Dometic CFX40 Coolfreeze image 1 Dometic CFX40 Coolfreeze image 2 Dometic CFX40 Coolfreeze image 3 Dometic CFX40 Coolfreeze image 4 Dometic CFX40 Coolfreeze image 5 Dometic CFX40 Coolfreeze image 6 Dometic CFX40 Coolfreeze image 7 Dometic CFX40 Coolfreeze image 8 Dometic CFX40 Coolfreeze image 9 Dometic CFX40 Coolfreeze image 10 Dometic CFX40 Coolfreeze image 11
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Dometic CFX40 Coolfreeze

£694.95 (inc VAT) £825.00NewCondition
The Dometic CoolFreeze CFX 40 is a powerful cooler for refrigeration or freezing. With its high-performance compressor technology and extra thick insulation, this cooler is impress... more

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The Dometic CoolFreeze CFX 40 is a powerful cooler for refrigeration or freezing. With its high-performance compressor technology and extra thick insulation, this cooler is impressively quiet and efficient while being able to withstand the most demanding of loads thanks to its robust design. On top of all this, the CFX 40 is remarkably lightweight and easy to transport.

This is the most efficient 12V compressor coolbox on the market. This uses upto 35% less power consumption than any other box on the market today.

At an operating temperature of -22°C and an outside temperature of upto 32°C the CFX40 has a current consumption of 0.3Ah/h. This equates to using a normal 80Ah leisure battery for 222 hours or 9 days....amazing!!

The CFX40 is a robust 38 litre (including 7.0 litre crisper) high quality fridge and freezer. It runs on 12V/24V & 240V and is one of the most powerful compressor coolers on the market. It has a A++ energy rating and will deep freeze temperatures down to -22°C. It is fully controlled from the digital display and has a temperature range from +10°C to -22°C.

This is designed to last and has a number of robust features. The CFX40 has reinforced corners, stainless steel hinges and a very strong lid lining with a super-strong closing mechanism. Despite this it is remarkably lightweight and easy to transport with its space-saving folding and detachable carrying handles. It has a cooling compartment with wire basket and separate crisper for fruit and vegetables; the wire basket can even be divided using a grid divider.

The Dometic CFX portable fridge/freezer has an excellent cooling performance even in high ambient temperatures. We know this because it's tested in the harsh conditions and extreme heat of the Australian desert! It's robust, efficient and ready for action. The CFX is our most awarded product and you'll quickly understand why.

Compressor cooling technology, used in Dometic's CFX series, offers unrivalled cooling power. But how does it work? Well, it relies on a refrigerant that changes from a liquid to gaseous state in the evaporator. The evaporation process extracts heat from the interior of the cooling unit, causing the temperature to drop. The compressor draws in the refrigerant, compresses it and passes it on to the condenser. From here, the absorbed heat is released into the atmosphere. The refrigerant liquefies and flows back to the evaporator, where the cycle begins again. The result of this is an excellent cooling performance, capable of deep-freezing, even at extreme ambient temperatures.

The Dometic CoolFreeze CFX 40 Professional has some seriously impressive features. Firstly, there’s the CFX Special Electronics which include an intelligent automatic turbo cooler and memory function. Then not only is it suitable for deep freezing down to –22 °C but it can also operate on solar power. Plus, regardless of the outside temperature, this cooler will provide a first class, superbly quiet cooling performance. The USB charging port won’t be needed too often as the CFX 40 Professional is amazingly efficient too! Energy class rating A++. You can take this amazing 38 l cooler and freezer wherever you go!

Available for the iPhone or Android. Total CFX monitoring and control at your finguretips! The CFX app can be used to monitor and control your CFX fridge/freezer from a distance providing you can connect via WIFI. You can see some photos of the screen above. You can use the app to:
- Control and monitor temperatures remotely
- Turn on and off the CFX and/or individual compartments
- Set your battery protection level
- Select temperature unit °C or °F
- Set temperature alarm
- See what power source your CFX is running on; AC or DC
- See what supply voltage level is if running on DC
- See whenever your CFX lid is open and be alerted if open more than 3 mins
- Works on the following models: CFX35, CFX40, CFX50, CFX65, CFX95 & CFX100.

Top of the range Dometic Coolfreeze CFX Electronics
Dometic have taken a great deal of care with the design and development of the electronics only used in the CFX series. It is designed to be as energy efficient as possible. When the Dometic CFX40
starts up the compressor is gently started to save energy. If the desired temperature is not met within an expected short period of time, there is a turbo cooler which then comes on automatically to boost the compressor speed until the pre-set temperature is reached. Once met, the software and electronics switches the compressor back into energy-saving mode.

A few points specific to the CFX Series:

- Intelligent, automatic turbo cooler
- 3-stage battery protection, set using the digital display
- 4-digit digital display (Celsius or Fahrenheit)
- Any temperature can be chosen
- Electronic thermostat with digital temperature display
- Operating status and error display
- Memory function for storing set values

This is ideal for frozen foods or if you are travelling to a hot country where the temperature inside your caravan or motorhome gets to hot for most cool boxes to cope with. When you set the required temperature on the CFX range it will stay at that temperature. (Please see cooling limits)

Cooling compartment with wire basket and separate crisper for fruit and vegetables.

Energy-efficient LED interior light.

Space-saving folding and detachable carrying handles.

Heavy-duty design with reinforced corners and a robust closing mechanism

USB port for charging small electronic devices.

Sensational deep-freeze performance down to –22 °C with minimal energy consumption.

Please note that this used to be branded Waeco but since 2017 Dometic have branded the CFX series as a Dometic product.


  • Storage volume (l, approx.) : 38
  • incl. for fresh food (l : 7.0
  • Temperature range : +10 °C to –22 °C
  • Connections : 12/24 volt DC, 100–240 volt AC
  • Power input (watts. approx.) : 48
  • Current consumption (Ah/h) at +20°C ambient temperature at +5°C interior temperature, : 0.36
  • Current consumption (Ah/h) at +32°C ambient temperature at +5°C interior temperature, : 0.64
  • Insulation : PU foam all around
  • Material : Cabinet: PP + ABS, Lid: PP
  • Colour : Pale grey/dark grey
  • Weight (kg. approx.) : 18.5
  • Test marks : TÜV/GS, e-certified (Automotive EMC Directive)

2 Dometic CFX40 Coolfreeze Videos

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