How to Care for & Maintain Your Air Fryers
Published 2026-08-01 · Updated 2026-08-01
The Nest & Yard editorial team
Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-08-01.
Our pick: the Ninja Air Fryer AF100UK, 3.8L, 4-in-1, Digital, Grey & Black — the best Air Fryers we tested, from £99.00.
Investing in an air fryer is a fantastic way to enjoy healthier, quicker meals, but keeping yours in top condition requires a little everyday attention. Ensuring you maintain your appliance – whether it’s a model like the Ninja AF100UK or similar – will not only prolong its lifespan and cooking performance, but also guarantee consistently delicious results for years to come. Following simple storage and cleaning routines is crucial, regardless of brand or capacity, so let's explore how to properly care for your air fryer.
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#1 Pick
Ninja Air Fryer AF100UK, 3.8L, 4-in-1, Digital, Grey & Black- Single or couple households
- 3.8L
£99.00
Pros
- Air fry, roast, reheat and dehydrate in one 4-in-1 unit
- Dishwasher-safe non-stick basket
- Compact enough for smaller kitchens
Cons
- 3.8L capacity is snug for a family of 4+

#2 Pick
Ninja Foodi Dual Zone Digital Air Fryer, 2 Drawers, 6-in-1, 7.6L, Black (AF300UK)- Family cooking
- 7.6L
£194.99
Pros
- Two independent drawers cook different foods at different temperatures
- Match Cook button syncs both drawers to finish together
- 6-in-1 functions including roast, bake and dehydrate
Cons
- Two-drawer design takes up more worktop and storage space than a single basket

#3 Pick
COSORI Air Fryer 5.5L Capacity, Oil Free, 11 Presets with 100 Recipes Cookbook, Non-Stick, Dishwasher Safe Basket, 1700-Watt (CP158-AF)- Family cooking
- 5.5L
£71.00
Pros
- 11 presets cover everything from fries to whole chicken
- Non-stick dishwasher-safe square basket maximises usable space
- Shake reminder helps food cook evenly
Cons
- Touchscreen controls can be fiddly with wet hands

