SuperSlush

Tips, recipes & support for the ultimate frozen drink adventure.

Be sure to read this page before you start – it’ll help you get the best results.

What's in the Box?

Everything you need to get started is included. Inside the box, you’ll find the main unit with cooling bucket, the transparent loading bucket with matching lid, a stirring blade with sealing ring, and the water tank. The drip tray with cover and control panel are also included, along with clear setup guides to get you blending in no time.

Assembly Instructions

Before you begin, make sure the machine has been upright for at least 2 hours. All parts (except the motor base and evaporator) are dishwasher safe — bottom rack only. Do not test with clean water as it may damage the mixing blades and motor.

Step 1

Ensure all parts are cleaned and the base is level.

Step 2

Slide the condensation catch under the evaporator.

Step 3

Install the stirring blade on the evaporator pin.

Step 4

Slide the vessel over the auger and evaporator.

Step 5

Rotate the locking knob to secure the container.

Step 6

Insert the drip tray in front of the base until it clicks.

7 IceBlend Programs

One custom program — plus six pre-programmed favorites:

Slush

Sport drinks, sodas, smoothie drinks, iced tea, fruit punch, energy drinks, kombucha.

Spiked Slush

Light beers, hard seltzers, IPAs, margaritas, wine (white, red, rosé), sangria, mai tais, bloody marys, piña colada mixes, daiquiris.

Milkshake

Sweet milk, chocolate milk, oat milk, blended milkshakes.

Frappé

Store-bought frappés, café mocha, sweetened iced coffee drinks.

Frozen Juice

Orange juice, apple juice, apple cider, cranberry juice, pineapple juice, tomato juice, fresh-pressed juices, juice boxes.

Cold Drink

Iced tea (sweetened), lemonade, fruit punch, energy drinks, soda, flavored water with sugar, cold brew coffee with sugar.

Make the Perfect Slush in 9 Steps

Follow these steps to prepare a refreshing slush (or other cold drink) with your SuperSlush:

Assemble the machine as described in the manual
Prepare your drink mix and pour it into the bucket
Close the lid securely
Plug in the machine
Select your preferred mode (Slush, Milkshake, Frozen Juice, etc.)
Adjust the density using the + and – buttons if desired
Press Start to begin blending
Wait until the display shows COOL – your drink is ready and kept cold
Dispense by pulling the handle, and clean the machine after use

SuperSlush Control Panel & Functions

Get to know your machine and how each function works for full control:
● Power Button: Turns the unit on/off
● Pause/Start: Start or pause the current process
● Mode Selection: Choose from 7 IceBlend Programs:
◦ Slush
◦ Milkshake
◦ Frozen Juice
◦ Spiked Slush
◦ Cold Drinks
◦ Frappé
◦ Custom Made
● Clean Function: Activates auto-cleaning cycle
● + / – Buttons: Adjust drink density and consistency
● Temperature & Time Display: Shows current status and cooling progress
● Dispensing Handle: Pull to serve, release to stop

Easy Starter Recipes

New to SuperSlush? These quick recipes are the perfect way to test your machine — using just a few basic ingredients and simple steps. No prep hassle, no complicated techniques. Just blend, slush, and enjoy your first frozen creations in minutes.

Red Berry Boost

A vibrant red energy boost with a refreshing, slightly tangy finish.

Tropical Green Vibes

A refreshing green tropical delight — perfect for sunny days.

Espresso Chill

Dark and intense — ideal for coffee lovers.

Frozen Lemon Fizz

Bright yellow and deliciously fizzy — lemon at its finest.

Pink Dream

Soft pink, creamy, and made for sweet tooths.

Green Margarita Slush (18+)

Summer green with a grown-up twist.

Designed for Happiness.

Essential Tips for Perfect Slush Every Time

To get the best performance and protect your machine, keep the following in mind:

Keep It Running

Depending on the ingredients, volume, and starting temperature, freezing time may vary between 15 to 60 minutes.

