---
product_id: 292167537
title: "Whynter Multi-Function Convection Steam Oven, 40 Quart, Air Fryer, Dehydrator, Yogurt Maker, 1800W, Stainless Steel, LED Control, Tempered Glass Door"
brand: "whynter"
price: "$22604"
currency: MXN
in_stock: true
reviews_count: 5
category: "Whynter"
url: https://www.desertcart.mx/products/292167537-whynter-multi-function-convection-steam-oven-40-quart-air-fryer
store_origin: MX
region: Mexico
---

# 40L extra-large capacity Dynamic convection steam airflow 1800W powerful heating Whynter Multi-Function Convection Steam Oven, 40 Quart, Air Fryer, Dehydrator, Yogurt Maker, 1800W, Stainless Steel, LED Control, Tempered Glass Door

**Brand:** whynter
**Price:** $22604
**Availability:** ✅ In Stock

## Summary

> 🍳 Elevate your kitchen game with the ultimate multi-function steam oven!

## Quick Answers

- **What is this?** Whynter Multi-Function Convection Steam Oven, 40 Quart, Air Fryer, Dehydrator, Yogurt Maker, 1800W, Stainless Steel, LED Control, Tempered Glass Door by whynter
- **How much does it cost?** $22604 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/292167537-whynter-multi-function-convection-steam-oven-40-quart-air-fryer)

## Best For

- whynter enthusiasts

## Why This Product

- Trusted whynter brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Family-Sized Capacity:** Roast whole chickens or bake multiple dishes simultaneously—feed your crew effortlessly.
- • **Complete Accessory Kit:** Everything you need—racks, pans, mitt, recipe guide—plus child lock for peace of mind.
- • **Smart LED Touch Control:** Intuitive, soft-touch panel with 24-hour timer puts gourmet cooking at your fingertips.
- • **10-in-1 Culinary Powerhouse:** From air fry to yogurt, master every cooking style with one sleek device.
- • **Precision Steam & Convection:** Even heat and moisture lock-in for juicy, nutrient-rich meals every time.

## Overview

The Whynter 40 Quart Multi-Function Convection Steam Oven is a premium 1800W countertop appliance featuring 10 versatile cooking modes including air fry, steam, dehydrate, and yogurt making. Its spacious 40-liter interior accommodates large meals, while dynamic convection and steam technology ensure even cooking and moisture retention. Crafted with stainless steel and tempered glass, it offers a modern look and easy maintenance. The oven includes a full accessory set, soft-touch LED controls, a 24-hour timer, and safety features like child lock, making it a powerful, all-in-one solution for health-conscious, busy professionals.

## Description

The Whynter TSO-488GB-2 Grande is a versatile countertop appliance that transforms your cooking experience with its impressive 40-liter capacity and multi-functional capabilities. This intelligent convection steam oven combines eight distinct cooking modes—Ferment, Preheat, Yogurt, Air Fry, Dehydrate, Steam, Roast, and Bake—plus a customizable DIY mode to suit your culinary creativity. The extra-large 1.4 cubic foot interior provides ample space to roast whole chickens or turkeys, steam vegetables, and bake bread simultaneously. Featuring dynamic heating and steaming technology, the internal convection fan circulates hot air and steam evenly throughout the chamber, ensuring perfectly cooked results on all sides. The premium stainless steel housing with tempered double-pane mirror glass door and stylish black stainless steel handle adds sophistication to any kitchen. Steam cooking locks in moisture and preserves natural vitamins and minerals without requiring extra oils or fats. The soft-touch LED control panel makes it simple to adjust temperature from 85°F to 450°F and set cooking times up to 24 hours. Complete with a large 1.4-liter water tank, fork assembly, broiling rack, baking pan, oven mitt, and recipe guide, this 1800W powerhouse cooks 20-30% faster than ordinary convection ovens while delivering healthier, more flavorful meals for the whole family.

