Are you concerned about cooking with potentially harmful chemicals? Traditional air fryers often use non-stick coatings containing PFAS, PTFE, and other toxic substances that can release fumes at high temperatures. The good news is that non-toxic glass air fryers offer a safer, healthier alternative without compromising on crispy, delicious results.
This comprehensive guide explores the best glass and non-toxic air fryers available in 2025, helping you make an informed decision for your family’s health.
Why Choose a Non-Toxic Glass Air Fryer?
Understanding the Risks of Traditional Air Fryers
Many conventional air fryers use coatings that contain harmful chemicals, including PFAS (per- and polyfluoroalkyl substances), commonly known as forever chemicals. PTFE coatings can begin to degrade around 500°F, and many air fryers reach temperatures close to that during normal use. When overheated, these coatings can release invisible chemical fumes and microscopic particles into your food and the air you breathe.
Recent research has raised serious health concerns about PFAS exposure. A study published in the Journal of the American Heart Association linked prenatal PFAS exposure to a higher risk of elevated blood pressure and cardiovascular issues later in life in children and teens.
The Glass and Non-Toxic Advantage
Air fryers made from glass or polished stainless steel do not require coatings and are environmentally inert, meaning they do not leach any chemicals. This makes them safe for cooking food at high temperatures without the worry of toxic fumes or chemical contamination.
Key Benefits:
- Zero Toxic Chemicals: No PFAS, PTFE, PFOA, BPA, or Teflon
- Visible Cooking: Watch your food cook in real-time through transparent glass
- Healthier Meals: Up to 90% less oil than traditional deep frying
- Durable Materials: Glass and stainless steel last longer than coated surfaces
- Easier to Clean: Dishwasher-safe components with no coating to peel or scratch
Top 15 Non-Toxic Glass Air Fryers of 2025
1. Ninja Crispi Pro 6-in-1 Glass Air Fryer (AS101CY) – Best Overall & Premium Choice
Rating: ⭐⭐⭐⭐⭐
The Ninja Crispi Pro stands as the ultimate non-toxic air fryer for 2025, combining premium features with exceptional performance. Available in the stunning Cyberspace color, this model features true glass construction with 6-quart and 2.5-quart containers, making it perfect for everything from single servings to family meals.
Key Features:
- 6-quart XL and 2.5-quart glass containers with storage lids
- 6-in-1 functionality: Max Crisp, Air Fry, Bake, Proof, Dehydrate, and Recrisp
- Digital control panel with precise temperature settings (150°F to 450°F)
- Non-toxic CleanCrisp glassware – 100% PFAS-free, PTFE-free, BPA-free
- Meal prep, microwave, freezer & dishwasher safe
- Adjustable modular base fits different container sizes
- Three-tier cooking capability for maximum versatility
- 1500W power for fast, even cooking
- Cyberspace colorway adds modern style to your kitchen
What Makes It Stand Out: The Crispi Pro is one of the best glass air fryers tested, with the sleek design standing out as good enough to leave on your countertop. The digital controls allow for exact time and temperature settings, making it easier to achieve consistent results. Unlike basic models, the Pro version includes advanced functions like Proof (for rising dough) and Dehydrate (for making healthy snacks).
The true game-changer is the complete meal prep ecosystem – cook your food in the glass container, snap on the storage lid, and place it directly in the fridge or freezer. When ready to eat, reheat in the microwave or air fryer without transferring between dishes. This reduces cleanup and makes healthy eating more convenient.
What You Can Cook:
- Perfectly crispy chicken wings in 15 minutes
- Restaurant-quality salmon with golden edges
- Batch meal prep for the entire week
- Homemade yogurt and proof bread dough
- Healthy dehydrated fruits and jerky
- Reheat leftovers to crispy perfection
Best For: Home chefs who want professional-level control, meal preppers, families, and anyone serious about non-toxic cooking
List Price : $280
Black Friday Deal : -18% $229.99
2. Ninja Crispi Portable Glass Air Fryer (FN101) – Best Compact Option
Rating: ⭐⭐⭐⭐⭐
The Ninja CRISPi PRO takes glass air frying to the next level, featuring 6-quart XL container capabilities, two new cooking functions, and precision digital temperature controls.
