Included basic delivery fee
✅ Authorized Good
-57%
GEMINI GSO40 40L Combi Steam Oven

GEMINI GSO40 40L Combi Steam Oven

(4.63) 16 reviews 200+ purchased

Discontinued. Ask us about the latest replacement models to secure your full warranty coverage
    FPS/Bank Transfer/Cash
  • HK$5,990
  • HK$2,503

Discounted price for other paymentsHK$2,580

Extend Product Warranty

Extends your appliance warranty for additional years after the original warranty period ends. Includes free on-site inspection, repair, and one-for-one replacement services. Learn More

1 year(s)
$ 258
2 year(s)
$ 358
3 year(s)
$ 528
No Extended Warranty

The GEMINI GSO40 40L Combi Steam Oven is a powerful and versatile kitchen appliance, meticulously designed to elevate your culinary experience. With a robust 2100W power output and a generous 40-liter capacity, this multi-functional oven seamlessly combines steaming, convection, and air frying capabilities to deliver a wide array of culinary results. It offers a convenient and efficient solution for diverse cooking needs, from healthy steamed dishes to crispy, air-fried delights, ensuring professional results in your home kitchen.

Key Features & Benefits

  • Multi-functional Cooking Programs: Equipped with 7 core cooking modes including Steaming, Convection, Steaming + Convection, Air Frying, Fermenting, Defrosting, and Self-cleaning, offering unparalleled versatility for every dish.
  • Extensive Pre-set Menus: Features 37 pre-set menus, simplifying meal preparation and ensuring consistent, delicious results with minimal effort.
  • Optimal Temperature Control: A broad temperature range of 30-230℃ allows for precise cooking, suitable for everything from delicate fermentation to high-heat roasting and baking.
  • Efficient Steam System: A generous 1.45L water tank supports extended steaming cycles, ideal for healthy, nutrient-rich cooking of vegetables, fish, and more.
  • Superior Heat Insulation: Designed with a double-layer glass door that provides excellent heat insulation, enhancing energy efficiency and ensuring safety during operation by keeping the exterior cooler.
  • Spacious Interior: The large 40-liter capacity provides ample space, making it perfect for preparing family-sized meals or multiple dishes simultaneously.
  • Durable & Easy to Clean: Features a high-quality interior construction (typically stainless steel) for enhanced durability and effortless cleaning after use.
  • User-Friendly Interface: Intuitive controls, often with an integrated LED display, make program selection and monitoring straightforward and convenient.

Versatile Cooking Modes

The GEMINI GSO40 offers a comprehensive suite of cooking modes to cater to every culinary desire:

  • Steaming: Ideal for retaining nutrients, moisture, and natural flavors in vegetables, fish, seafood, and traditional steamed dishes like dim sum.
  • Convection: Perfect for roasting meats, baking cakes, cookies, and achieving even browning and crispy textures.
  • Steaming + Convection: A powerful hybrid mode that combines the benefits of moisture and dry heat, resulting in succulent roasts with crispy skins, or perfectly risen and crusty bread.
  • Air Frying: Achieve crispy textures with significantly less oil, making healthier versions of your favorite fried foods like fries, chicken wings, and spring rolls.
  • Fermenting: Precisely control the temperature for preparing homemade yogurts, proofing dough for baking, or developing other fermented foods.
  • Defrosting: Gently thaws frozen foods, preparing them for cooking without compromising texture or quality.
  • Self-cleaning: A convenient program designed to simplify maintenance, ensuring hygiene and prolonging the lifespan of your appliance.

Technical Specifications

  • Model: GSO40
  • Power: 2100W
  • Capacity: 40 Liters
  • Water Tank Capacity: 1.45 Liters
  • Temperature Range: 30-230℃
  • Product Dimensions (H x W x D): 370 x 525 x 520 mm
  • Product Weight: Approximately 19 kg

Included Accessories

The GEMINI GSO40 comes complete with a comprehensive set of accessories to maximize your cooking possibilities:

  • Steam tray
  • Bake tray
  • Grill rack
  • Heat resistant glove
  • Rotisserie set

Warranty Information

Enjoy peace of mind with a 1-year warranty covering manufacturing defects and ensuring reliable performance of your GEMINI GSO40 Combi Steam Oven.



The product information above is for reference only; everything is subject to the brand's official website.

GEMINI GSO40 40L Combi Steam Oven Review

C. W. Mak 10/06/2024

I mainly use it for baking. The heat distribution from the convection fan is very even, my cakes rise beautifully. The double-layer glass door provides good insulation. A very decent oven for the price.

Er****m 19/01/2023

BBE delivery was on time. The oven is powerful and heats up quickly. However, the water tank (1.45L) is a bit small for longer steaming sessions, need to refill midway. Otherwise, it's a solid machine.

Mr. Ng 03/12/2024

Bought this for my new flat. The 40L capacity is huge, perfect for family dinners. The pre-set recipes are very user-friendly for beginners. I'm very happy with this purchase.

Ti********n 22/05/2023

The steam function is a game-changer for healthy cooking! Veggies and fish come out perfect every time. Delivery was next-day too. ✨

Be****o 28/11/2023

Great all-in-one oven for a small kitchen. The design is sleek and saves a lot of counter space.

Mrs. Leung 11/03/2024

送貨快。部機好用,蒸餸焗嘢一部機搞掂晒,慳返好多時間。

K. Y. Poon 09/01/2025

The air fry function works better than expected. Very crispy results.

Ah**i 15/08/2024

呢個價錢有齊蒸、焗、炸,CP值超高。

Am****n 18/02/2025

Delivery was quick and smooth!

Mrs. Lee 15/02/2025

內置食譜好貼心喎 👍

Ch****u 12/02/2025

氣炸功能正啊喂 🎉

Le*****r 08/02/2025

一機多用勁方便囉

Be****g 20/02/2025

Air fry feature is great

Da*****k 25/02/2025

Temp control precise af

Wo****i 05/02/2025

40L容量真係夠用

Why us?

Why Choose BBE?

The trusted choice of over 100,000 Hong Kong families, dedicated to delivering excellence in quality and service.

🏬 Multiple HK Showrooms

Visit our flagship stores in Mong Kok, Causeway Bay, and Tuen Mun to experience over 1,000 appliances from Europe, the US, and Japan. Our consultants are ready to provide expert installation advice.

💰 Best Price Guarantee

Awarded store with nearly 30,000 authentic reviews. We guarantee transparent and competitive pricing.

💬 1-on-1 Live Support

Get instant professional support via WhatsApp. From spec comparisons to dimension queries and installation questions, our expert team provides immediate answers.

100% Genuine Products

No parallel imports! All appliances are official Hong Kong distributor stock, coming with at least a 1-year original manufacturer warranty and a 7-day defective replacement guarantee.

🏆 Award-Winning Reputation

Our service quality is recognized by the industry and top brands alike. We have been honored with the Towngas TGC Sales Gold Award and Daikin’s Diamond Dealer status, alongside prestigious partner and distributor awards from Gree, Carrier, and Philips Smart Lock.

🔒 Secure Shopping & Install

Our site uses SSL encryption and supports various e-payments. We offer one-stop professional delivery and installation services for a worry-free experience.