Heat Pump Hot Water Systems - Stiebel Eltron - 0 views
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Andrew Mark on 24 Jun 16A warmth pump is a gadget that gives heat vitality from a wellspring of warmth to a destination called a "warmth sink". Heat pumps are intended to move warm vitality inverse to the heading of unconstrained warmth stream by retaining heat from a cool space and discharging it to a hotter one.