Key Features:
- 6-quart and 2.5-quart glass containers
- Digital control panel with precise temperature settings
- 6-in-1 functionality including Proof and Dehydrate
- Adjustable modular base for different container sizes
- Three-tier cooking capability
- Temperature range: 150°F to 450°F
What Makes It Stand Out: The Crispi Pro is one of the best glass air fryers tested, with the sleek design standing out as good enough to leave on your countertop. The digital controls allow for exact time and temperature settings, making it easier to achieve consistent results.
Best For: Home chefs who want professional-level control and larger capacity
List Price : $280
Special Offerr : -11% $159.99
3. Our Place Wonder Oven – Best Multifunctional Non-Toxic Air Fryer
Rating: ⭐⭐⭐⭐⭐
The Our Place Wonder Oven is one of the safest air fryers on the market, with the ability to bake, steam, broil, toast, and roast with ease.
Key Features:
- Stainless steel construction (PFAS-free)
- 6-in-1 cooking functions
- Exclusive steam infusion technology
- 12-liter capacity
- Preheats in under 2.5 minutes
- Ceramic-coated nonstick bake pan (toxin-free)
- Temperature range: 200°F to 450°F
What Makes It Stand Out: The exclusive steam infusion technology uses just 1-2 teaspoons of water to create crispy outsides and juicy insides, results no other air fryer toaster oven can match. The Wonder Oven combines the functionality of an air fryer, toaster oven, and convection oven in one beautiful appliance.
Best For: Those who want to replace multiple appliances with one non-toxic solution
Price Range: $185
Black Friday Deal -16% $155.00
4. Our Place Wonder Oven Pro – Best Digital Non-Toxic Air Fryer
Rating: ⭐⭐⭐⭐⭐
The Wonder Oven Pro features premium quartz and stainless steel heating elements with a digital touchscreen giving full control over time and temperature.
Key Features:
- 30-liter capacity (family-sized)
- 8 cooking modes including Proof and Dehydrate
- Digital controls with exact temperature settings
- Cooks up to 40% faster than traditional ovens
- Three rack levels for multi-layer cooking
- All food-contact surfaces are PFAS-free
What Makes It Stand Out: Unlike most air fryers that use PFAS or PTFE coatings, the Wonder Oven Pro features only safe, high-performing materials like stainless steel and ceramic nonstick surfaces.
Best For: Families and serious home cooks who want digital precision
List Price : $325-$349
Special Offer : -15% $275.00
5. Fritaire Self-Cleaning Glass Air Fryer – Best Self-Cleaning Option
Rating: ⭐⭐⭐⭐
The Fritaire air fryer is BPA and Teflon-free, self-cleaning, and has a glass bowl that allows you to watch your food cook.
Key Features:
- 5-quart glass bowl with 360° visibility
- Self-cleaning function (just add water and soap)
- 9-in-1 cooking functions
- Rotisserie and tumbling basket included
- 1300W power, 400°F max temperature
- Available in 7 colors
- All accessories dishwasher-safe
What Makes It Stand Out: With Fritaire, you never have to scrub greasy air fryers again; simply fill the glass bowl with soapy water and let the hot air stream circulator rinse it out from the inside.
Best For: Those who hate cleaning and want a hassle-free maintenance experience
Price Range: $180-$220
Special offer: -25% $149.99
6. Big Boss Glass Air Fryer (16-Quart) – Best Extra-Large Capacity
Rating: ⭐⭐⭐⭐
Big Boss air fryers feature a safe, BPA-free, FDA-approved ceramic nonstick coating perfect for oil-free cooking.
Key Features:
- Massive 16-quart capacity
- Transparent glass bowl for monitoring cooking
- 4-in-1 cooker: air fry, bake, roast, and grill
- Temperature range: 180°F to 400°F
- Multiple cooking levels with stainless steel racks
- Self-cleaning function
- Dishwasher-safe components
What Makes It Stand Out: The Big Boss uses triple cooking power combining halogen heat, convection, and infrared technology for even cooking. The Big Boss is 100% free of Teflon and forever chemicals, crafted with your health in mind.
Best For: Large families or those who love batch cooking and meal prep
Price : $149.95
Special Offer: -34% $99.18
7. Our Place Large Wonder Oven – Best for Families
Rating: ⭐⭐⭐⭐⭐
The Large Wonder Oven has a 30-liter capacity, more than double most standard air fryers, and can fit a 12-inch pizza, a whole 5.5-pound roast chicken, and full meals across three racks.
