Why the CFX5 Range Is Relevant to 4WD Tourers
For many 4WD tourers, a portable fridge/freezer is one of the most heavily relied-on pieces of equipment in the vehicle. In this Dometic CFX5 fridge review, we explore its efficiency and performance. It runs continuously, draws power every day, and has a direct impact on how food is stored and how long a setup can remain off-grid.
The Dometic CFX5 Series is the brand’s current premium portable fridge/freezer range, replacing earlier CFX models. It includes seven units, covering compact single-zone fridges through to large dual-zone configurations.
This review looks at the CFX5 range from a touring perspective, how it is positioned, what design choices stand out, and why those choices are relevant to common 4WD touring setups.
Dometic CFX5 pricing scale (AUD RRP)
From lowest to highest across the CFX5 range.
Full model details are available via Dometic Australia .
From a market standpoint, this pricing places the CFX5 series firmly in the premium touring fridge category rather than entry-level or occasional-use gear.
CFX5 size & weight (quick compare)
Dimensions are W × D × H (mm). Net weight in kg.
- CFX5 25 342×569×420 13.8kg
- CFX5 35 398×694×407 17.2kg
- CFX5 45 398×694×476 18.9kg
- CFX5 55 720×455×480 20.7kg
- CFX5 55IM 720×455×480 21.9kg
- CFX5 75DZ 892×495×472 27.7kg
- CFX5 95DZ 962×530×472 29.5kg
Bar = relative weight across the range.
Size and weight are often the limiting factors in a 4WD touring setup. This quick comparison shows how the CFX5 range scales from compact, lift-friendly units through to larger dual-zone models that require more space and load capacity.
Dometic CFX5 Fridge Design and Build
Across the range, the CFX5 models share a consistent design approach focused on durability and long-term use rather than weight-saving at all costs.
Standard design elements include:
- Self-folding aluminium alloy handles
- TPE gasket seals around the lid
- Removable lid and internal wire divider
- Integrated bottle opener
- Textured, non-slip surface on the lid
For 4WD tourers, features like lid sealing and handle design are particularly relevant. Fridges are often moved, slid in and out, or accessed repeatedly in dusty or uneven environments, where loose lids or awkward handles quickly become frustrating.
Cooling System and Insulation – Why This Matters Off-Grid
All CFX5 models use Dometic’s VMSO3.5 compressor, combined with Vacuum Insulated Panel (VIP) technology.
VIP insulation is designed to reduce heat transfer more effectively than conventional foam insulation. For touring setups, insulation quality matters because it directly influences how often a compressor needs to cycle, an important consideration when running fridges from dual-battery or solar systems.
While real-world performance depends on many variables, improved insulation is one of the key reasons touring-focused buyers gravitate toward higher-end portable fridges.
Interface and Controls – Ease of Use in a Touring Context
The CFX5 range places a clear emphasis on usability.
Each unit includes:
- A high-resolution, weather-resistant colour display
- Soft-touch physical controls
- Clear temperature readouts
- An integrated 18W USB (QC 3.0) port
Bluetooth and Wi-Fi connectivity allow temperature monitoring and adjustment via the Dometic Mobile Cooling app.
For touring use, app-based monitoring is relevant because it can reduce unnecessary lid openings. Fewer lid openings generally help maintain internal temperatures, particularly in hot conditions where fridges work harder.
Single-Zone vs Dual-Zone – Choosing the Right Configuration
The CFX5 range includes both single-zone and dual-zone options.
- Single-zone models suit travellers who are happy to run either a fridge or freezer, or who already have a second fridge in their setup.
- Dual-zone models (CFX5 75DZ and 95DZ) allow independent fridge and freezer compartments, which is particularly relevant for longer trips where frozen food storage becomes important.
Dual-zone flexibility comes with trade-offs, including increased size, weight and power demand, which need to be planned for in vehicle layouts.
Accessories and Protection
Dometic offers a protective cover for all CFX models. For touring use, covers are commonly chosen to reduce cosmetic wear and add protection against dust and abrasion during travel.
Value and Market Position
The CFX5 series is not positioned as budget gear. Pricing reflects its premium classification, digital controls, insulation technology and range breadth.
For regular 4WD tourers, the value equation is less about upfront cost and more about how well a fridge integrates into an existing touring setup over time.
Dometic CFX5 Fridge Verdict for 4WD Touring
Based on specifications and design intent, the Dometic CFX5 range is aimed squarely at travellers who:
- Tour regularly rather than occasionally
- Spend time off-grid
- Prioritise efficiency and usability
- Are upgrading from older-generation portable fridges
Selecting the right size and configuration is more important than choosing the largest model available. Power availability, storage space and trip length should guide that decision.
| Pros | Cons |
| Broad range of sizes and configurations | Premium pricing |
| Focus on insulation and efficiency | Larger models require well-planned power systems |
| Clear, user-friendly interface | Real-world performance varies by setup and conditions |
| App-based monitoring and control |
Bottom line: The Dometic CFX5 range is positioned as a premium portable fridge/freezer option for regular 4WD tourers and off-grid travellers. Its focus on insulation, digital control and model choice makes it most relevant to setups where power management and long-term usability matter more than upfront cost.
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