An air fryer promises crispy results with little to no oil, and it has become a staple in many kitchens as an alternative to a conventional oven or deep fryer. The air fryer with a viewing window, in particular, is gaining immense popularity. It allows you to monitor the cooking process without opening the basket and losing precious heat.
However, the market is crowded, and many devices fail to live up to their advertising claims. Before you make a decision, it's crucial to understand the common pitfalls that often only become apparent after the purchase.
Common Air Fryer Problems to Avoid:
To make an informed decision, you should focus on objective, technical parameters rather than marketing claims.
Pay attention to the dimensions of the cooking basket, not just the litre specification. A basket with a larger surface area is often more advantageous than a deep, narrow one, as it allows food to be spread out in a single layer. For a family of four, the usable capacity should be at least 5 litres. Models labelled as Air Fryer XXL often offer 7 litres or more, which is suitable for preparing entire meals or larger portions.
The quality of the cooking basket is crucial for durability and safety.
A modern digital air fryer offers more than just air frying. Look for the following features:
Here are some models that, based on their technical specifications and features, are suitable for different user profiles.
Why this model is a good fit: This appliance offers a solid set of basic features for couples or small families who want to experience the benefits of an air fryer with a window without a major investment. The 5-litre capacity is sufficient for daily use.
The model offers a functional viewing window and an honest capacity rating of 5 litres, which is realistic for 2-3 people. It avoids the trap of an over-hyped but impractical "XXL" format.
8 automatic programs for easy operation and a child lock on the handle for added safety in a family household.
Why this model is a good fit: With a 7-litre capacity and 9 cooking functions, this appliance is a versatile assistant for families. The included accessories (grill rack, pans) expand its capabilities, making it a true multi-cooker that can replace the oven.
The 7-litre capacity is a realistic size for a family, sidestepping the "XXL trap." The top-mounted viewing window provides a good top-down view of the food, ensuring it isn't obscured by piled-up ingredients.
9-in-1 functions (incl. Slow Cooking, Dehydrating) and a wide temperature range of 40–200°C. The basket and accessories are declared as dishwasher-safe.
Why this model is a good fit: For users who prioritize high-quality materials and have concerns about non-stick coatings. The borosilicate glass baskets are a durable and chemical-free alternative. The dual system with 2.5L and 4.5L offers flexibility.
This model completely bypasses the problem of peeling coatings by using glass baskets. The 360° glass view is the definitive solution to the problem of an inadequate viewing window.
Coating-free glass baskets (declared PFAS/PTFE-free by the manufacturer) that are dishwasher-safe. The combination of 3D hot air and steam technology ensures juicy results.
We have compiled a complete, up-to-date list of products that fully meet these strict selection criteria and safety standards.
An air fryer can be significantly more energy-efficient, especially when preparing small to medium-sized portions. Because the cooking chamber is much smaller than a conventional oven's, the appliance heats up faster and requires less energy overall to maintain its temperature. For dishes that would normally take 30-40 minutes in a preheated oven, the energy savings can be up to 50%, according to various studies. The viewing window further contributes to efficiency by allowing you to monitor the cooking process without heat loss interruptions.
Modern non-stick coatings sold in the EU must meet strict regulations. Many manufacturers advertise that their coatings are free of perfluorooctanoic acid (PFOA) and per- and polyfluoroalkyl substances (PFAS). To ensure the longevity of the coating and prevent damage, you should not use metal utensils. Clean the basket according to the manufacturer's instructions. If you have concerns, models with glass or stainless steel baskets are an excellent alternative.
Cleaning is straightforward if you follow a few steps. Check if the cooking basket and insert are marked as dishwasher-safe. This is the easiest method. For manual cleaning, warm water, dish soap, and a soft sponge are sufficient. The viewing window can be cleaned inside and out with a damp cloth. Make sure the appliance has completely cooled down and is unplugged from the power source before you begin cleaning. The heating element in the upper part of the unit can be gently cleaned of food debris with a soft brush if necessary.