How to Freshen Pillows That Cannot Be Machine Washed

By the Bed Kingdom Team · Category: Care & Maintenance · Tags: pillow care, bedding maintenance, non-washable pillows, mattress topper care, fresh bedding

Many pillows and mattress toppers cannot be machine washed, yet they still collect dust, odours and skin cells over time. The good news is that sunlight, freezing and dry methods can effectively freshen them without water. These approaches help remove allergens, reduce musty smells and restore comfort to non-washable pillows and toppers.

Why Non-Washable Pillows Need Regular Care

Pillows that carry a “spot clean only” or “dry clean only” label are often filled with memory foam, latex or specialised fibres that clump or lose shape when wet. Over months of use they trap sweat, dead skin and dust mites, which can affect freshness and comfort. Regular dry cleaning methods keep them hygienic without risking damage. For those looking to replace heavily soiled items, consider new options from our pillows range.

Using Sunlight to Freshen Pillows and Toppers

Sunlight is one of the oldest and most effective ways to refresh bedding. UV rays help kill bacteria and break down odours while fresh air carries away moisture.

How to sun freshen pillows safely

• Choose a dry, sunny day with a gentle breeze.
• Shake the pillow or topper thoroughly to loosen surface dust.
• Lay it flat on a clean sheet or drying rack in direct sunlight for several hours, turning halfway through.
• For larger mattress toppers, drape over a clothes airer or garden bench if weather permits.

Repeat this every few weeks, especially after the clocks go back at the end of October when shorter days make indoor drying more common. Sunlight works particularly well on pillows from brands such as SOLACE+CO and Flair that use breathable covers.

The Freezing Method for Deep Cleaning Without Water

Freezing kills dust mites by disrupting their life cycle. It is ideal for memory foam or latex pillows that cannot tolerate moisture.

Step-by-step freezing instructions

1. Place the pillow inside a large, clean plastic bag and seal it tightly to prevent freezer odours.
2. Leave it in the freezer for at least 24 hours, ideally 48 hours for thicker toppers.
3. Remove and let it thaw completely in a well-ventilated room.
4. Once dry to the touch, fluff and shake vigorously to restore loft.

This method is especially useful for children’s rooms where allergy control matters. Pair it with regular care of kids’ bedding from our kids’ beds and accessory selection. For memory foam toppers that benefit from extra protection, browse our mattress toppers.

Dry Brushing and Vacuuming Techniques

Physical removal of debris is essential before any freshening treatment.

• Use a soft-bristled brush to gently loosen dirt from the surface and seams.
• Vacuum both sides with the upholstery attachment on a low setting.
• Pay attention to piping and edges where dust collects.
• For stubborn spots, dab lightly with a dry microfibre cloth – never use liquid unless the care label allows.

These steps work well on Noomi and Maxitex pillows that feature removable, spot-cleanable outer covers. Always check the label first.

Baking Soda for Odour Removal

Baking soda naturally absorbs smells without leaving residue.

Simple baking soda freshening process

1. Sprinkle a generous layer of baking soda over the pillow or topper.
2. Leave for several hours or overnight in a dry room.
3. Vacuum thoroughly to remove all powder.
4. Follow with a short spell in sunlight or fresh air to finish the process.

This dry method is gentle enough for most non-washable fillings and complements the care of high-quality items such as those from Recoil. If you need a full refresh, explore our wider soft furnishings collection.

Preventing Build-Up Between Cleanings

Good habits reduce how often you need to deep clean.

• Use a pillow protector or mattress protector underneath to create a barrier.
• Fluff pillows daily and rotate them to even out wear.
• Change pillowcases weekly and wash them at high temperature.
• Keep bedrooms well ventilated to reduce humidity that encourages mites.

Our range of mattress protectors helps shield both pillows and toppers from everyday soiling. For complete bedroom updates, see the full choice at Flair Furnishings.

When to Replace Rather Than Refresh

Even the best care has limits. If a pillow remains flat, lumpy or continues to smell after treatment, it may be time for a new one. Look for fresh stock in our pillows category or consider supportive memory foam options via memory foam mattresses that pair well with new toppers. Checking labels on brands such as SOLACE+CO, Flair, Maxitex, Recoil and Noomi helps you choose items that match your cleaning preferences from the start.

Regular dry care keeps non-washable pillows and toppers in good condition for longer. By combining sunlight, freezing, vacuuming and baking soda you can maintain freshness without risking damage. These straightforward methods fit easily into weekly routines and help bedrooms stay comfortable and inviting all year round.