Review: Versatile, Easy to Use, and Cooks Evenly - Really impressed with this countertop steam oven. The preset buttons for Ferment, Yogurt, Air Fry, Dehydrate, Steam, Roast, and Bake, plus the DIY option, make it versatile and easy to use. It heats up quickly, and food comes out evenly cooked and moist. The steam function really helps prevent food from drying out. The controls are straightforward and intuitive. The size fits well on my countertop, and the stainless steel finish looks clean and modern. Overall, it has been reliable and works exactly as expected.
Review: Problem resolved by great customer service - I got this in June. Due to family health issues, I actually didn't get time to learn how to use if for a couple of months. Finally, I got time to figure it our, and I really like it. It is NOT your grandmother's oven, but once you get the hang of it, it's good. That is until six months later, when the touch screen falls off, rendering it totally useless. The glue they used just didn't hold, and it fell off. I have contacted them, last week, and am waiting for a response. If you are thinking of purchasing one of these, I will try to keep you up to date. If you have had a similar problem, you should do your own comment. I can't imagine that I am the only one, but who knows? Stay tuned. Well, after some email issues, I made good contact with customer service. They normally require that their customers pay for return shipping after a certain period of time, but made an exception. I returned the oven and they replaced it with a new one. We did have some email issues at the beginning, somehow they could not reply to the first address I gave them, but once that was resolved all went very well. Great oven and great customer service.

## Features

- MULTI-FUNCTION INTELLIGENT OVEN: Features 10 versatile cooking modes including Ferment, Preheat, Yogurt, Air Fry, Dehydrate, Steam, Roast, Bake, and DIY mode for customized cooking, plus Descaling function for easy maintenance.
- EXTRA LARGE 40 LITER CAPACITY: Spacious 1.4 cu. ft. interior with dimensions of 15.32 W x 13.40 D x 10.83 H inches provides ample room to roast whole chickens or turkeys, steam vegetables and fish simultaneously, or bake multiple dishes for the entire family.
- DYNAMIC CONVECTION HEATING AND STEAMING: Powerful 1800W system with internal fan circulates hot air and steam evenly throughout the oven, ensuring perfectly cooked food on all sides with adjustable temperature range from 85°F to 450°F.
- PREMIUM CONSTRUCTION AND DESIGN: Features stainless steel housing with easy-to-clean interior, tempered double-pane mirror glass door, stylish black stainless steel handle, soft touch LED control display, and interior light for monitoring your cooking.
- COMPLETE ACCESSORY SET INCLUDED: Comes with Fork Assembly, Fork Handle, Broiling/Steaming Rack, Baking Pan, Oven Mitt, Recipe Guide, and large 1.4 liter water tank for steam cooking, plus child lock safety feature and 24-hour preset timer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YDJJ48N |
| Best Sellers Rank | #390,052 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #112 in Convection Ovens |
| Brand | Whynter |
| Color | Black Stainless Steel |
| Control Type | Soft Touch Led Control And Display |
| Customer Reviews | 3.8 3.8 out of 5 stars (141) |
| Date First Available | March 9, 2021 |
| Door Material Type | Tempered Glass |
| Door Style | Double-pane Mirror Glass |
| Finish Type | Stainless Steel |
| Included Components | Baking Pan, Broiling/Steaming Rack, Fork Assembly, Fork Handle, Oven Mitt, Recipe Guide, Water Tank |
| Item Weight | 48 pounds |
| Item model number | TSO-488GB-2 |
| Manufacturer | Whynter |
| Model Name | Whynter 40 Quart Countertop Intelligent Convection Steam Oven |
| Power Source | Corded Electric |
| Product Dimensions | 19.68"D x 20.7"W x 17.32"H |
| Size | Extra Large 40 Liter |
| Special Feature | Air Fry, Bake, Child Lock, Convection Heating, Dehydrate, Descaling Function, Diy Mode, Dynamic Heating And Steaming, Easy Touch Display, Extra Large Capacity, Ferment, Interior Light Control, Large Water Tank, Multi-Function, Pfas Free, Preheat, Roast, Steam Cooking, Timer Up To 24 Hours, Yogurt Maker |
| UPC | 850014459116 |