Key Features:
- 30-liter family-sized capacity
- Three-level cooking for maximum versatility
- Steam infusion technology (4-6 teaspoons of water)
- Stainless steel construction
- Preheats in under 3.5 minutes
- Non-toxic ceramic-coated bake pan
- 1700W power
What Makes It Stand Out: The square design maximizes interior space while maintaining a reasonable countertop footprint. Perfect for families who need to cook large meals efficiently.
Best For: Families of 4-6 people who need serious cooking capacity
List Price : $245
Special Offer : -15% $208.00
8. Ninja Crispi 5-in-1 System (FN103) – Best Value with Multiple Containers
Rating: ⭐⭐⭐⭐
The system includes 6-cup, 2.5-quart, and 4-quart glass containers with three crisper plates and three storage lids.
Key Features:
- Three different-sized glass containers
- 5-in-1 functionality including Keep Warm
- Borosilicate glass (thermal shock resistant)
- Can go from frozen to crispy in minutes
- All containers include storage lids
- Leak-proof snap-lock lids
What Makes It Stand Out: Maximum flexibility with three container sizes means you can cook everything from single servings to family meals. The containers are freezer, microwave, and dishwasher-safe.
Best For: Those who want maximum versatility and meal prep options
List Price : $185-$220
Special Offer : -23% $169.99
9. COSORI Pro III Air Fryer – Best Ceramic Non-Toxic Option
Rating: ⭐⭐⭐⭐
While not glass, the COSORI Pro III deserves mention for its excellent non-toxic ceramic coating and safety features.
Key Features:
- 5.8-quart capacity
- Detachable basket design (safer than mesh inserts)
- 12 cooking functions
- WiFi app control with customizable presets
- Square basket design maximizes space
- PFAS-free ceramic coating
What Makes It Stand Out: The detachable basket separates from the drawer, making it safer and easier to clean than mesh inserts, and the brand offers exceptional customer service.
Best For: Tech-savvy users who want app control with non-toxic materials
List Price : $159.99
Special Offer : -13% $139.97
10. NutriChef 5.8 Quart Glass Air Fryer – Best Budget Glass Option
Rating: ⭐⭐⭐⭐
The NutriChef 5.8 Quart Glass Air Fryer offers excellent value with its transparent glass bowl, 8 preset cooking modes, and impressive 1200W performance at an affordable price point.
Key Features:
- 5.8-quart transparent glass bowl
- 8 preset cook modes for easy operation
- Pyrex glass bowl (non-toxic, no additional coatings)
- Stainless steel mesh tray
- LED touch screen control
- Temperature up to 390°F, timer up to 60 minutes
- 1200W powerful heating element
- Dishwasher-safe components
What Makes It Stand Out: The Pyrex glass bowl eliminates the need for any coatings or chemicals, making it completely non-toxic. The transparent design allows you to monitor cooking progress, and the 8 preset programs make it beginner-friendly. At under $80, it’s one of the most affordable true glass air fryers available.
Best For: Budget-conscious buyers who want a true glass air fryer without compromising safety
List Price : $89.99
Black Friday Deal : -17% $74.99
11. Elite Gourmet EAF2305 Glass Air Fryer – Best Compact Glass Option
Rating: ⭐⭐⭐⭐
The Elite Gourmet glass air fryer combines compact 2.4-quart capacity with PFAS-free ceramic coating and premium glass construction, perfect for singles or couples.
Key Features:
- 2.4-quart capacity (perfect for 1-2 people)
- PFAS-free Ceralast ceramic coated air fry rack
- Tempered glass bowl for 360° viewing
- Adjustable temperature: 175°F to 400°F
- 30-minute timer with auto shut-off
- 1150W heating element
- Includes 15 healthy recipes
- Dishwasher-safe glass bowl and rack
What Makes It Stand Out: This compact air fryer is perfect for small kitchens, apartments, or those cooking for one or two people. The Ceralast ceramic coating is PFAS-free and more durable than traditional non-stick surfaces, while the glass bowl provides full visibility.
