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How to clean washable diapers

Deep Cleaning: The Ultimate Guide

To ensure the effectiveness and longevity of your reusable nappies , deep cleaning is essential. This guide explains the key steps to remove residue and preserve the absorbency of your nappies.

First and foremost, make sure you have a suitable washing routine to limit soiling.

1. Why perform a deep cleaning?

Deep cleaning removes the buildup of detergent residue, urine, and minerals present in the water. It is essential for:

  • Restore the absorbency of the diapers.
  • Prevent diaper rash and irritation.
  • Avoid persistent bad odors.
  • Extend the lifespan of washable nappies.

For a quick diagnosis, consult our washable nappy calculator and adapt your routine according to the frequency of use.

2. How can you tell if your diapers are soiled?

  • Odors persist even after a complete wash.
  • Decreased absorption or capillary leakage.
  • Redness or irritation on baby's skin.
  • Water-repellent effect on absorbent fabric.

3. Essential tools for effective cleaning

  • A washing machine with a long, hot cycle.
  • A compatible laundry detergent without glycerin or fabric softener.
  • Sodium percarbonate for deep cleaning.
  • White vinegar or citric acid to dissolve limescale.
  • Laundry bags to protect nappies during washing.

4. Break down the limescale barrier: soak in vinegar and citric acid

  • Soaking in white vinegar: add a glass of vinegar to five liters of hot water and let it soak for two hours.
  • Citric acid soaking: mix one tablespoon of citric acid in five liters of hot water and leave for one hour.

5. Steps for deep cleaning

  • Fill a basin or bathtub with very hot water.
  • Add a dose of sodium percarbonate (1 measure per 2 litres of water).
  • Soak the diapers for a maximum of 4 hours.
  • Rinse thoroughly until the water runs clear.
  • Finish with a long wash at 60°C without fabric softener.

6. Precautions to take

  • Avoid bleach and washing soda crystals.
  • Do not exceed 4 hours of soaking to preserve the PUL and elastics.
  • Monitor the clarity of the water after soaking to measure effectiveness.

7. How often should a deep clean be performed?

  • 1 to 2 times a year depending on the water hardness;
  • When buying second-hand diapers;
  • Or as soon as recurring leaks appear.

8. Tips to avoid clogging

  • Rinse with cold water after each diaper change.
  • Use a suitable laundry detergent in the correct dose.
  • Perform a long cycle at 40–60 °C every two or three uses.
  • Air drying is recommended to preserve the fibers and the PUL.

Conclusion

Regular cleaning ensures the effectiveness and longevity of your cloth diapers. By following a consistent care routine and using simple products, you prevent buildup and ensure your baby's comfort.

FAQ – Cleaning and care of washable nappies

What is the difference between washing and deep cleaning?

Washing removes common dirt, while deep cleaning aims to remove ingrained residues of laundry detergent, limescale and urine that accumulate over time.

Can you use vinegar to clean a stain?

Yes, but we say that we break the limescale barrier in order to continue the cleaning with active oxygen, but it must be used moderately so as not to weaken the elastic fibers.

How often should you clean your diapers?

On average 1 to 2 times a year, sometimes never (if good washing routine), and depending on the water hardness and the frequency of use of the diapers.

Is sodium percarbonate safe?

Yes, provided the dosage is respected. It is biodegradable and very effective at restoring the whiteness and absorbency of diapers.

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