Another hit from the Xiaomi ecosystem—we have a new coupon: New ROUNY Tender 1 Sous Vide cooker. It will prepare juicy steak, fish, and vegetables like at a quality restaurant

The sous vide technology has been gaining popularity among home cooks in recent years. No wonder. It lets you prepare steak, fish, vegetables, or eggs with precision that you’d usually find only in professional restaurants.

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This time we found an interesting model, ROUNY Tender 1, which impresses with high power 1300 W, precise temperature control, and a very affordable price.

Coupon price on AliExpress

You can find the Sous vide cooker ROUNY Tender 1 on AliExpress from a verified seller. It’s stored in a Chinese warehouse, so you can expect very fast delivery in up to two weeks, with no extra fees! Don’t forget to use the coupon from the price box too.

XiaomiPlanet deal

ROUNY Tender 1

Duty-free delivery

15-day delivery

Track pricePrice history

83,11 €You save 0,81 €

82,30 €

Without a coupon

Price history

6,97 €more expensive than the average price

Cheapest 47,52 €Most expensive 82,46 €

3 mo.6 mo.1 yearMax

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Buying on AliExpress for the first time? See the guide!

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87,63 €83,39 €

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96,87 €93,98 €

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Updated 29. 10. 2026 on 10:12

TIP15-day delivery via Aliexpress Standard Shipping

For this product, Aliexpress Standard Shipping is available with guaranteed delivery within 15 days. It is the most reliable delivery method and in most cases is handled by a courier company. 15-day delivery we tested in real life.

When ordering from the Chinese warehouse, AliExpress will add the customs duty in your cart—approximately 3,70 € per order. When you receive the package, you won’t pay anything extra.

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Buying on AliExpress for the first time?

This process is done through the AliExpress mobile app, where most people shop. Two things matter: don’t use Buy now and enter the coupon only in the order summary in the Promo code field. After you click Pay now, you can’t add it anymore.

1. Copy the code and click GET THE DISCOUNTIn our article, copy the coupon and click the button GET THE DISCOUNT. The link will take you directly to the product in the AliExpress app.
2. Use Add to cart, not Buy nowOn the product card, scroll down and click Add to cart. Don’t use the Buy now button—this skips the cart, so later you won’t have a place to enter the coupon. Before that, make sure the variant is correct: color, version, and whether it ships from an EU warehouse.
3. Continue to Checkout via the cartA pop-up will appear: Added to cart!—tap Check it out. If it disappeared, open the cart using the icon in the bottom-right corner. In the cart, check the product and quantity, then tap the red Checkout button. Only the items marked with the red circle are included.
4. Fill in your address and card, then look for Promo codeIn the order summary, first enter the delivery address and payment card at the top. Below that, there’s a line Promo code — expand it with the arrow on the right.

   

5. Paste the code and confirm ApplyIn the field Promo code paste the copied code and click the black Apply. The code is case-sensitive and must not contain spaces.

   

6. Check your savings and payIn the section Summary expand the line Saved — you’ll see the applied coupon there as AliExpress coupons/codes. Only when Total is really lower, click Pay now.

   

Apply the discount again in the order summary. After you click Pay now, you can’t add a coupon anymore. If Apply shows an error, the code has either expired, doesn’t apply to your item, or your order doesn’t meet the minimum amount.

Store Coupon also belongs in the same field. — a coupon from the seller itself, which isn’t always available and changes day to day. It can’t be combined with an AliExpress coupon, so try both and go with the one that gives you more. Coins are added automatically.

Powerful 1300 W heating for faster cooking

One of the main advantages of the ROUNY Tender 1 model is its powerful PTC heating system with power up to 1300 W. That means it can heat water significantly faster than many cheaper models with power around 1000 W. The manufacturer states support for containers with a capacity of up to 10 liters of water, which is more than enough for normal home use.

Higher power is especially useful when cooking larger cuts of meat or when preparing meals for more people. It cuts down the time needed to reach the desired temperature, and the whole cooking process is more comfortable.

Precise temperature control is exactly why sous vide became so popular. ROUNY Tender 1 lets you set the temperature in the range from 0 °C to 90 °C with accuracy up to ±0.1 °C. Such precision ensures the meat stays perfectly juicy and never overcooks more than you want.

Whether you’re making a medium-rare beef steak, salmon, or vegetables, the results will be consistent every time. That’s the main advantage over traditional boiling or frying, where temperature control is much harder.

User-friendly touch controls and a timer

On the front, there’s a modern touch panel where you set the desired temperature and cooking time. It also includes a timer with a range of from 0 to 99 hours, so it handles long recipes that require several hours of thermal processing without any problem.

Another practical feature is the ability to switch between Celsius and Fahrenheit. The controls are intuitive and also suitable for complete beginners who are just getting started with sous vide technology.

The ROUNY Tender 1 comes with IPX7 certification, making it water-resistant and able to run long-term in the humid environment of your kitchen. The food-contact part of the device is made of stainless steel, which improves both its lifespan and hygiene during use.

The manufacturer also didn’t forget about safety features. There’s protection against overheating, dry running, and electrical current leakage. Thanks to this, the device can work even during multi-hour cooking without constant supervision.

An ideal helper for home food lovers

If you want to take your cooking skills to the next level, a sous vide cooker is one of the most interesting kitchen appliances. The ROUNY Tender 1 offers a combination of high power, precise temperature control, and easy operation at a price that’s significantly lower than many more well-known brands.

With 1300 W power, ±0.1 °C precision, and solid build quality, it could be a great choice for anyone who wants perfectly juicy steaks, fish, or vegetables at home—without unnecessary trial and error.

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