## Product Details

- **Brand:** Whynter
- **Capacity:** 40 Liters
- **Color:** Black Stainless Steel
- **Product Dimensions:** 19.68"D x 20.7"W x 17.32"H

## Images

![Whynter Multi-Function Convection Steam Oven, 40 Quart, Air Fryer, Dehydrator, Yogurt Maker, 1800W, Stainless Steel, LED Control, Tempered Glass Door - Image 1](https://m.media-amazon.com/images/I/61kHnUM7n-L.jpg)

## Questions & Answers

**Q: Can you bake bread in this oven? Can the fan be turned off?**
A: This item can bake bread. The fan cannot be manually turned off. 

If you have additional questions, please visit our website to contact our Customer Support Team, available Monday - Friday 8:30 AM - 4:30 PM PST.

**Q: Does it have bake with steam mode?**
A: U can convection bake with steam

**Q: Can you change fan speed?**
A: The fan speed cannot be manually changed. 

If you have additional questions, please visit our website to contact our Customer Support Team, available Monday - Friday 8:30 AM - 4:30 PM PST.

**Q: The upper and lower temperature can be set separately with different temperature?**
A: The unit can be set to one setting at a time. 

If you have additional questions, please visit our website to contact our Customer Support Team, available Monday - Friday 8:30 AM - 4:30 PM PST.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Versatile, Easy to Use, and Cooks Evenly
*by L***N on January 30, 2026*

Really impressed with this countertop steam oven. The preset buttons for Ferment, Yogurt, Air Fry, Dehydrate, Steam, Roast, and Bake, plus the DIY option, make it versatile and easy to use. It heats up quickly, and food comes out evenly cooked and moist. The steam function really helps prevent food from drying out. The controls are straightforward and intuitive. The size fits well on my countertop, and the stainless steel finish looks clean and modern. Overall, it has been reliable and works exactly as expected.

### ⭐⭐⭐⭐⭐ Problem resolved by great customer service
*by A***R on November 9, 2021*

I got this in June. Due to family health issues, I actually didn't get time to learn how to use if for a couple of months. Finally, I got time to figure it our, and I really like it. It is NOT your grandmother's oven, but once you get the hang of it, it's good. That is until six months later, when the touch screen falls off, rendering it totally useless. The glue they used just didn't hold, and it fell off. I have contacted them, last week, and am waiting for a response. If you are thinking of purchasing one of these, I will try to keep you up to date. If you have had a similar problem, you should do your own comment. I can't imagine that I am the only one, but who knows? Stay tuned. Well, after some email issues, I made good contact with customer service. They normally require that their customers pay for return shipping after a certain period of time, but made an exception. I returned the oven and they replaced it with a new one. We did have some email issues at the beginning, somehow they could not reply to the first address I gave them, but once that was resolved all went very well. Great oven and great customer service.

### ⭐ Dead on arrival
*by J***. on July 19, 2023*

My unit arrived dead on arrival. None of the functions worked. The oven would just beep continuously. I spoke with Jose at Whynter tech support. He heard the constant beeping and said something was wrong. He said someone would get back to me. Later I received and email from Jose. He stated that I had to submit a video of the beeping. I asked him why since he heard it himself. He replied that I have to submit the video if I want any help from them. Even though the oven was dead on arrival, he wouldn't send a replacement. I contacted Amazon and they are sending a replacement. They told me not to return the defective unit. It seems like maybe there is a known problem with these. It seems like a nice oven. It's much heavier that my last oven even though it is smaller. Because of the company's inaction, I can not recommend this oven.

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- Whynter TSO-488GB Grande 40 Quart Capacity Counter-Top Multi-Function Convection Steam Oven, Black Stainless Steel
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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-28*