How to Clean and Care for Mepal Storage Boxes with Silicone Seals
By Mepal | Clever products for every moment in your life. | Mepal | Published: 2026-08-16
Category: Tips & Care
Learn the best way to wash and maintain Mepal storage boxes with silicone seals, including dishwasher safety, odor removal, and easyclip care tips.
Mepal storage boxes are designed to keep your food fresh and your kitchen organized. Many of them feature silicone seals that create an airtight, leak-proof closure. To ensure these seals stay effective and your containers last for years, proper cleaning and care are essential.
In this guide, we’ll walk you through the best practices for cleaning Mepal storage boxes with silicone seals, including dishwasher safety, hand-washing tips, and how to remove stubborn odors. We’ll also share specific advice for popular models like the Omnia storage boxes and the Cirqula multi bowls.
Understanding Your Mepal Storage Boxes
Mepal offers a wide range of storage solutions, from the versatile Omnia storage boxes to the sleek Cirqula multi bowls. Many of these containers feature silicone seals that fit snugly into the lid, ensuring an airtight closure. The silicone seal is key to keeping your food fresh and preventing leaks, but it also requires a bit of extra attention when cleaning.
Before you start cleaning, always check the care instructions on the bottom of your container or the original packaging. While most Mepal storage boxes are dishwasher safe, the silicone seals may need to be removed for thorough cleaning or to prevent them from becoming misshapen.
- Always disassemble the lid from the container before washing.
- Remove the silicone seal from the lid to clean it separately.
- Check the product label for specific dishwasher safety guidelines.
Dishwasher Safety: What You Need to Know
One of the great things about Mepal storage boxes is that many of them are dishwasher safe. For example, the Omnia storage boxes set 3 pcs 700, 1100, 2000 ml - Nordic black is designed to withstand the rigors of a dishwasher cycle. However, to keep the silicone seal in top condition, it’s best to place the lid on the top rack and avoid high-temperature settings.

If your container has a silicone seal, we recommend removing it before placing the lid in the dishwasher. This prevents the seal from being warped by the heat or getting caught in the spray arms. You can wash the seal by hand with warm, soapy water and then rinse it thoroughly.
- Place lids on the top rack of the dishwasher.
- Use a gentle cycle with moderate temperatures.
- Remove silicone seals before dishwasher use.
Hand-Washing for Longevity
While dishwashers are convenient, hand-washing is often gentler on your Mepal storage boxes, especially those with silicone seals. Use a soft sponge and mild dish soap to clean both the container and the lid. Avoid abrasive scrubbers that can scratch the surface and create tiny crevices where bacteria could hide.
For the silicone seal, gently stretch it and wipe it down to remove any residue. Pay special attention to the grooves where the seal sits, as food particles can become trapped there. Rinse everything thoroughly with warm water and let it air dry completely before reassembling.
- Use a soft sponge and mild dish soap.
- Clean the silicone seal separately and check for trapped food.
- Air dry all parts completely before storing.
Removing Odors from Mepal Containers
Storing strong-smelling foods like garlic, fish, or curry can leave lingering odors in your plastic containers. To remove these odors from your Mepal storage boxes, try a simple baking soda solution. Mix a few tablespoons of baking soda with warm water and fill the container, then let it sit for a few hours or overnight.
Another effective method is to wipe the interior with a paste of baking soda and water, then rinse thoroughly. For the silicone seal, you can soak it in a solution of white vinegar and water (1:3 ratio) for about 15 minutes. This helps neutralize odors without damaging the seal.
- Use baking soda and water to soak the container.
- Wipe the interior with a baking soda paste for stubborn odors.
- Soak the silicone seal in a vinegar-water solution.
Special Care for Mepal EasyClip Seals
Some Mepal storage boxes, like the Multi bowl Cirqula 350 ml / 12 oz - Nordic blue, feature an easyclip system that ensures a secure seal. The silicone gasket in these lids is crucial for maintaining the airtight closure. To keep it working smoothly, clean the gasket regularly and check for any signs of wear.

If you notice that the easyclip mechanism is becoming stiff, you can apply a small amount of food-grade silicone lubricant to the hinges. However, avoid using oil-based products as they can degrade the plastic. Always consult the care instructions for your specific model.
- Clean the easyclip gasket regularly to prevent residue buildup.
- Inspect the silicone seal for cracks or wear.
- Use food-grade silicone lubricant if the mechanism becomes stiff.
Storing Your Mepal Storage Boxes
Proper storage of your Mepal storage boxes can extend their lifespan. Always make sure the containers are completely dry before stacking them, as moisture can lead to mold or mildew. Store the lids separately or with the seal removed to prevent the silicone from compressing over time.
If you have multiple Mepal containers, consider nesting them to save space. For instance, the Omnia storage boxes set comes with three different sizes that can be stacked neatly. Keep the silicone seals in a cool, dry place away from direct sunlight to prevent them from becoming brittle.
- Dry all parts completely before storing.
- Store lids separately to avoid compressing the seals.
- Keep seals away from direct sunlight and heat.
By following these simple cleaning and care tips, your Mepal storage boxes with silicone seals will stay fresh, leak-proof, and ready for every meal. Whether you’re using the versatile Omnia storage boxes or the stylish Cirqula multi bowls, proper maintenance ensures they serve you well for years. For more storage solutions, explore the Mepal range and find the perfect containers for your kitchen.



