A weighted blanket is a game-changer for anyone looking to reduce anxiety and improve sleep quality through the soothing power of deep touch pressure.
However, the best way to clean one depends entirely on its filling material—whether it's glass beads, plastic pellets, or organic grains.
This guide will teach you exactly how to wash a weighted blanket safely, ensuring it stays fresh and functional without damaging your washing machine or the blanket's internal structure. We've got you cover.
In this article
Honestly, weighted blankets offer a ton of benefits—but before you even think about dragging yours to the laundry room, you’ve got to do a bit of detective work.
Not all weighted blankets are built the same, the internal "fill" is the most critical factor in determining if a blanket is machine-washable.
Common fillers you might find:
The second factor is weight. A 25lb blanket is beyond the capacity of most standard home washing machines, which usually top out at 15–20 lbs.
For a blanket this heavy, the motor and suspension of a home washer can easily be overwhelmed. If you're unsure, it's always safer to use a commercial-grade machine at a laundromat.
Most weighted blankets are designed for convenience. A majority of them—including brands like Newentor—feature a removable outer cover that functions exactly like a duvet cover.
These covers are typically made from popular fabrics like breathable cotton, cooling linen, or cozy minky and fleece, and can be placed in the washing machine for separate cleaning.
However, the "inner weight" is a different story. Whether it's filled with non-toxic glass microbeads, or other materials like metal or poly-pellets, this inner section isn't always machine-friendly. The sheer weight can damage your drum, and the machine's agitation could cause the filler to leak.
If you've suffered a major spill that soaked through to the core, or if you simply feel it's time for a deep, hygienic refresh, handwashing is your safest option.
To keep your blanket in peak condition and extend the life of its internal weights, follow these four maintenance rules:
Use a front-load washer on a gentle cycle with cold water and mild detergent. Tumble dry on low or air fluff to protect the beads and fabric.
Typically 3–7 years. Proper care, like using a duvet cover and avoiding high heat, prevents internal stitching from tearing.
Cotton or linen covers may shrink in hot water. Always use cold water and low heat to maintain the blanket's size and shape.
Yes, if unbalanced. Heavy blankets can strain motors or snap suspension springs. A 20lb+ blanket is safer in a commercial laundromat machine.
Wash the removable cover every 2–3 months if used alone, or the inner blanket once a year if protected by a duvet cover. Spot clean spills immediately.
Final Thoughts
A quality weighted blanket is an investment in your sleep, but it isn’t infinite. If your blanket is over five years old, showing visible tears, or leaking beads, it’s time for a replacement. Damaged internal baffles lead to uneven weight distribution, while worn fabric can harbor allergens.
With a 10-year warranty guarantee, why not give the Newentor 4-Zone Weighted Blanket a try? It’s designed to bring you a brand-new sleep experience.
Newentor Weighted Blanket
