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SousVide Supreme Demi Water Oven (9L) Black

SousVide Supreme Demi water oven

SousVide Supreme Demi Water Oven (9L) Black

(12 Reviews) View Details

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The compact SousVide Supreme Demi offers the same unparalleled cooking convenience of the original SousVide Supreme water oven but in a smaller appliance. With hands-off cooking that is gentle and forgiving, the Demi makes it easy to have meals ready in minutes at the end of the day. Everyone - from the accomplished cook to the rank novice - can turn out gourmet quality meals with minimal preparation time. It’s as easy as heating water! Just season your dish, vacuum-seal in food-grade pouches, simmer in the Demi water bath, sear or sauce your dish if desired, and serve.



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Why you will love SousVide Supreme

Gourmet Meals at the Push of a Button

SousVide Supreme is the original sous vide water oven designed for the home cook. It features a well-engineered, patented design that makes sous vide cooking practical and foolproof, while offering precision cooking technology that meets the demands of top chefs.  In fact, SousVide Supreme is the exclusive sous vide purveyor used by James Beard House chefs. It Really Is the Supreme Way to Cook!



Precise temperature control results in perfectly cooked food, every time. 



Cooks everything from meat, seafood, poultry and eggs to desserts, yogurt, and even infused syrups and liquors.  


Gourmet Taste

Tender, flavorful food. Elevates simple ingredients. 


Energy Efficient & Safe

Patented design with double wall insulation retains heat making it energy efficient, while keeping the exterior safe to touch.


Nutritional Value

Natural juices and nutrients are preserved during the cooking process. 


Easy to use

Just set it and walk away. Low and slow, extended cooking times ensure you won’t overcook or undercook. Great for busy lifestyles!


Quiet & Self Contained

Even temperatures throughout water bath without the need for a circulator motor. It’s quiet and keeps your kitchen steam free with the tight-fitting lid.



Tenderizes inexpensive cuts. Turn flank steak into filet mignon.

How does it work?

A French Culinary Technique That’s Really 3 Simple Steps!

The sous vide (pronounced "soo-veed") technique, the secret of great chefs worldwide for decades, involves cooking food in vacuum-sealed pouches submerged in a precisely-controlled water bath held at a constant temperature.  







The steps to sous vide cooking are simple: season your food, vacuum-seal it, and drop it into the SousVide Supreme water bath at the desired temperature, and walk away to do whatever you need to do while it does the cooking for you! 

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Not Your Grandmother’s Slowcooker

While it cooks low and slow, it also regulates the temperature so food does not end up mushy and overcooked in the end. You are just bringing the food up to the desired temperature and then holding it there until you are ready to eat. Simple process with incredible results.  

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Easy to Follow Times and Temperatures

Just follow our easy to use sous vide cooking chart to select the desired time and temperature based on your food type. What’s different is the cooking time will typically be a range of hours so it works around your busy schedule, while still achieving perfectly cooked food. 

 What comes included?


SousVide Supreme Demi 9-liter water oven includes:

  • Stainless steel universal pouch rack for easy positioning of pouches
  • Detachable power cord
  • Perforated bottom grill designed to generate thermal turbulence
  • User Manual with cooking time/temperature charts and recipes

Compare Our
SouSvide Supreme
Water Ovens

Water Ovens

Layer 19 copy.png demi_black_160x160.jpg
  SousVide Supreme SousVide Supreme Demi
Approximately 20 x 115 gram portions
Approximately 12 x four-ounce portions
Finish Stainless steel shell 
Brushed stainless
Stainless steel lid
Stainless steel interior
Coated steel shell
Polished aluminum lid
Anodized aluminum interior
Exterior 11.4”H, 11.4”W, 14.2”L
About the size of a Crock-Pot®.
11.3"H, 10.96"W,12.99"L
About the size of a bread machine
Interior 6.75”H, 9.75”W, 12.5”L
Max water bath depth 7 inches
Deep enough to cook roasts, leg of lamb, etc.
6.5"H, 8.75"W, 11"L
Max water bath depth 6 inches
Deep enough to cook roasts, leg of lamb, etc.
Max Volume 3 Gallons / 11 liters
2.3 Gallons / 9 liters

sleek & counter worthy design

quiet operation

The unique patented design maintains precisely-controlled water temperature without the need for a motor, allowing it to be completely silent when in use.


self-contained design

The aluminum lid contains steam and maximizes energy-efficiency. The lid also doubles as a tray for transporting pouches.



