Best Air Fryers — 3.8L (2026)
1 air fryers matching capacity “3.8L”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Air Fryer UK (2026) guide.
#1 Pick
Ninja Air Fryer AF100UK, 3.8L, 4-in-1, Digital, Grey & Black- Single or couple households
- 3.8L
Currently unavailable
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+
Looking for an air fryer that can handle a decent batch without overcrowding? The 3.8L capacity range offers a sweet spot – large enough to cook family meals comfortably, yet compact enough for most kitchen countertops. These models typically boast powerful heating elements and precise temperature controls, delivering crispy results for everything from chicken wings to frozen vegetables. Many feature pre-set programs and timers for ease of use, while some include accessories like racks and skewers.
Air fryers in this size are popular choices for smaller households or those who don’t regularly cook large quantities. They're particularly well suited for cooking individual portions, batch frying, or preparing sides alongside your main course. Consider the wattage of the heating element – higher wattage generally translates to faster cooking times and more consistent results.
When selecting a 3.8L air fryer, pay attention to features like automatic shut-off, non-stick coating quality, and ease of cleaning. Check reviews for feedback on performance and durability before making your purchase. These models are typically found on Amazon UK with varying price points reflecting different brands and feature sets.
FAQ
What size appliance should I expect from a 3.8L air fryer?
These air fryers generally measure around 35cm wide, 40cm deep, and 32cm high – check the specific product dimensions on Amazon UK to ensure it fits your available space.
How long does it take to cook a chicken wing in a 3.8L air fryer?
Cooking time for chicken wings typically ranges from 20-25 minutes at 180°C, but this can vary depending on the batch size and your desired level of crispness – always check the manufacturer’s instructions.
Are 3.8L air fryers suitable for cooking large portions?
While better than smaller models, a 3.8L capacity is best suited for cooking moderate quantities; don't overload it to ensure even heat circulation and optimal results.
What temperature settings are most commonly used in 3.8L air fryers?
Popular temperature settings include 180°C – 200°C for general frying, roasting vegetables, or cooking frozen foods. Lower temperatures (around 150°C) can be used for more delicate dishes.
Do I need to oil the basket in a 3.8L air fryer?
Lightly oiling the basket is recommended, especially when frying, to prevent food from sticking and enhance crispness – use a small amount of vegetable or sunflower oil.
Are 3.8L air fryers easy to clean?
Most models feature removable baskets and trays that are dishwasher safe, simplifying the cleaning process. Regularly wiping down the exterior with a damp cloth is also important.
What wattage should I look for in a 3.8L air fryer?
Higher wattage (around 1500-2000W) generally leads to faster cooking times and more consistent heat distribution – consider your budget and cooking needs.
Do all 3.8L air fryers have pre-set programs?
Some models offer pre-set programs for specific foods like fries, chicken, or vegetables; however, manual settings allow you to customize the temperature and time precisely.
Can I use a 3.8L air fryer for baking small cakes?
Yes, a 3.8L air fryer can be used for baking small cakes or muffins – adjust cooking times slightly as air fryers cook faster than conventional ovens.
What are the common brands available with 3.8L capacity air fryers?
Popular brands offering 3.8L air fryers on Amazon UK include Cosori, Philips, Ninja and Morphy Richards – compare features and reviews to find the best fit for your requirements.