#4 Pick
Ninja AF161 Max XL Air Fryer that Cooks, Crisps, Roasts, Bakes, Reheats and Dehydrates, with 5.5 Quart Capacity, and a High Gloss Finish, Grey- Family cooking
- 5.5QT
£179.00
Pros
- 5.5-quart basket cooks and crisps up to 3lbs of fries
- Cooks, crisps, roasts, bakes, reheats and dehydrates in one unit
- Dishwasher-safe nonstick basket and crisper plate
Cons
- Larger footprint than single-basket compact air fryers
FAQ
How often should I be cleaning my air fryer after each use?+
Regular cleaning is key to maintaining your air fryer's performance. After each use, remove the basket and crisping tray and wipe them down with a damp cloth – ensure it’s not overly saturated to avoid damaging the heating elements. Follow the manufacturer’s instructions for any specific material recommendations.
What’s the best way to perform a deep clean on my air fryer?+
A thorough deep clean should be done approximately once a month, or more frequently if you use your air fryer heavily. Remove all removable parts and wash them with warm soapy water; rinse thoroughly and dry completely before reassembling. Avoid using abrasive cleaners as they can scratch the non-stick surfaces.
How should I store my air fryer when not in use?+
Store your air fryer in a cool, dry place away from direct sunlight to prevent heat damage and extend its lifespan. Ensure it’s completely dry before storing; condensation can cause corrosion. For seasonal storage, consider placing a desiccant packet inside to absorb any residual moisture.
What common mistakes are people making that damage their air fryers?+
Overfilling the basket restricts airflow and can lead to uneven cooking, while using excessive oil can build up on the heating elements. Leaving food residue in the appliance for extended periods can also cause unpleasant smells and potential corrosion – regular cleaning is vital.
How can I tell if my air fryer’s heating element needs attention?+
Look for signs of overheating, such as a burning smell or discoloration around the heating element. A significant drop in performance could indicate a problem with the heating system; however, always consult the manufacturer's manual first.
I’ve noticed my air fryer isn’t getting as hot as it used to – is there anything I can do?+
Check for blockages in the ventilation slots. Cleaning these regularly prevents heat build-up and ensures efficient operation. If this doesn't resolve the issue, consult the manufacturer's instructions or seek professional help.
My air fryer basket has some stuck-on food – what’s the safest way to remove it?+
Soak the affected parts in warm, soapy water for a short period before gently scrubbing with a non-abrasive sponge. Avoid using metal utensils or excessive force which could damage the non-stick coating.
Should I be using any special cleaning products on my air fryer?+
Avoid harsh chemicals and abrasive cleaners that can damage the non-stick surfaces or heating elements. Using mild dish soap and water is generally recommended for cleaning, but always follow manufacturer’s advice.
If a component breaks, should I attempt to repair it myself or seek professional assistance?+
Most air fryer components are designed for replacement rather than repair. Attempting DIY fixes may void any potential warranty (consult the manufacturer's documentation). Professional repair is often the most reliable and safest option.
How does proper care affect the overall working life of my air fryer?+
Consistent cleaning, correct storage practices, and avoiding overloading will significantly prolong your air fryer’s lifespan. Regular maintenance helps prevent issues that could lead to premature failure and ensures optimal performance for years to come.
In depth
After each use, allow your air fryer to cool completely before handling it. This prevents burns and allows any residual heat to dissipate safely, reducing the risk of warping or damage to the heating element. A quick wipe down of the exterior surfaces with a damp (not soaking wet) cloth is usually sufficient for removing splatters and light grease – ensure the unit is switched off and unplugged before doing this. Pay particular attention to the basket and any removable parts, as these are most likely to accumulate food residue.
Regular deep cleaning should be performed approximately every two weeks, depending on usage frequency. The majority of air fryer components consist of materials like powder-coated steel, non-stick coatings, and plastic elements; therefore, harsh abrasives or solvents will compromise their integrity. Begin by removing the basket, pan, and any other detachable parts. These can typically be washed with warm water and a mild dish soap – avoid prolonged soaking in soapy water as this can affect the non-stick coating. Rinse thoroughly and dry completely before returning them to the air fryer.
The main chamber itself needs a more thorough cleaning after each use or at least monthly, if not weekly. Use warm water and a soft sponge or cloth to wipe down the interior surfaces. Again, avoid abrasive scouring pads which can scratch the coated surfaces. For stubborn grease deposits, you might gently rub with a damp cloth – if this isn’t effective, dry the surface completely before attempting again later. Never use metal implements inside the air fryer; they could damage the heating element or non-stick coating.
To ensure optimal performance and longevity, thoroughly clean the crumb tray regularly. This is often located at the bottom of the unit and collects grease particles released during operation. Remove the tray and wash it with warm water and dish soap, paying attention to any trapped crumbs. Ensure all parts are completely dry before reassembling. A buildup of crumbs can affect air circulation and reduce the efficiency of your air fryer.
Proper storage is crucial for maintaining your air fryer's condition. Always store the unit in a cool, dry place – areas with high humidity or temperature fluctuations can damage the plastic components and potentially affect the heating element. Avoid storing it directly on the floor to prevent moisture absorption. Ideally, elevate it slightly using a heat-resistant mat or towel. If you live in a particularly damp climate, consider additional protection, such as placing it inside a breathable storage bag (cotton is preferable) to shield it from condensation.
Seasonal storage for air fryers, especially those used outdoors during summer months – although rare - involves similar precautions. If an air fryer has been exposed to moisture or outdoor conditions, allow it to dry completely before storing it. Clean thoroughly as outlined above. Consider using desiccant packs (silica gel) inside the unit to absorb any residual humidity. Securely cover the unit with a protective cloth or bag to prevent dust accumulation.
A common mistake many users make is using abrasive cleaners or scouring pads on the non-stick surfaces, which will quickly degrade them. Similarly, leaving food residue to dry for extended periods before cleaning can lead to stubborn build-up that’s difficult to remove and potentially damages the coating. Another frequent issue is overheating – avoid prolonged use at maximum power settings without sufficient air circulation, as this can cause localised heat damage.
Pay close attention to warning signs indicating a potential problem rather than just needing a clean. If you notice flickering lights, unusual noises (such as buzzing or grinding), or excessive smoke emanating from the unit, immediately unplug it and do not attempt further cleaning. These could signify issues with the heating element, fan motor, or electrical components – attempting repairs yourself without adequate knowledge can be dangerous. Similarly, if the non-stick coating is significantly peeling or flaking, it’s likely nearing the end of its lifespan and replacement may be necessary.
Generally, minor cleaning and maintenance tasks are easily handled by the user. However, significant repairs – particularly those involving electrical components – should always be left to qualified professionals. Attempting DIY electrical work without proper training can pose serious safety risks. Contact a registered electrician if you suspect an electrical fault or require any complex repairs. Remember that your air fryer’s longevity is directly impacted by how carefully it's treated; regular, gentle cleaning and appropriate storage will greatly extend its usable life. Always consult the manufacturer's specific care instructions for your particular model – these provide detailed guidance on recommended operating conditions, cleaning procedures, and potential maintenance requirements.