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Our generic drawing of a twin-vessel slush machine — not a picture of this model.

Ninja · Twin-vessel slush machine

Ninja SLUSHi Twist Frozen Drink Maker

Two SLUSHi machines on one base: two 1,420 ml vessels, so you can run two flavours at once, serve them separately or twist them into one glass. Dual SlushAssist adjusts each side.

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At a glance

2.84 litresmaximum liquid fill (cup filled to scale against 3.31 litres)

15 minfastest freeze the maker claims: “as little as 15 minutes; 15–60 minutes depending on ingredients, volume and starting temperature”

1

programmes / presets

20%

highest alcohol strength the maker allows

Spec sheet

Model numbers
FS701UK (FS701UKBL, fixed slanted spouts) · FS702UK (FS702UKBR, swappable straight & slanted spouts)
Type
Twin-vessel slush machine
Maximum liquid fill
2.84 litres
Servings (maker)
Up to 10 × 260 ml using both vessels
Alcohol
Drinks with up to 20% alcohol (Ninja)
Minimum sugar
Requires sugar or sugar alternatives; the machine tells you when to add more water or sugar (Ninja)
Freeze time (maker’s claim)
as little as 15 minutes; 15–60 minutes depending on ingredients, volume and starting temperature
Dimensions (as listed)
44.4 × 30.3 × 41.3 cm (L × W × H)
Weight
15.69 kg
Cleaning
Built-in rinse cycle
Guarantee
2-year guarantee
Programmes
  • Dual SlushAssist (senses each vessel and adjusts temperature)
In the box
  • Twist motor base
  • Two vessels with dual dispense handle
  • Two condensation catches
  • Three-piece spinning drip tray
  • Two slanted spouts (FS702UK adds two straight spouts and a two-piece static drip tray)

Figures are as published by the maker; freeze and hold times are the maker’s claims and depend on ingredients, volume and starting temperature.

Our notes

Strengths

  • Two flavours at once — or an alcohol-free batch beside a grown-up one
  • Up to 20% alcohol
  • Notifications tell you when a mix needs more water or sugar

Worth knowing

  • Each vessel holds 1,420 ml, so each flavour makes about five drinks
  • The heaviest machine here (15.69 kg for the FS701UK; 15.37 kg for the FS702UK)
  • If you run a cocktail beside a soft slush, label the cups — they look alike

Who it suits

Parties with mixed ages, and anyone who wants two flavours without washing up between batches.

Running a kids’ flavour in one vessel and a cocktail in the other is convenient, but the two taps sit side by side. Use different colours (for example a blue soft slush and a red cocktail), keep the cocktail side for adults to pour, and see our safety guide.

Where these figures come from

Checked:

Recipes to try in it

Cola & fizzy

Cola slush

The simplest slush there is: pour in a full-sugar cola and press start. Diet cola won’t work — here’s why.

7 × 257 ml