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The KILIG Sub-Zero 18S

Powerful Cooling. Built to Travel.

Meet the KILIG SubZero 18S - a compact portable compressor fridge and freezer built for life beyond the kitchen. With temperatures from +24°C to –22°C, app control, dual power options and 18L of practical storage, it keeps drinks chilled, food fresh and essentials frozen wherever the road takes you.

KILIG Sub-Zero 18S portable car fridge and freezer on the road

Why you'll love it

Cooling That Goes Further.

Sub-Zero 18S temperature range from +24°C to −22°C

Chill to Deep Freeze.

Go from every day cooling to deep freezing with a wide temperature range of +24°C to –22°C. The high-efficiency compressor delivers fast, consistent cooling wherever you use it.

Sub-Zero 18S dual power — 12V/24V DC in vehicles and 100–240V AC at home

Power It Your Way.

Use 12V/24V DC power in your car, SUV or RV, or connect to 100–240V AC at home. Three battery-protection levels and auto shut-off help prevent unnecessary vehicle battery drain.

Controlling the Sub-Zero 18S from the MyKilig app

Control From Your Phone.

With the MyKilig App, you can monitor temperature, change settings, adjust compressor speed and manage battery protection from your phone. You can also control the fridge directly from its digital panel.

Sub-Zero 18S travel details — dual-side lid, handles, bottle opener, cup holder and USB-C

Made for the Journey.

The SubZero 18S is designed around travel, with an 18L horizontal storage space, dual-side opening lid, carry handles, bottle opener, cup holder and Type-C USB port. Practical details that make a difference when you're away from home.

Key features

More Than Just A Portable Fridge.

18L of Practical Storage.

With space for up to 24 standard 330 ml cans, the SubZero 18S gives you enough room for drinks, food and everyday essentials without taking over your vehicle.

2 Modes to Choose From.

Use MAX Mode for faster, more powerful cooling when you need a quick temperature pull-down. Switch to ECO Mode for lower-power operation during longer trips.

Three Levels of Battery Protection.

Choose High, Medium or Low battery protection according to your vehicle and usage. The fridge can automatically shut off when the battery voltage drops too low, helping protect your vehicle's battery.

Built for Life on the Move.

Dual-side access, ergonomic carry handles, a bottle opener, integrated cup holder and Type-C USB charging keep the essentials within easy reach — whether you're driving, camping or setting up at your destination.

Technical specifications

Thoughtfully Designed, Inside And Out.

Product Name
Sub-Zero 18S Portable Car Fridge
Product Type
Portable Compressor Fridge & Freezer
Capacity
18L (Holds up to 24 standard 330 ml cans)
Temperature Range
+24°C to –22°C
Cooling System
High-Efficiency Compressor
Modes
MAX (fast cooling) & ECO (low power)
Power Source
12V/24V DC (car, SUV, RV) & 100–240V AC (home)
Battery Protection
3 levels (High / Medium / Low) with auto shut-off
App Control
MyKilig App via Bluetooth — temperature, °C/°F, compressor speed, voltage protection, on/off
Controls
Digital control panel + app
Lid
Dual-side opening
Travel Extras
Carry handles, bottle opener, cup holder, Type-C USB port

FAQ

Questions, answered

Can it actually freeze food?

Yes. The SubZero 18S is a compressor fridge-freezer and can reach temperatures as low as –22°C, allowing you to chill or deep-freeze depending on what you need.

Can I use it both in my car and at home?

Yes. It supports 12V/24V DC power for cars, SUVs and RVs, and 100–240V AC power for home or indoor use. Both the DC cable and AC adaptor are included.

Will it drain my car battery?

The SubZero 18S has 3-stage battery protection with High, Medium and Low settings. It can automatically shut off when the battery voltage becomes too low, helping prevent excessive battery drain.

Can I control it from my phone?

Yes. The MyKilig App lets you monitor and adjust the temperature, change °C/°F units, adjust compressor speed, manage voltage protection and switch the fridge on or off via Bluetooth.

What is the difference between MAX and ECO mode?

MAX Mode provides faster, more powerful cooling when you need to bring the temperature down quickly. ECO Mode uses less power for more efficient long-duration operation.

Can I open the fridge from either side?

Yes. The lid is designed to open from either side, making it easier to access the contents depending on where the fridge is positioned.

What can I use it for?

It's designed for road trips, camping, RV and caravan travel, boating and fishing, home backup cooling, and transporting temperature-sensitive food and other essentials.