Double-wall insulation with cool-touch exterior means it is safe in your kitchen. It is also UL certified for household use.  



PID controller ensures temperatures are maintained within 1 degree Fahrenheit (0.5 degrees Celsius) for the entire cooking duration, even if it's days at a time.


  • Model SVS-10LS 
  • Water bath – single 
  • Total Volume 11.2 liters (2.96 gallons) 
  • Max Cooking Capacity 10 liters (2.6 gallons) 
  • Power: 110V


  • Display Digital LED
  • Adjustable in increments of 1ºF (0.5ºC)
  • Range 86ºF to 210ºF (30º to 99ºC)
  • Precision 1ºF (0.5ºC)


  • Overall 11.4”/ 14.2”/11.4” (29cm / 36cm / 29cm)
  • Bath 9.9”/ 12.6”/ 6.8” ( 25cm/ 32cm/ 17cm)
  • Weight 13 lbs (5.9 kg)

Product Reviews

Overall Rating:

(4.9 out of 5) View Details

Overall Statistics

(4.9 out of 5) more

  92% (11)
8% (1)
0% (0)
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you don't know you need it

5 out of 5

Review Details

New York, US
Would you recommend? Yes
Submitted date: 05/04/2014
I'm a total convert to the sous vide system of cooking. I use mine almost every day for proteins, root vegetables, apples, rhubarb, and soon eggs. I'm an early adopter, but someday this will be as widespread as a microwave. But with much better tasting results. And SousVide Supreme is a good company to deal with.
Was this review helpful? Yes / No 4 of 4 visitors found this review helpful

great machine

5 out of 5

Review Details

vancouver, washington
Would you recommend? Yes
Submitted date: 06/05/2014
I love this machine. It makes meats and fish moist and tender. It is easy to use and clean. I find the Customer Service representatives the nicest to work with. The best customer service department I've ever dealt with
Was this review helpful? Yes / No 2 of 4 visitors found this review helpful

A Miracle Device for Meat and Busy People!

4 out of 5

Review Details

Orlando, Florida, US
Would you recommend? Yes
Submitted date: 06/05/2014
My cooking career began when I attempted to cook fall-off-the-bone St Louis style ribs without parboiling. My success came two years later with a labor-intensive combination of brining and smoking. The sous vide made all that unnecessary and helped me to produce what my guests call the "best ribs I've ever tasted." The combination of cost savings (less expensive cuts of meat are made premium by the sous vide) and time savings (set it and forget it) make the sous vide my preferred method of cooking just about everything. Now they just need to make a bigger one!
Was this review helpful? Yes / No 6 of 6 visitors found this review helpful

Expected Great Things, Experience Been Even Better!

5 out of 5

Review Details

Would you recommend? Yes
Submitted date: 06/05/2014
After reading about sous vide cooking and the Sous Vide Supreme products for several years my wife and I finally took the plunge and bought the SVS Demi - Black. We were expecting great food from the machine and it certainly delivered, above and beyond expectations. But what really surprised us was how much it has simplified after dinner clean-up. Since we both work and have a small child, this is huge and we cannot recommend SVS water baths enough.
Was this review helpful? Yes / No 4 of 5 visitors found this review helpful


The SousVide Supreme is like having your own private chef.

Vanessa Volkmann 

It was chicken unlike we had tasted ever before...it was that good.”

Steve Wilcox