How To Wash Fleece Blankets
In this guide:
- What is the best water temperature for washing fleece blankets?
- How can I prevent pilling on fleece blankets?
- What type of detergent is safe for fleece?
- How many times can a fleece blanket be washed before it wears out?
- What is the proper drying method for fleece blankets?
- Frequently asked questions
Fleece blankets are a staple for hotels, spas, salons, and gyms. They offer warmth without weight and hold up well under repeated use. But washing them wrong shortens their life and makes them look worn. This guide explains how to wash fleece blankets so your bulk order of 100 to 500 units stays soft and clean for years.
TLDR: Wash fleece blankets in cold or warm water on a gentle cycle, use a mild liquid detergent, and dry on low heat or air dry. This routine preserves the fabric and extends service life by up to 50%.
What is the best water temperature for washing fleece blankets?
Fleece is made from polyester fibers that can warp or melt under high heat. The safest water temperature for washing fleece blankets is cold or warm water. Cold water ranges from 60°F to 80°F (15°C to 27°C). Warm water falls between 90°F and 110°F (32°C to 43°C). These temperatures clean effectively without damaging the fabric.
For everyday soil from guest use, cold water is enough. It removes body oils and light stains while keeping the fibers intact. For heavier stains like food or makeup, warm water works better. Warm water helps detergents break down grease and protein based stains. Never use hot water above 120°F (49°C). Hot water can shrink fleece by 5% to 10% and cause pilling that makes the blanket look fuzzy and old.
Commercial laundry machines in hotels or gyms should be set to a warm cycle with a final cold rinse. The cold rinse locks the fibers and prevents static cling. If your facility uses a tunnel washer, check that the wash zone temperature stays below 110°F (43°C). The Occupational Safety and Health Administration (OSHA) provides guidelines for safe laundry temperatures that also protect synthetic textiles.
How can I prevent pilling on fleece blankets?
Pilling happens when loose fibers tangle into tiny balls on the surface. It makes fleece look worn and feels rough against the skin. To prevent pilling, turn each fleece blanket inside out before washing. This protects the outer face from friction against other items in the machine. Place the blanket in a mesh laundry bag. The bag catches lint and reduces abrasion during the wash cycle.
Use a gentle or delicate cycle with a slow spin speed. High spin speeds above 800 RPM can create friction that pulls fibers out of the weave. For loads with 100 to 500 blankets, separate them by color and soil level. Wash white fleece separately from dark fleece. Do not mix fleece with heavy items like bath towels or denim. Rough fabrics rub against fleece and accelerate pilling. Towel Depot recommends washing fleece blankets with other lightweight synthetics only.
Machine overload also causes pilling. A standard commercial washer should hold no more than 80% of its capacity. Overloading forces fabrics to rub together. After washing, remove blankets promptly. Leaving wet fleece in the machine allows fibers to mat together. For additional information on fabric care standards, refer to the Federal Trade Commission (FTC) guidelines on textile labeling.
What type of detergent is safe for fleece?
Fleece is sensitive to harsh chemicals. The best detergent for fleece blankets is a mild liquid detergent free of bleach, fabric softeners, and optical brighteners. Bleach weakens polyester fibers and causes yellowing. Fabric softeners coat the fibers and reduce the blanket's natural wicking ability. Optical brighteners leave a residue that dulls over time.
Use a detergent labeled for delicate or synthetic fabrics. Enzyme based detergents work well on protein stains like sweat or food. But use half the recommended dose. Too much detergent leaves a sticky film that attracts dirt. For commercial operations, a neutral pH detergent with a pH between 6 and 8 is ideal. Avoid powdered detergents. Powders often do not dissolve fully in cold water and leave white streaks on dark fleece.
If you need to sanitize fleece blankets between guests, use a disinfectant that is safe for fabrics. Quaternary ammonium compounds work at low concentrations without damaging fibers. Always follow the product label. The Environmental Protection Agency (EPA) maintains a list of disinfectants approved for use on laundry that are effective against bacteria and viruses.
How many times can a fleece blanket be washed before it wears out?
The lifespan of a fleece blanket depends on its GSM (grams per square meter) and the washing method. Commercial grade fleece blankets typically have a GSM of 200 to 300. At this weight, they can withstand 50 to 100 wash cycles before the fabric starts to thin or pill noticeably. Higher quality fleece from Towel Depot with a GSM above 250 can last 120 to 150 cycles with proper care.
Fleece loses about 10% to 15% of its thickness after 50 washes. This is normal. The blanket remains functional but may feel less plush. After 100 washes, you may see small holes near the edges where friction is highest. Rotating blankets evenly across your inventory extends overall life. If you have 500 blankets, cycle them all through the same number of washes to avoid early retirement of some units.
Washing too frequently also shortens life. For hotel housekeeping, wash fleece blankets after every guest stay. For gyms or spas, wash after 3 to 5 uses unless visibly soiled. Using the correct detergent and temperature adds 20 to 30 extra cycles. Towel Depot's wholesale blankets are designed for high volume commercial use. Pair them with our wholesale bath towels and wholesale beach towels to outfit your entire facility with durable linens.
What is the proper drying method for fleece blankets?
Drying fleece incorrectly causes shrinkage, melting, and static. The best method is air drying. Lay the blanket flat on a drying rack or hang it over a shower rod. Avoid direct sunlight as UV rays can fade colors. Air drying takes 4 to 8 hours depending on humidity. It preserves fiber integrity and eliminates the risk of heat damage.
If you must use a dryer, set it to low heat or air fluff. The temperature should not exceed 130°F (54°C). Higher heat can melt the polyester fibers, causing stiff spots. Dry in small loads. A commercial dryer should be no more than half full for fleece. Overloading traps heat and increases drying time. Remove blankets while they are still slightly damp. Overdrying makes fleece brittle and increases static.
Do not iron fleece blankets. The heat from an iron will melt the fibers instantly. If wrinkles appear, tumble on low heat for 5 minutes with a damp cloth. For hotels and gyms, consider using a drying cabinet with controlled temperature and airflow. This method cuts drying time by 30% compared to standard vented dryers. Following these steps keeps your fleece blankets soft and ready for the next guest or guest.


