LG do a 12kg one . It says duvets but that may be single. You could ask Currys and Argos about high capacity machines, but you may be into commercial stuff like Westinghouse and Bendix.

Hi can someone help. Been looking for months new as my old washer about had it. Looking for a new washer machine that can take double/king size quilts. Think the old twin tubs are the best as my mum use to have one. But every washer these days can't handle much. Anyone know where I can get a very large on that can handle the weight?