★ Value for money 8.5 / 10 · Editorial score

Editorial rating based on manufacturer specs and Amazon catalogue data. We do not trial products ourselves. How we rate

Alpicool CX40: the value-for-money winner at 40 litres

Prices in euros from Amazon.de, as of 11 June 2026. Prices and availability may differ on Amazon.co.uk.

By Seydhan Cakmak · Editor-in-chief · Updated: · AI-translated from the German original

With 40 L volume, three voltages (12/24/230 V), deep-freezing down to −20 °C, a USB port, a telescopic handle and 2 wheels, the Alpicool CX40 is the value-for-money winner in the 40 L segment. The original C40 has been discontinued in Germany; the identical successor CX40 is reliably available on Amazon (ASIN B091KYSCPZ). The honest choice for weekend campers and van life beginners under €230.

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View customer reviews on Amazon.co.uk

Alpicool CX40 compressor cool box 40L

⌗ Available variants

CX40 (40 L white) CX40 car version

Alpicool C40 / CX40 at a glance

In short: the Alpicool C40 / CX40 scores 8,5/10 in our compressor cool box rating (from €170). Biggest strength: deep-freezing to -20 °C. Main compromise: bulky (about 13 kg).

At 63.1 × 48 × 37.8 cm it is among the more compact units in its class. All technical data comes from manufacturer datasheets and the Amazon catalogue and was cross-checked before publication. The rating is an overall editorial judgement based on this data, not a practical trial.

Alpicool C40 / CX40: what works and what doesn't

What works well

  • Deep-freezing to -20 °C: a real mobile chest freezer rather than just a cool compartment
  • 3 voltages 12/24/230 V: maximum flexibility: car, lorry, camper, mains socket
  • Very inexpensive (€170 to €230): 3x cheaper than the Dometic CFX3, same cooling range
  • Trolley with telescopic handle: 2 wheels + handle, so no heavy carrying
  • USB charging socket: charges your smartphone on the side
  • 3-level battery protection: prevents deep discharge of the vehicle battery
  • Quiet operation approx. 45 dB: sleep in the camper is not disturbed

Points of criticism

  • Bulky (about 13 kg): not a picnic box, more a camping companion
  • Energy class F: not the most economical in its class
  • Service with waiting time: a China brand, claims can be slow to resolve
  • No app control: manual on the display, no WiFi/Bluetooth

Specifications in detail

ManufacturerAlpicool (Foshan, China)
ModelCX40 (successor to the C40)
Device typeCompressor cool box with telescopic handle & wheels
Volume40 litres (57 cans of 330 ml)
Cooling range−20 °C to +20 °C
ConnectionDC 12 V / 24 V + AC 110 to 240 V
Power consumption (max)60 W
Energy classF
Weight12.7 kg
Dimensions63.1 × 48 × 37.8 cm
RefrigerantR600a (eco-friendly)
DesignSingle zone, compression cooling
DisplayLED display + touch panel
USB portUSB-A 5 V
Battery protection3 levels (Low/Med/High)
Interior lightYes, LED
Wheels + telescopic handleYes, like a trolley
Noise levelapprox. 45 dB(A)
Warranty2-year manufacturer warranty

Build quality & everyday use

What carries the Alpicool C40 / CX40 in daily use: deep-freezing to -20 °C (a real mobile chest freezer rather than just a cool compartment) and 3 voltages 12/24/230 V (maximum flexibility: car, lorry, camper, mains socket). The weaknesses need to be stated honestly: bulky (about 13 kg), so not a picnic box but more a camping companion.

If you set the device up to save space, allow ventilation clearance of at least 5 cm at the sides and 10 cm at the rear, otherwise the compressor may overheat.

“Alpicool CX40 compressor cool box 40L: deep-freezing to -20 °C and 3 voltages 12/24/230 V. In return you accept bulk (about 13 kg). At 8.5/10 a safe choice from €170.”
The MiniHaushalt.de editorial team

Who is the Alpicool C40 / CX40 suited to? (Buying advice)

Perfect for:

  • ✓Weekend campers and SUV travellers
  • ✓Van life beginners on a moderate budget
  • ✓Boat owners and anglers
  • ✓Garden/festival users (mobile beer supply)
  • ✓Solar setups with an EcoFlow/Anker power station

Less suitable for:

  • ✕Full-time van lifers (rather the Dometic CFX3 for the long term)
  • ✕Picnic users (too bulky)
  • ✕App control enthusiasts

Alpicool C40 / CX40 compared with alternatives

Head-to-head with the top alternatives from our compressor cool box comparison

Feature Alpicool C40 / CX40 Dometic CFX3 35 Mobicool MCF40 BougeRV CRPRO 20
Volume40 L36 L38 L20 L
Voltage12/24/230 V12/24/230 V12/24/230 V12/24/230 V
Temperature−20 / +20 °C−22 / +10 °C−10 / +20 °C−22 / +10 °C
Consumptionabout 0.5 kWh/day0.47 kWh/day0.28 kWh/day0.86 kWh/day
Weight12.7 kg16.9 kg11.5 kg10.8 kg
Pricefrom €170from €649from €230from €180

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Frequently asked questions about the Alpicool C40 / CX40

What is the difference between the Alpicool C40 and CX40?
The original C40 is no longer regularly available on the German market. The CX40 is the direct successor with identical cooling specs (40 L, -20 to +20 °C, 12/24/230 V) plus improved mobility: telescopic handle and 2 wheels. We recommend the CX40 (ASIN B091KYSCPZ).
Does the CX40 work with a standard car battery?
Yes, the DC 12V connection + integrated battery protection circuit protects the battery. With the car stationary, choose protection level H. For several days without the engine running we recommend a second battery or a power station.
Can I cool to -20 °C in summer?
Yes, but cooling down to -20 °C at 30 °C ambient takes 2 to 3 hours. Tip: pre-cool at home on mains power to save car battery power on the road.
How loud is the CX40 in a motorhome?
At about 45 dB, it is on a par with a whisper-quiet household fridge.
Does the CX40 fit in the boot?
At 63 × 48 × 38 cm it fits into almost any estate car and SUV. Measure beforehand with small cars. The telescopic handle and wheels make loading and unloading much easier.
Which refrigerant is used?
R600a (isobutane): climate-friendly, low GWP, the same standard as modern household fridges.
8.5 / 10 · Value for money

Verdict: is the Alpicool C40 / CX40 worth it?

A safe choice in its class: if you can live with bulk (about 13 kg), from €170 you mainly get one thing: deep-freezing to -20 °C. It suits best: weekend campers and SUV travellers.

If you want to compare alternatives, you will find detailed data and reviews on our compressor cool boxes comparison page.

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