Rates for wall surface placed a/c start from around ₤ 450 each to purchase, however can raise to around ₤ 2,000 depending upon the size, style and features called for. http://tempestdesigngroup.com/__media__/js/netsoltrademark.php?d=xn--E1Adphegqz7E.xn--p1ai%2Fuser%2Fpantschange72%2F