Preparation Time

Start by using the Spiked Slush preset and temperature level 6, if your slush is still too thin after 1 hour, increase to temperature level 7 for an extra 30 minutes.

Seal It Right

Make sure the loading bucket sealing ring is properly positioned before closing the container with the securing knob.

Sweet = Smooth

Avoid sugar-free or low-sugar liquids. A minimum of 6% sugar content is required to prevent ice crystals from forming and damaging the unit.

Let It Finish

Do not turn off the preset until all frozen drink has been dispensed—this makes cleaning easier and safer.

Pre-Chill for Speed

For quicker and smoother results, pre-cool your liquid before pouring it into the machine.

Use Alcohol Responsibly

If using alcohol, it must contain between 4% and 16% alcohol. If it’s stronger, dilute it with fruit juice, soda, tonic water, coffee, tea, or other non-alcoholic mixers.

Seeger Packaging

With its bold design and premium feel, the Seeger SuperSlush isn’t just a treat—it’s gift-worthy. Eye-catching, fun, and ready to impress—perfect for surprising someone with something refreshingly cool.

Specifications of the SuperSlush

Physical Features

Main Feature	Instant Freeze Technology with built-in compressor
Functionality	Makes slushies, milkshakes, frappés, cocktails
Auto Cleaning	Self-mixing system for easy maintenance
Insulation	Keeps slush texture consistent for up to 4 hours
Model	SLFRZ1BK
Voltage	220–240V ~ 50Hz
Power	200W
Capacity (cold drinks)	2 liters
Capacity (slush)	1.5 liters
Weight	10.7 kg
Dimensions (product)	431 × 169 × 408 mm
Dimensions (packaging)	455 × 228 × 455 mm
Box Contents	1x Stirring blade, 1x Slush tank, 1x Drip tray, 1x Manual, 1x Recipe booklet

Program & Performance

Control Panel	On/Off button, Mode Selection (Frozen/Cold), Start/Pause, Auto Clean
Temperature Range	Slush mode cools to approx. -5°C to -6°C (depending on environment)
Usage Tips	Use sugar-based drinks (e.g., soda or juice). Avoid undiluted carbonated or alcoholic drinks.
Pre-Cool Recommendation	Let the compressor run 5 minutes before adding liquid
Slush Readiness	Approx. 30–45 minutes depending on liquid and ambient temperature
Error Signals	Flashing LEDs indicate e.g., incorrectly placed tank
Safety	Overheat protection & automatic stop if the blade is blocked
Cleaning	Auto Clean mode activates mixing and rinsing cycle
Dishwasher Safe?	Removable parts are hand-wash only

Get the Essentials – All in One Place

Download our guides to get the most out of your SuperSlush.
Clear instructions, quick tips, and tasty inspiration – all just a click away.

FAQ

Frequently Asked Questions

How do you install the SuperSlush machine?

Place the machine on a stable, flat surface with enough space around it. Clean the detachable parts with warm water and assemble them according to the manual: attach the stirring blade to the shaft, place the loading bucket, and secure it with the locking knob. Slide the drip tray into place. Plug in the machine and select the desired program via the touchscreen.

What steps should I follow to use the SuperSlush?

Pour lemonade, juice, or another liquid with at least 6% sugar into the loading bucket. Close the lid, plug the machine into the power outlet, and select the desired program on the touchscreen, such as slush, milkshake, or frappé. The machine will start automatically. After 15–25 minutes, your drink is ready to serve.

What can you make with the Slush preset?

The Slush preset turns lemonade, soda, or juice into a fine, icy slush. Perfect for classic slushies or a refreshing twist on your favorite drink. Ideal for hot days, parties, or as an icy treat.

What can you make with the Frappe preset?

