Wall-mounted cooling unit Blue e+ 1.6 - 5.8 kW, Energy-efficient Blue e+ wall-mounted cooling units in output categories 1600 W to 5800 W. Average energy savings of 75% can be achieved with speed-regulated components and heat pipe technology. Available in sheet steel and stainless steel versions. This item cannot be shipped by air because it contains refrigerant gas (Dangerous Goods). If you prefer to arrange a pickup, you can request a quotation. Alternatively, if you select a destination reachable by ground transport, we will use a ground carrier.