Best For: Singles, couples, small kitchens, or those new to air frying
Price Range: $49.99-$70
Black Friday Deal : -15% $42.49
12. X&E 6-in-1 Glass Air Fryer – Best With Juicy Mode
Rating: ⭐⭐⭐⭐
The X&E Glass Air Fryer stands out with its unique Juicy Water Tank feature that helps retain moisture while still achieving crispy results.
Key Features:
- 5-quart capacity
- 360° borosilicate glass bowl (fully visible)
- Built-in Juicy Water Tank to prevent dryness
- 6 smart presets with LED touch screen
- Temperature up to 400°F
- PFAS-free, Teflon-free, ceramic-style non-toxic
- Auto shut-off and overheat protection
- Dishwasher-safe basket
What Makes It Stand Out: The built-in Juicy Water Tank is a unique feature that helps retain moisture during cooking, preventing food from drying out. This makes it ideal for cooking proteins like chicken and fish. The food-grade borosilicate glass is thermal shock resistant.
Best For: Those who want crispy exteriors with juicy, tender interiors
Typical Price : $139.99
Special Offer : -29% $99.99
13. BOSWELL 4.5QT Glass Air Fryer – Best With Accessories
Rating: ⭐⭐⭐⭐
The BOSWELL Glass Air Fryer comes with an impressive set of accessories including insulated gloves, silicone mats, clamps, and gourmet recipes, making it a complete cooking package.
Key Features:
- 4.5-quart transparent glass body
- 360° hot air circulation system
- 5 preset one-click programs (seafood, baked, fries, steak, chicken)
- Temperature up to 400°F
- Non-toxic coated glass liner and basket
- Includes: insulated gloves, silicone mats, clamps, recipe book
- Dishwasher-safe components
- Also available in 7.5-quart size
What Makes It Stand Out: The BOSWELL comes with more accessories than most competitors, including practical items like insulated gloves and silicone mats. The 5 preset programs make it extremely user-friendly, and the transparent glass allows you to monitor food without opening the lid.
Best For: New air fryer users who want a complete starter package with accessories
Typical Price : $109
Black Friday Deal : -27% $79.98
14. Arecovas 4-in-1 Portable Glass Air Fryer – Best Ninja Crispi Alternative
Rating: ⭐⭐⭐⭐
The Arecovas offers a similar portable design to the Ninja Crispi with dual glass containers at a more budget-friendly price point.
Key Features:
- 4.2-quart and 1.6-quart dual glass containers with lids
- Precise heat control: 140°F to 400°F
- Max Crisp Technology
- 4-in-1 functions: Bake, Recrisp, Max Crisp, Air Fry
- 360° glass viewing
- Freezer and dishwasher safe
- Microwave-safe glass containers
- No preheating required
What Makes It Stand Out: The Arecovas is designed as a more affordable alternative to the Ninja Crispi system. It offers similar portability and dual container functionality, allowing you to cook, store, and reheat in the same glass vessels. The advanced airflow ensures evenly cooked food.
Best For: Budget-conscious buyers who want Ninja Crispi-style functionality
Typical Price: $109.99
Black Friday Deal : -15% $93.49
15. NutriChef 13-18 Quart Halogen Glass Air Fryer – Best Extra Large
Rating: ⭐⭐⭐⭐
For those who need massive capacity, the Nutri Chef Halogen Air Fryer offers 13-18 quart options with see-through 360° glass lid and stainless steel bowl.
Key Features:
- Massive 13 or 18-quart capacity options
- 360° view tempered glass lid
- Stainless steel cooking bowl (stain-resistant, easy to clean)
- Halogen heating + infrared convection
- Temperature range: 149°F – 482°F
- 60-minute timer with auto shut-off
- 1200W power
- Multiple cooking levels with racks
- Versatile: defrost, broil, roast, bake, steam, grill, BBQ
What Makes It Stand Out: This is one of the largest capacity glass air fryers available on Amazon. The combination of halogen heat, convection, and infrared technology provides triple cooking power for even, fast results. The stainless steel bowl means no coating to worry about.
