Navigating the specifications for new products can be tricky. When our clients are looking to import air fryers, they often ask how to be sure they’re getting an energy-efficient model that will appeal to their end-users.
To determine an air fryer’s energy efficiency when buying from China, you must check for the China Energy Label (CEL). This label grades products from 1 to 5, where Grade 1 is the most efficient. This standardized system allows for direct comparison between different models.
Understanding this label is the key to making an informed decision. Let’s break down what to look for and what questions to ask your supplier.
What Energy Labels or Certifications Should I Look For?
When we prepare our air fryers for different markets, we navigate a sea of certifications. It’s overwhelming if you don’t know which one matters most for verifying energy use claims at the source.
The primary certification to look for is the China Energy Label (CEL), marked in Chinese as “中国能效标识”. It shows a grade from 1 (most efficient) to 5. Also, ask if the product complies with your target market’s specific labels, like the EU Energy Label.

The most important certification for products sold within China, and a reliable benchmark for export models, is the China Energy Label (CEL). This government-mandated label is required for many home appliances, and while air fryers are a newer category, many of our production models undergo this testing to demonstrate their performance. You should always confirm with a supplier if their model has been tested voluntarily or falls under a mandatory standard like GB 21456, which covers certain kitchen appliances.
The China Energy Label (CEL) Explained
The CEL is designed to provide a quick, clear summary of a product’s energy performance. It’s a colored sticker you’ll typically find on the appliance itself or its packaging. It provides everything you need for a preliminary assessment. For our partners, we always provide clear photos of this label for any applicable model.
Key Information on the CEL
The label contains several crucial pieces of information. Understanding them helps you quickly vet a product.
| Component | What It Is | Why It Matters for You |
|---|---|---|
| Efficiency Grade | A number from 1 to 5. | Grade 1 is best. Grades 1-2 are high-efficiency. Grade 3 is average. Grades 4-5 are low-efficiency and are being phased out in many categories. |
| Energy Consumption | Shows kWh used per cycle or over a year. | This helps you calculate potential running costs for the end-user and compare models with similar capacities. |
| Manufacturer & Model | Lists the producer’s name and model number. | This allows you to verify that the label corresponds exactly to the product you are purchasing. |
| QR Code | A scannable code. | This is a powerful tool. It links to the product’s registration in China’s national database, allowing you to verify the label’s authenticity. |
How Can I Request and Interpret Energy Efficiency Test Reports?
A label provides a summary, but the test report provides the proof. When we finalize a production run, all the testing data is compiled into reports, and our clients have a right to review them.
Request the full energy efficiency test report that corresponds to the China Energy Label. Verify that the model number on the report matches your product, and cross-reference the stated efficiency grade and energy consumption (kWh) with the information on the label itself.

To truly validate a supplier’s claims, you need to see the paperwork. Don’t just take their word for it. A professional manufacturer will have this documentation ready. In our experience, providing these documents upfront builds trust and reassures our partners that our products perform as specified.
What to Ask For
When you contact your supplier, be specific. Ask for the following:
- A high-resolution photo of the China Energy Label for the exact model you are interested in.
- The complete energy efficiency test report from an accredited lab.
- The QR code link or a screenshot from the official China Energy Label database for that model. This is the ultimate verification step.
Reading the Test Report
The report will be in Chinese, but you can use translation tools to identify key sections. Look for a table or summary page with these details.
| Item to Check | What to Look For | Why It’s Important |
|---|---|---|
| Model Number (型号规格) | Ensure it exactly matches the model you intend to order. | Prevents suppliers from using a report from a different, more efficient model. |
| Testing Standard (依据标准) | Look for a "GB" code, e.g., GB 21456. | This confirms the test followed the official Chinese national standard for that appliance type. |
| Energy Efficiency Grade (能效等级) | The final grade number (e.g., 1, 2, 3). | This must match the grade shown on the CEL sticker. |
| Energy Consumption (能效指数) | The measured kWh value. | This number should also match the value printed on the label and is the basis for the grade. |
If a supplier is hesitant or unable to provide these documents, it’s a major red flag. It could indicate that the product has not been tested or did not perform well.
What Questions Should I Ask Suppliers About Energy-Saving Features?
During our R&D phase for new air fryers, the final energy rating is a result of specific design choices. A good rating doesn’t just happen; it’s engineered. Knowing this helps you ask smarter questions.
Ask about the heating element technology, the quality of internal insulation, and the efficiency of the air circulation fan. Also, inquire about smart features like precise thermostats, optimized cooking presets, and auto-shutoff functions that prevent energy waste.

