Why air fryers use more electricity than most people realise

January 14, 2026

As the air fryer continues to dominate kitchens across the UK, many home cooks are marveling at its ability to produce crispy, delicious meals with less oil. However, a crucial aspect often overlooked is the actual electricity consumption of these popular cooking appliances. While marketed as a more energy-efficient alternative to traditional ovens, the reality isn’t quite as straightforward. Understanding how these machines work, their power usage, and practical ways to minimise energy costs can enhance consumer awareness, ensuring that the benefits of air frying don’t come at an unexpected price.

Understanding Air Fryers and Their Energy Usage

At first glance, air fryers seem to promise a healthier cooking method that also lowers energy costs. Utilising a powerful fan and a heating element, these devices rapidly circulate hot air to cook food evenly. This method indeed allows for quicker cooking compared to traditional frying, but it also raises questions about the energy efficiency of such appliances. On average, most air fryers draw between 1,200 and 1,800 watts, translating to substantial electric power use over extended periods.

Comparative Analysis: Air Fryers vs. Traditional Cooking Methods

When examining cooking choices, air fryers are often pitted against conventional ovens and stovetops. A standard oven can draw up to 2,400 watts, making air fryers appear less energy-intensive. Nonetheless, the difference in usage duration is significant. Ovens often require longer cooking periods, which can heighten their energy consumption overall.

Despite their lower wattage, frequent use of an air fryer can lead to a surprising increase in energy costs. Understanding the correlation between cooking times, temperatures, and the specific model’s power rating is essential for making informed decisions in meal preparation.

What Influences Air Fryer Electricity Consumption?

The electricity consumption of an air fryer is influenced by several factors, including:

  • Wattage: Higher wattage models tend to consume more electricity.
  • Cooking Time: Lengthy cooking duration increases overall energy use.
  • Temperature Settings: Higher temperatures typically drive up power usage.
  • Frequency of Use: Regular use leads to higher cumulative electricity costs.
  • Size: Larger models, suited for bigger families, often use more energy than compact versions.

Maximising Energy Efficiency in Air Frying

To optimise the energy efficiency of an air fryer, consumers can employ several strategies:

  • Preheating: Only preheat when necessary, as this can waste significant energy.
  • Cooking Batches: Prepare larger portions in one go to reduce the number of cooking sessions.
  • Informed Cooking: Familiarise oneself with appropriate cooking times and temperatures to avoid overuse.

Long-term Environmental Considerations

While air fryers can reduce oil usage, their environmental impact extends beyond cooking. The production and disposal of electrical appliances introduce additional considerations. Selecting energy-efficient models with features like eco-mode significantly contributes to lower environmental footprints across the board. The growing consumer awareness regarding sustainable living and energy conservation underlines the necessity of an informed approach to kitchen appliance choices.