Best For: Large families, batch cooking, or those who want to cook entire meals at once
Understanding Non-Toxic Materials
Safe Materials to Look For:
1. Borosilicate Glass
- Heat-resistant and thermal shock resistant
- Completely inert (no chemical leaching)
- Can see food cooking in real-time
- Dishwasher-safe and durable
2. Stainless Steel
- One of the safest materials for cookware
- Naturally non-stick when properly maintained
- Highly durable and long-lasting
- Does not react with acidic foods
3. Ceramic Coatings
- PFAS-free alternative to Teflon
- Heat-resistant and durable
- Easier to clean than uncoated surfaces
- No toxic fumes when heated
Materials to Avoid:
PTFE (Teflon): Can release toxic fumes above 400°F PFAS (Forever Chemicals): Accumulate in the body over time PFOA: Linked to various health concerns BPA Plastics: Can leach chemicals, especially when heated
Buying Guide: How to Choose the Right Non-Toxic Glass Air Fryer
1. Capacity Considerations
Small (2-4 quarts): Perfect for 1-2 people, singles, or couples Medium (5-6 quarts): Ideal for small families of 3-4 people Large (7+ quarts): Best for large families or batch cooking
2. Material Verification
Always check that:
- The cooking chamber is glass or stainless steel
- Baskets and racks are stainless steel or ceramic-coated
- All plastics are BPA-free
- The product explicitly states it’s PFAS-free, PTFE-free, and PFOA-free
3. Key Features to Consider
Visibility: Can you see your food cooking? Ease of Cleaning: Are parts dishwasher-safe? Temperature Range: Does it reach the temperatures you need? Preset Functions: How many cooking modes does it offer? Power: Higher wattage (1400-1700W) means faster cooking Storage: Can containers be used for storage?
4. Budget Planning
Under $100: Instant Vortex Plus, budget Big Boss models $100-$200: Ninja Crispi, Fritaire, standard Wonder Oven $200-$300: Large Wonder Oven, Ninja Crispi Pro $300+: Wonder Oven Pro, premium glass systems
Comparison Chart: Quick Overview
| Model | Type | Capacity | Price | Best Feature |
|---|---|---|---|---|
| Ninja Crispi Pro | Glass | 6 qt | $280 | Premium digital controls |
| Ninja Crispi | Glass | 4 qt | $150–$180 | Portability & meal prep |
| Our Place Wonder Oven | Stainless Steel | 12L | $195 | Steam infusion |
| Wonder Oven Pro | Stainless Steel | 30L | $325 | Premium digital features |
| Fritaire | Glass | 5 qt | $180–$220 | Self-cleaning |
| Big Boss 16qt | Glass | 16 qt | $70–$150 | Extra-large capacity |
| Large Wonder Oven | Stainless Steel | 30L | $295 | Family-sized |
| Ninja Crispi 5-in-1 | Glass | Multiple | $185–$220 | Three containers |
| COSORI Pro III | Ceramic | 5.8 qt | $110–$130 | Detachable basket |
| NutriChef 5.8qt | Glass | 5.8 qt | $60–$80 | Best budget glass |
| Elite Gourmet EAF2305 | Glass | 2.4 qt | $50–$70 | Compact size |
| X&E 6-in-1 | Glass | 5 qt | $70–$90 | Juicy mode technology |
| BOSWELL | Glass | 4.5 qt | $60–$85 | Best accessories included |
| Arecovas | Glass | 4.2 qt | $90–$120 | Crispi alternative |
| NutriChef Halogen | Glass | 13–18 qt | $60–$90 | Largest capacity |
Health Benefits of Non-Toxic Air Frying
1. Reduced Chemical Exposure
By eliminating PFAS, PTFE, and other harmful coatings, you significantly reduce your family’s exposure to toxic chemicals that can accumulate in the body over time.
2. Healthier Cooking Method
Air frying uses up to 90% less oil than traditional deep frying, reducing calories and fat content while maintaining the crispy texture you love.
3. Safer for Children
Non-toxic materials are especially important for growing children, who are more vulnerable to chemical exposure.
4. Better for Thyroid Health
PFAS chemicals have been connected to thyroid health issues and serious conditions, making PFAS-free cooking especially important for those with thyroid conditions.
Tips for Using Your Non-Toxic Glass Air Fryer
Getting the Best Results:
1. Preheat When Needed Most glass air fryers benefit from a 2-3 minute preheat for optimal crisping.
2. Don’t Overcrowd Leave space between food items for proper air circulation and even cooking.
3. Use Minimal Oil A light spray of oil enhances crispiness. Use oil misters rather than aerosol sprays, which can damage some surfaces.
