Yes you can easily wash your duvet by hand or in the washing machine.
Can i wash quilt in washing machine. Place quilt in tubsink and fully submerge. If you can wash your duvet or quilt in a washing machine wash it on a gentle cycle using a non-bio detergent After washing make sure to completely air and dry your duvet or quilt before use How to remove stains from duvets and quilts. If your washing machine has a 10 kg load capacity theres a chance it may be able to cope with a king size duvet.
It is usually acceptable to wash your quilt in your washing machine at home however if your quilt is extra-large you might need to use a commercial washing machine. For newer quilts made with quality fabric wash in the washing machine with cold water on the gentle cycle with a low sudsing mild detergent like Dreft or Woolite. I just wash my wool quilt in the washing machine with wool wash and then let it line dry.
Due to my disaster with cleaning feather-down quilts described above I tried to swap to polyester quilts which can be washed often. You can also throw a color catcher in if there are really saturated colors in your quilt. Fill up the sink or tub with cold water and dyeperfume free detergents.
Washing a Large Comforter Fill the bathtub halfway with warm water and a capful of mild laundry. Make any minor repairs you need to while your quilt is still nice and dry. Can you wash a quilt in the washing machine.
Disturb the quilt gently for 10 minutes then drain the tub of its soapy contents. Line dry or tumble dry on low if the quilt is well-made. Yes you can wash a double duvet in a 8kg washing machine you could even wash a queen sized duvet in a 8kg washing machine.
Washing in the Machine A twin or full comforter may fit in your home washing machine. It is generally fine to wash your quilt in a home washing machine though for a very large quilt you may need a commercial size machine. However if the quilting lines are very far apart or the piecing seams appear inconsistent the quilt may not withstand even the gentle cycle.