The Frappe preset is specially designed for making cold milk or coffee-based drinks. Think of a classic frappé, iced coffee with milk, or a chilled chocolate drink. The machine mixes and cools at the same time, giving your drink a smooth, creamy texture. Perfect for a refreshing and luxurious coffee moment at home.

What can you make with the Cocktail preset?

The Cocktail preset is ideal for preparing ice-cold mixed drinks. Use chilled ingredients like juice, soda, and liqueur to easily make a refreshing cocktail or mocktail. The machine mixes and chills the drink without freezing it, preserving the flavors. Perfect for parties or a summer drink.

What can you make with the Frozen drink preset?

The Frozen drink preset is intended for thicker, icy drinks with more texture than a regular slush. Think frozen cocktails, smoothies, or rich mixed drinks with pieces of fruit or ice. Ideal for a summer treat with a full, refreshing bite.

What can you make with the Milkshake preset?

With the Milkshake preset, you can make a creamy, well-chilled milkshake in just a few minutes. Mix milk with syrup, fruit, or ice cream. The machine ensures the perfect thickness and temperature. Great for a classic milkshake or your own creative version.

What can you make with the Spiked Slush preset?

The Spiked Slush preset is specially designed for slush with alcohol. Mix liqueur, wine, or a cocktail base with soda or juice (minimum 6% sugar). The machine chills and mixes it into a fine, icy texture. Perfect for an adult twist on the classic slush, ideal for parties or a summer drink.

How does the self-cleaning system (Cleansystem) work?

Fill the loading bucket with water, close the lid, and start the clean program via the touchscreen. The machine will automatically rinse itself. Then rinse the detachable parts with water and dry them thoroughly. Also dry the inside of the machine with a clean cloth.

What if the slush does not have the right texture?

Make sure the drink contains at least 6% sugar. Drinks with too little or no sugar, such as light versions, will not create the correct texture. Check if you selected the correct program and let the machine run until the display shows “cool”, then your drink is ready.

When is my slush ready to drink?

The slush is ready when the display shows “cool”. This usually takes 15 to 25 minutes, depending on the program and ingredients.

Is there a minimum amount required?

All programs require a minimum amount of 0.5 liters. With less liquid, the machine will not function properly.

Is there a maximum amount?

Fill the loading bucket up to a maximum of 2.0 liters, unless you are using a program intended for frozen drinks. In that case, the maximum is 1.5 liters. The correct quantities are also indicated on the bucket’s scale.

What can I do about ice forming at the front?

If ice forms at the front, gently loosen it with a spoon. This will remove the blockage and allow the machine to mix properly again.

How high should the sugar content be?

A minimum of 6 grams of sugar per 100 ml is required. Drinks with lower sugar content, such as light or sugar-free, are not suitable and can disrupt the machine’s operation.

What if my recipe is below the minimum sugar level?

If the sugar level is lower than 6 grams per 100 ml, the machine cannot create a slush texture. This may cause error messages or the program to stop. Always use a recipe with enough sugar to avoid this.

How can I still make a slush with less sugar?

Use a natural sugar substitute like erythritol. This sweetener is similar to sugar but does not affect blood sugar levels and has almost no calories. For example, mix a low-sugar drink with a bit of erythritol so the mixture is sweet enough for the machine to work correctly. This way, you can make a slush without adding a lot of sugar.

Which parts are dishwasher safe?

All parts are dishwasher safe except for the housing and evaporator. Clean them on the top rack of the dishwasher using a mild program. Avoid a heat-dry program.

What steps are needed for error code E4?

Add extra sugar to the existing mix, for example in the form of soda, fruit drink, or sugar syrup. Then turn off the machine and wait 10 minutes. Next, turn the machine back on and restart the program. The slush can then be prepared again.

What is the correct approach for a discolored bucket?

Clean the bucket immediately after use with warm water and a mild dish soap. Use a soft sponge or brush to gently remove residues. This prevents colorants from sticking to the material.

Make the Most of Your SuperSlush