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1Scan for outdated or missing drivers - takes under a minute2Repair Windows errors before they cause bigger problems3Fix the driver behind crashes, sound loss and screen glitchesNinja’s SLUSHi is a countertop frozen-drink maker that chills and mixes drinks without requiring added ice. The US 88-ounce model, FS301, has five presets, adjustable temperature control and a 64-ounce maximum fill. Ninja says it can keep drinks frozen for up to 12 hours; that is a manufacturer claim, not an independently verified result.
What the Ninja SLUSHi makes
Ninja describes the FS301 as a frozen drink maker with five preset programs: Slush, Spiked Slush, Frappé, Milkshake and Frozen Juice. Temperature control lets you adjust the drink’s thickness. The UK product page gives frozen lemonade and tropical fruit slush as recipe examples; the available recipes and product details may vary by region.
The US listing describes a 200W motor base with RapidChill Technology, plus a self-serve handle and pour spout. Ninja’s phrase for the machine is: “Quickly creates slush and keeps drinks frozen for 12 hours.” Treat the holding time as the company’s stated claim, not a guaranteed result for every drink or use.
Capacity: 88-ounce vessel, 64-ounce maximum fill
For the US FS301, Ninja lists an 88-ounce vessel and a maximum fill of 64 ounces. Those numbers describe different things: the vessel’s listed size is not the amount of liquid to pour in. Follow the marked fill limit rather than filling the vessel to its full listed capacity.
#1 Best Overall
- NO ICE NEEDED: RapidChill Technology is our innovative two-part system that spins an auger around a cooling cylinder to freeze liquid evenly and maintain optimal temperature for perfect icy treats.
- A SUPERIOR FROZEN DRINK EXPERIENCE: With this versatile machine, turn your favorite liquids into smooth, flavorful frozen drinks: wine, coffee, soda, juice, chocolate milk, and more. Simply pour the liquid in, select your program, and watch it transform.
- ONE-TOUCH FROZEN DRINKS: Temperature and texture controls deliver consistently smooth results in up to 60 minutes at max capacity. Creating drinks can take 15-60 minutes depending on ingredients, volume, and starting temperature. Must include sugar or sugar substitute to slush.
- SUGAR-FREE? NO PROBLEM: Sugar-free recipes will not slush properly on their own. Add one of our recommended sugar substitutes to the recipe to ensure perfect slushing.
- 5 PRESET SETTINGS: Automated programs give you tailored temperature settings to yield the perfect output every time.
What comes in the US FS301 box
Ninja’s US product listing names these included items:
- Motor base
- Vessel
- Condensation catch
- Auger
- Two-part drip tray
- Removable spout shroud
- Inspiration guide with 10 recipes
Check the listing for the exact regional model you are buying: Ninja’s UK page is for FS301UK, and its product copy and included items should not be assumed to match the US FS301.
Rank #2
- #1 SMART FROZEN DRINK MAKER: Ninja pioneered the smart frozen drink maker category and SLUSHI MAX XXL is the smartest, fastest, thickest, and most powerful* consumer slush machine on the Amazon market. (*Based on max alcohol content, slush time)
- SMARTER SLUSHING WITH ZERO GUESSWORK: NEW SlushAssist Technology senses ingredients and auto-adjusts temperature for perfect slush every time.
- 2X FASTER*: Easily transform liquid ingredients to frozen slush with no ice and no blending—now faster than ever*. (*vs Ninja FS301)
- 2X BIGGER*: More slush. More fun. Host the ultimate party with 150-oz. capacity**. (*vs Ninja FS3. **112-oz max liquid fill.)
- MORE DRINK POSSIBILITIES: Turn your favorite drinks into a variety of smooth, flavorful slush: soda, frappe, margaritas, milkshakes, and more. And NOW unlock higher alcohol recipes*. (*vs Ninja FS301)
Things to check before buying or using one
Confirm the model and regional listing
The US product is model FS301; regional versions include FS301UK and FS301EU. Compare the suffix on the appliance and listing, especially before ordering accessories. Preset names and included items can vary by regional version.
Check current price, stock and accessory fit
Ninja’s US page lists parts and accessories such as a travel tote, auger, spout, drip tray, condensation tray and motor base. Availability can change, and the product page has shown items in different stock states. Verify current availability and compatibility with your exact regional model before ordering.
The Tool Desk
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- NO ICE NEEDED: RapidChill Technology is our innovative two-part system that spins an auger around a cooling cylinder to freeze liquid evenly and maintain optimal temperature for perfect icy treats.
- A SUPERIOR FROZEN DRINK EXPERIENCE: With this versatile machine, turn your favorite liquids into smooth, flavorful frozen drinks: wine, coffee, soda, juice, chocolate milk, and more. Simply pour the liquid in, select your program, and watch it transform.
- ONE-TOUCH FROZEN DRINKS: Temperature and texture controls deliver consistently smooth results in up to 60 minutes at max capacity. *Creating drinks can take 15-60 minutes depending on ingredients, volume, and starting temperature. Must include sugar to slush.
- HACK YOUR SUGAR-FREE RECIPES: Sugar-free recipes will not slush properly on their own. Add one of our recommended sugar substitutes to the recipe to ensure perfect slushing.
- 2 PRESET SETTINGS: Two automated programs give you tailored temperature settings to yield the perfect output every time.
Use the model-specific guide for cleaning
Ninja’s owner guide includes use and disassembly/cleaning sections, but cleaning steps depend on the model and are not reproduced here. Consult the guide for your model for the full procedure rather than relying on a generic cleaning sequence.
Compare practical fit, not unverified performance claims
The available product information does not establish independent comparisons of the SLUSHi’s speed, texture, noise, cleanup effort or operating cost. If you are weighing it against another appliance, compare the published batch capacity and fill limit, drink settings, minimum batch size, cleaning steps, footprint, price and model-specific parts availability.
Quick Recap
Rank #4
- SMARTER SLUSHING WITH ZERO GUESSWORK*: NEW SlushAssist Technology senses ingredients and auto-adjusts temperature for perfect slush every time. *Compared to Ninja SLUSHi FS300.
- 2X FASTER*: Easily transform liquid ingredients to frozen slush with no ice and no blending—now faster than ever*. (*vs Ninja SLUSHi FS301)
- 2X BIGGER*: More slush. More fun. Host the ultimate party with 150-oz. capacity**. (*vs Ninja SLUSHi FS300. **112-oz max liquid fill.)
- MORE DRINK POSSIBILITIES: Turn your favorite drinks into a variety of smooth, flavorful slush: soda, frappe, margaritas, milkshakes, and more. And NOW unlock higher alcohol recipes*. *vs Ninja SLUSHi FS301
- 6 PROGRAMS: SlushAssist and Preset Programs deliver tailored temperature settings for a variety of classic frozen drink recipes.
Official product and support pages
- Ninja SLUSHi FS301 (US)
- Ninja SLUSHi FS301UK (UK)
- Ninja FS301UK owner guide
- Ninja Germany FAQ for FS301EU presets
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




