Refurbishment heat pump by Stiebel Eltron

Stiebel Eltron has designed the WPL 19/24 air-water heat pumps especially for building renovation work. The output control flexibly adjusts the ­heating capacity to the heat demand inside the building. A steam and wet-steam intermediate injection system ensures that high flow temperatures of up to 65 °C can temporarily be achieved. www.stiebel-eltron.com