4. Shake or Flip Halfway For even browning, shake the basket or flip food items midway through cooking.
5. Monitor Cooking One advantage of glass air fryers is visibility-use it! Watch your food to prevent overcooking.
Maintenance and Care:
Daily Cleaning:
- Let the unit cool completely
- Wash glass bowls and baskets with warm soapy water or in the dishwasher
- Wipe down exterior with damp cloth
Deep Cleaning:
- For stubborn residue, soak glass components
- Use baking soda paste for tough stains
- Never immerse the heating element in water
Longevity Tips:
- Avoid metal utensils on ceramic surfaces
- Don’t use abrasive scrubbers on coated surfaces
- Handle glass components carefully to prevent chips or cracks
Common Questions About Non-Toxic Glass Air Fryers
Q: Are glass air fryers as effective as traditional ones? Yes! Modern glass air fryers deliver excellent crisping results. The Ninja Crispi Pro did a great job of browning and produced tender, moist fries with a crispy exterior.
Q: Is the glass heavy and difficult to handle? Glass bowls are heavier than plastic baskets, but most models have ergonomic designs with handles for safe handling. Always use oven mitts when hot.
Q: Can glass containers go from freezer to air fryer? Borosilicate glassware is thermal shock resistant and can go from frozen to crispy in minutes.
Q: Are non-toxic air fryers more expensive? Not necessarily. Options range from $70 to $350, with excellent mid-range choices around $150-$200.
Q: How long do glass air fryers last? With proper care, glass and stainless steel air fryers can last 5-10 years or more, longer than traditional coated models.
Q: Can I use the glass containers for storage? Yes! Many models like the Ninja Crispi include storage lids, allowing you to cook, store, and reheat in the same container.
Q: Do ceramic coatings eventually wear out? High-quality ceramic coatings can last 2-3 years with proper care. Glass and stainless steel don’t have this limitation.
What Experts and Users Are Saying
Expert Reviews:
Multiple accessories and thoughtful design make Teflon-free air fryers both user-friendly and versatile, with steam infusion technology ensuring that every dish is perfectly cooked, retaining moisture and flavor.
User Testimonials:
Real users praise these non-toxic options for peace of mind and excellent performance. The ability to see food cooking, easier cleaning, and the absence of chemical smells are commonly cited benefits.
Final Verdict: Which Non-Toxic Glass Air Fryer Should You Buy?
Best Overall: Ninja Crispi Pro (AS101CY)
The ultimate choice with 6-in-1 functionality, premium digital controls, dual glass containers, and complete meal prep ecosystem. Worth the investment for serious home cooks.
Best Portable: Ninja Crispi (FN101)
Perfect balance of price, performance, and portability with true non-toxic glass construction.
Best True Glass Budget Option: NutriChef 5.8 Quart
Affordable Pyrex glass bowl with 8 presets and excellent performance under $80.
Best Premium: Our Place Wonder Oven Pro
For those who want the absolute best with digital controls, steam infusion, and maximum functionality.
Best Compact: Elite Gourmet EAF2305
Perfect for singles or small spaces with PFAS-free ceramic coating and 2.4-quart capacity.
Best Value: BOSWELL 4.5QT
Includes the most accessories and great performance at a budget-friendly price.
Best for Families: Large Wonder Oven or NutriChef Halogen 18qt
Massive capacity for large families or batch cooking.
Best Innovation: Fritaire
Self-cleaning feature makes maintenance effortless.
Best Alternative to Ninja Crispi: Arecovas
Similar portability and dual containers at a more affordable price.
Conclusion: Invest in Your Health
Switching to a non-toxic glass air fryer is one of the easiest ways to reduce your family’s exposure to harmful chemicals while enjoying healthier, delicious meals. Whether you choose a fully glass model like the Ninja Crispi or a stainless steel option like the Our Place Wonder Oven, you’re making a smart investment in your health.
The models listed in this guide represent the best non-toxic air fryers available in 2025, each offering unique benefits to suit different needs and budgets. With proper care and use, your non-toxic air fryer will provide years of safe, healthy cooking for you and your family.
Ready to make the switch? Choose the model that best fits your needs, and start enjoying worry-free, chemical-free cooking today!
