Description:

Meet the all-in-one culinary powerhouse: the Whynter TSO‑488GB Grande, a countertop oven with 40‑quart (1.4 cu ft) capacity that steam‑cooks, air‑fries, roasts, bakes, dehydrates, ferments, and even makes yogurt—with intuitive, touch‑controlled precision.

Thanks to its dynamic convection-steam system, your food cooks 20–30% faster than in standard convection broilers, while locking in moisture and nutrients via steam—no extra oils needed. Clean, smart, and capacious enough for family dinners or meal preps, it’s the future of countertop cooking.

Key Features:

• Giant 40-quart (1.4 cu ft) interior fits large cooks—think whole chicken or brisk meal batches.
• 8 cooking modes: Ferment, Preheat, Yogurt, Air‑Fry, Dehydrate, Steam, Roast, Bake, PLUS DIY and Descaling.
• Smart convection‑steam system: Heats faster and circulates steam evenly for juicier meals.
• Wide temperature range: 85 °F – 450 °F, with programmable time up to 24 hours.
• Sleek stainless exterior, tempered mirror‑glass door, LED touch display.
• Large 1.4-liter water tank, dynamic heating, and child‑lock for safety.
• Bonus accessories included: rack, baking pan, fork assembly & handle, oven mitt, recipe guide.
• 20–30% faster cooking compared to regular convection broilers.

Specifications:

• Model: TSO‑488GB Grande
• Capacity: 40 L / 1.4 cu ft
• Water Tank: 1.4 L / 47 oz
• Functions: Ferment, Preheat, Yogurt, Air‑Fry, Dehydrate, Steam, Roast, Bake, DIY Mode, Descaling
• Heating Modes: Steam, Top Heater, Bottom Heater, Back Convection Fan
• Temperature Range: 85 °F – 450 °F
• Timer: Preset up to 24 hours
• Housing: Premium stainless steel; double-pane tempered glass door
• Controls: Soft-touch LED display; child lock available
• Interior Light: Yes
• Accessories: Rack, baking pan, oven mitt, fork assembly & handle, recipe guide
• Power: 120 V / 60 Hz; Max 1800 W
• Internal Dimensions: 15.32″ W × 13.40″ D × 10.83″ H
• Product Dimensions: 20.7″ W × 19.68″ D × 17.32″ H
• Weight: 48 lbs net; 58 lbs shipping
• Certifications: Included 1-year warranty