An energy label tells you the result, but the product’s features tell you why it’s efficient. Asking about the technology behind the rating helps you understand the product’s quality and performance. It also shows the supplier that you are a knowledgeable buyer. These features not only save energy but also often lead to better cooking results.
Core Technologies Driving Efficiency
Focus your questions on three main areas: heating, air circulation, and controls. A well-built machine excels in all three. For our premium models, we focus on balancing these elements to deliver both speed and efficiency.
| Feature Area | Key Technology | Question to Ask Supplier |
|---|---|---|
| Heating Element | Carbon Fiber, Halogen, or Sheathed Wire | "What type of heating element do you use? What is its power rating and typical heat-up time?" |
| Air Circulation | Fan Design & Motor Efficiency | "Can you describe the fan design? Is it a high-speed motor designed to create a strong vortex for even cooking?" |
| Insulation & Chamber | Cavity Material & Double-wall Construction | "What materials are used for the cooking chamber? Is there good insulation to minimize heat loss to the exterior?" |
| Smart Controls | Thermostat Precision & Auto-Shutoff | "How precise is the thermostat? Does the unit have an auto-shutoff feature to prevent over-cooking and wasted energy?" |
A supplier who can confidently answer these questions likely has a strong understanding of their product’s engineering. Vague answers might suggest they are just reselling a generic product without deep technical knowledge.
How Do I Compare Ratings Across Different Air Fryer Models?
We often see buyers comparing two of our models, but they get stuck because the specs look different. Comparing a 3-liter model to a 7-liter one requires more than just looking at the power rating.
To compare different models, first use the Energy Efficiency Grade (1-5) for a quick ranking. For a more detailed analysis, calculate the energy efficiency index: divide the rated volume (in liters) by the energy consumption per cycle (in kWh). A higher result means better efficiency.

Simply comparing the wattage (W) or kWh consumption between two air fryers is misleading if they have different capacities. A larger air fryer will naturally consume more energy, but it might still be more efficient at cooking a larger volume of food. The key is to find the most efficient model for its size.
Step-by-Step Comparison
When you have the China Energy Label data for a few different models, follow this process to make a fair comparison.
-
Check the Grade First: The efficiency grade (1-5) is the easiest starting point. A Grade 1 model is always more efficient than a Grade 2 model, regardless of size. If you have two models with the same grade, move to the next step.
-
Normalize for Capacity: The true measure of efficiency is how much energy it takes to cook in a given space. The test reports often contain a value for "Energy Efficiency Index" (能效指数), which already accounts for this. If you only have the basic label information, you can calculate a simplified version yourself.
A Practical Example
Let’s say you are comparing two Grade 2 air fryers:
- Model A: 4L capacity, consumes 0.45 kWh per cycle.
- Model B: 6L capacity, consumes 0.60 kWh per cycle.
Model B uses more energy overall, but is it less efficient?
- Model A Efficiency: 4L / 0.45 kWh = 8.89 L/kWh
- Model B Efficiency: 6L / 0.60 kWh = 10.0 L/kWh
In this case, Model B is more efficient because it cooks more volume per unit of energy. For a buyer who needs a larger capacity, Model B is the better choice from an efficiency standpoint. This simple calculation helps you see beyond the raw consumption numbers and make a smarter choice.
Conclusion
Determining an air fryer’s energy efficiency from China is straightforward if you focus on the China Energy Label, request test reports for verification, and ask about the underlying energy-saving technologies.