Is It Possible to Wash Cooling Blankets? An All-Inclusive Handbook for Maintenance and Cleaning

For those who struggle with overheating, cooling blankets have become a popular solution. These blankets, designed to regulate body temperature, incorporate specialized materials such as phase-change technology, moisture-wicking fabrics, and breathable textiles. Like any other bedding, cooling blankets require regular cleaning to maintain hygiene and functionality. While there are important factors to consider, the answer is yes—you can wash a cooling blanket. This comprehensive guide will walk you through the correct way to wash and care for cooling blankets without compromising their unique properties.

Understanding Cooling Blanket Materials

Before tossing your cooling blanket into the wash, it’s essential to understand the materials used in its construction, as different fabrics and technologies require specific care methods. Here are some common types of cooling blankets:

• Bamboo-derived fabric – Naturally breathable, hypoallergenic, and moisture-wicking.
• Cotton blends – Soft and airy, though improper washing may cause shrinkage.
• Microfiber or polyester blends – Lightweight and moisture-wicking but prone to static cling.
• Phase-change material (PCM) – Absorbs and releases heat but may be sensitive to harsh detergents and high heat.
• Gel-infused layers – Often found in weighted cooling blankets, these require special care to prevent damage.

Always check the manufacturer’s label for the best washing instructions tailored to your specific blanket.

Can You Machine Wash Cooling Blankets?

Most cooling blankets are machine washable, but their materials and construction determine the proper approach. Follow these steps to safely clean your blanket in a washing machine:

Step 1: Review the Care Label

The first step is to carefully read the care label for specific washing instructions. Some cooling blankets may only be suitable for hand washing, while others require cold water cycles.

Step 2: Use a Gentle Cycle

If machine washing is allowed, select a gentle cycle to minimize wear and tear. High-speed agitation can damage delicate fibers or disrupt the cooling technology embedded in the fabric.

Step 3: Use Mild Detergent

Avoid harsh detergents, bleach, and fabric softeners, as these can compromise the blanket’s cooling properties. A mild, eco-friendly detergent is the best choice.

Step 4: Wash with Cold Water

Cold water helps preserve the blanket’s cooling properties and prevents shrinkage. Hot water can weaken the fabric and reduce its effectiveness.

Step 5: Avoid Overloading the Machine

Washing a cooling blanket with too many other items can result in inadequate cleaning and excessive wear. If your blanket is large, consider washing it separately.

How to Hand Wash a Cooling Blanket

If your cooling blanket is not machine washable or if you prefer extra care, hand washing is a great alternative. Follow these steps:

1. Fill a Tub with Cold Water – Use a bathtub or a large basin with enough space to submerge the blanket fully.
2. Add Mild Detergent – Mix a small amount of mild detergent into the water.
3. Submerge and Gently Agitate – Soak the blanket and gently swish it around. Avoid vigorous scrubbing or wringing, as this can damage delicate fibers.
4. Rinse Thoroughly – Drain the soapy water and refill with fresh cold water to remove detergent residue.
5. Press Out Excess Water – Without twisting or wringing, gently press the blanket to remove excess water.
6. Air Dry Properly – Either hang the blanket on a drying rack away from direct sunlight or lay it flat on a clean, dry surface.

How to Properly Dry a Cooling Blanket

Proper drying is just as important as washing to maintain the integrity of a cooling blanket. Follow these key guidelines:

• Air drying is best – Hang the blanket on a drying rack in a well-ventilated area or lay it flat on a clean surface.
• Avoid direct sunlight – Prolonged sun exposure can weaken fabric fibers and cause fading.
• Tumble dry on low heat if allowed – Some blankets permit low-heat drying in a machine. Always check the care label first.
• Fluff the blanket occasionally – If air drying, shake or fluff the blanket periodically to ensure even drying and prevent stiffness.

Special Considerations for Weighted Cooling Blankets

Weighted cooling blankets often contain glass beads or other filler materials that require additional care. Here’s how to maintain them:

• Many weighted cooling blankets come with a removable cover that can be washed separately.
• If the inner weighted blanket is not machine washable, spot clean with a damp cloth and mild detergent.
• If machine washing is allowed, use a gentle cycle and a high-capacity washer to prevent damage.
• Always lay flat to dry – Hanging a weighted blanket can cause the filler material to shift unevenly.

Maintaining Your Cooling Blanket Between Washes

To extend the lifespan of your cooling blanket and reduce the need for frequent washing:

• Use a duvet cover or protector – A removable cover is easier to clean and helps keep the blanket fresh.
• Spot clean stains immediately – Use a soft cloth and mild detergent to address spills and stains promptly.
• Air out the blanket regularly – Hanging it in a well-ventilated space between washes helps maintain freshness.
• Store it properly – When not in use, keep your blanket in a breathable storage bag in a cool, dry place to prevent dust and moisture buildup.

Final Thoughts

Yes, a cooling blanket can be washed, but maintaining its cooling properties requires proper cleaning and drying techniques. Always check the care label, use a mild detergent, avoid excessive heat, and prioritize air drying whenever possible. With proper care, your cooling blanket will continue to provide a comfortable and refreshing sleep experience for years to come.