drain water heat recovery exchanger


SUP – Wastewater recovery exchangers for industrial use NELA Shower exchanger Shower heat exchanger NELA NELA Duschwärmetauscher Flyer in English: NELA_AN_A4_2019 NELA_Globe_AN_fin Flyer in Germany: NELA_DE_A4_2019 Globe_DE (1)

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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). […]

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