Maximum energy efficiency for many years: the new generation of Miele “K 4000” free-standing refrigerators has new, high-quality insulation technology.
The new generation of free-standing refrigerators “K 4000” from Miele. ©Miele
The decisive factor is that the insulation technology keeps energy efficiency at a high level over the long service life of Miele appliances. With “PerfectFresh Active”, “K 4000” also offers outstanding storage conditions for fruit and vegetables. The focus here is on insulation panels with silica (silicic acid). The material forms the core of the vacuum insulation panels that keep the cold inside the refrigerator and the heat outside the appliance.
This material not only enables a highly effective, but also much thinner insulation than the usual insulation foam. The associated space saving benefits the interior to the fullest extent, so that there is plenty of space for refrigerated goods even with the particularly elaborately insulated appliances in energy efficiency class A. With “PerfectFresh Active”, “K 4000” also offers outstanding storage conditions for fruit and vegetables.