Best 4L Air Fryers of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Air fryers are a revolutionary kitchen appliance that have gained immense popularity in recent years. These 4L air fryers are no exception, offering a healthier alternative to traditional frying methods while still delivering deliciously crispy results. With their compact size and efficient cooking capabilities, they are perfect for small households or those looking to save on kitchen space. Whether you're cooking up some crispy chips, roasting vegetables or even baking a cake, these air fryers are sure to impress.
At a Glance: Our Top Picks
Top 10 4L Air Fryers
Russell Hobbs 4L Rapid Digital Air Fryer
The Russell Hobbs Air Fryer offers a versatile cooking experience with its 10 pre-set food programmes, making it easy for you to prepare a variety of meals, from crispy French fries to perfectly grilled chicken. With a generous 4-litre capacity, you can cook enough food for the whole family, ensuring everyone is satisfied. The advanced air fry technology circulates super-heated air at temperatures up to 220°C, providing healthier meals with less oil. Additionally, this air fryer is energy-efficient, saving you up to 46% compared to traditional ovens.
HomeTronix 4L Healthy Oil-Free Air Fryer
The HomeTronix Air Fryer offers a healthier way to enjoy your favourite meals. With its innovative hot air technology, you can cook with significantly less oil, ensuring delicious results without the guilt. The spacious 4L fry basket allows you to prepare meals effortlessly, while the rapid air circulation cooks food quickly and evenly. You can grill, roast, and bake with ease, making it a versatile addition to your kitchen and perfect for family gatherings.
Linsar 4L Black Air Fryer with Temperature Control
The Linsar Air Fryer is perfect for those looking to enjoy healthier meals without the guilt of excess fat. With its advanced hot air circulation technology, you can cook your favourite dishes quickly and evenly, ensuring they retain their delicious flavours. The appliance features eight cooking instructions, making meal preparation stress-free by guiding you on the right temperature and cooking time. Designed for 1-2 people, its 4 L capacity allows you to serve freshly cooked meals to loved ones in no time.
Tower Vortx Family Size Digital Air Fryer
The Tower Vortx Air Fryer uses innovative Vortx technology to circulate hot air around your food, allowing it to cook up to 30% faster than traditional ovens. This means you can enjoy crispy meals without the need for much oil, making your dishes healthier. With the ability to prepare a variety of meals such as steaks, ribs, and cakes, you'll have plenty of options. Plus, its 4-litre capacity means you can easily cater for the whole family.
HOMCOM 4L Digital Air Fryer with 12 Programs
The HOMCOM Air Fryer is an excellent kitchen companion for those seeking healthier cooking options. With 12 preset menus, you can easily prepare a variety of dishes, from chips to cakes, making it perfect for beginners. The adjustable temperature range of 80-200°C allows you to set the ideal heat for your food, ensuring it is cooked just right. Its rapid air circulation cooks food evenly and quickly, using 85% less oil for a healthier meal. Plus, the 60-minute timer lets you focus on other tasks while your food cooks.
Midea 4L Oil-Free Air Fryer with Recipes
The Midea Air Fryer offers a convenient way to enjoy crispy and tender meals without the hassle of manual flipping, thanks to its X-Express Technology that provides 3D heating. You can save time and energy, cooking up to 70% faster and using 50% less energy than traditional fryers. With 90% less oil, you can indulge in healthier, low-fat meals that still taste great. Plus, the eight preset cooking modes and touch screen make it easy for anyone to use, whether you're a novice or a seasoned chef.
Morphy Richards 4L Digital Air Fryer with Viewing Window
The Morphy Richards Air Fryer is perfect for creating healthy meals with minimal oil. With eight versatile cooking presets, you can easily prepare everything from homemade chips to baked treats. The easy view window allows you to monitor your cooking progress without opening the fryer, ensuring your meals are cooked to perfection. The digital touch screen simplifies the cooking process, providing precise temperature control for various cooking methods, making it an ideal choice for busy families.
Innoteck 4L Multifunctional Air Fryer
The Innoteck 4L Air Fryer is a versatile cooking appliance that allows you to roast, toast, air fry, bake, or reheat your favourite meals with ease. Its rapid air circulation technology ensures crispier textures across a variety of ingredients, from vegetables to cakes, making your cooking quicker and more efficient. With the added benefit of needing little to no oil, you can enjoy your meals with 90% less fat while still retaining all the flavours you love. The simple rotating dials make it easy to adjust the time and temperature for perfect results every time.
Domestic King 4L Oil Free Air Fryer
The Domestic King Air Fryer offers superior cooking technology with 360° hot air circulation, allowing you to enjoy speedy and crispy meals. Its BPA-free, non-stick coating makes cleaning a breeze, so you can spend less time scrubbing and more time enjoying your food. With temperature control ranging from 80-200°C and a 60-minute timer, you can easily switch between different cooking styles to create a variety of delicious dishes. Additionally, its ergonomic shape and nonslip feet make it easy to store, making it ideal for compact kitchens.
OSTBA Dual Zone Air Fryer with 8 Pre-sets
The OSTBA Dual Air Fryer offers two independent cooking zones with large 4L baskets, allowing you to prepare smaller portions or cook larger meals simultaneously. The Smart Finish function ensures that different foods finish cooking at the same time, preventing flavour cross-contamination. With eight one-touch cooking functions, you can easily create a variety of delicious dishes. The clear viewing windows let you monitor your food’s progress without opening the baskets, ensuring perfectly cooked meals every time.
During our 4l air fryer research, we found 171 4l air fryer products and shortlisted 10 quality products. We collected and analyzed 19,042 customer reviews through our big data system to write the 4l air fryers list. We found that most customers choose 4l air fryers with an average price of £48.20.
The 4l air fryers are available for purchase. We have researched hundreds of brands and picked the top brands of 4l air fryers, including Russell Hobbs, HomeTronix, Linsar, Tower, HOMCOM.

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.