Dometic CFX3 55IM: Portable compressor cooler with built-in ice maker for off-grid trips

The Dometic CFX3 55IM is a 53-liter 12V compressor cooler with dual-zone design and integrated ice maker, aimed at RV owners, overlanders, and boaters who want reliable refrigeration and fresh ice without relying on traditional ice chests.

Responsible: ad hoc news B2B & Pro Desk. Reviewed prior to publication on June 13, 2026 at 2:17 PM ET. Details in the imprint.

The Dometic CFX3 55IM is one of the company’s higher-capacity 12V compressor coolers, combining a 53-liter interior with an integrated ice maker designed for off-grid travel and professional use in RVs, vans, work trucks, and boats. It runs on 12/24 V DC or 100 to 240 V AC and is typically positioned in the upper midrange of Dometic’s CFX3 line in terms of size and price. The unit is sold in the U.S. through outdoor and RV retailers, including large chains and online marketplaces, and is often listed around the $1,150 to $1,250 range depending on configuration and promotions.

What the Dometic CFX3 55IM is designed to do

The CFX3 55IM is a portable electric cooler that uses a variable-speed compressor instead of ice to keep food and beverages cold or frozen while away from shore power. According to Dometic’s product information, the internal storage volume is approximately 53 liters (about 58 quarts), enough for multi-day supplies for a small crew or a family. The housing uses robust thermoplastic materials and thick insulation, and the design includes spring-loaded aluminum handles to make lifting easier in and out of vehicles despite the cooler’s substantial weight when loaded.

Unlike passive coolers that depend on ice blocks, the CFX3 55IM provides adjustable temperature control, with a range that typically extends from normal refrigerator levels down to deep-freeze conditions below 0°F, depending on ambient temperature and power input. This enables users to set the unit to act as a fridge, a freezer, or a combination when using the dedicated ice compartment. For commercial or semi-professional users such as mobile caterers, service technicians, or charter operators, this flexibility helps reduce food waste and restocking trips on longer assignments.

A central feature is the dedicated ice maker compartment, which uses a small tray area that can freeze ice even when the rest of the compartment is running at refrigerator temperatures. This allows owners to keep most of their groceries around 37°F to 41°F while still producing ice cubes for drinks or for supplemental cooling in other containers. Dometic markets this as a differentiator in the CFX3 lineup because it removes the usual compromise between using a portable unit purely as a freezer or as a refrigerator.

The cooler is powered primarily from a vehicle’s 12V or 24V outlet, and many users pair it with auxiliary batteries or portable power stations for off-grid operation. Built-in three-stage battery protection settings are designed to shut the compressor off before deeply discharging the starter battery, which is important for work trucks, service vans, and RVs that regularly idle or stand while equipment runs. For shore power operation, the CFX3 55IM can be connected to 110 to 120 V AC in the U.S. using an included adapter, letting it double as an extra fridge or freezer in a garage or workshop.

Key features and controls

The CFX3 line, including the 55IM, incorporates an easy-to-read digital control panel on the front side of the cooler. The panel typically shows current temperature, setpoint, and basic status symbols, and allows direct adjustment without using a phone. The display is designed to remain visible in bright outdoor conditions, which is important for use on construction sites or in industrial yards.

Beyond the onboard interface, Dometic offers Bluetooth and Wi-Fi connectivity through its CFX3 app for iOS and Android devices, depending on the specific model variant. When supported, the app allows users to monitor temperature, adjust settings, and receive alerts such as if the lid is left open or if the temperature drifts outside a chosen band. This can be particularly relevant for professional operators transporting temperature-sensitive supplies, where a quick notification can prevent spoilage or quality issues.

Inside the cooler, removable wire baskets help organize contents and allow quick loading and unloading between job sites or campsites. LED interior lighting makes it easier to locate items at night or inside dimly lit cargo spaces. The lid is typically reversible or can be reoriented on some CFX3 models, allowing more flexible placement in tight van or boat layouts; buyers should check the detailed manual for the specific hinge configuration of the 55IM variant.

The CFX3 55IM’s compressor is engineered for energy efficiency, with Dometic stating that the unit is optimized for lower power draw over long duty cycles. In real-world terms, that means a properly insulated vehicle or shaded placement can extend runtime from auxiliary batteries, which matters for multi-day expeditions and mobile workplaces with limited charging opportunities. The robust construction and reinforced corners are aimed at rough handling, as is common when loading gear into trucks or onto trailers.

Positioning in Dometic’s portfolio and target users

Within Dometic’s portfolio, the CFX3 55IM sits in the professional-grade electric cooler segment, above smaller CFX3 units and below very large dual-zone models by capacity. Its integrated ice maker differentiates it from simpler single-compartment coolers, while the relatively compact footprint keeps it manageable for mid-size pickup beds, service vans, and RV storage compartments. For many U.S. buyers, it represents a step up from entry-level 12V coolers that lack deep-freeze capability or remote monitoring.

Typical users include overlanding enthusiasts, professional guides, mobile tradespeople, and boaters who need reliable refrigeration in environments where power is available but sometimes limited. For trades and B2B customers, the ability to keep crew meals, test samples, or temperature-sensitive materials at controlled temperatures throughout long workdays can be a productivity and safety benefit. The ice maker also adds hospitality value for charter fishing operations, outdoor event vendors, or mobile hospitality services that want to serve cold drinks without hauling separate ice coolers.

U.S. availability generally includes online purchase through retailers such as large outdoor chains and specialty RV outlets, as well as some brick-and-mortar dealers that cater to van conversion and overlanding customers. Pricing can vary by channel and by seasonal promotions, but the CFX3 55IM is positioned clearly as a premium product compared with basic thermoelectric coolers, which is reflected in its use of a compressor system, app integration on supported variants, and rugged build.

For businesses considering integrating the CFX3 55IM into vehicle fleets, relevant factors include its footprint, power cable routing options, and tie-down points, which are typically compatible with common cargo management systems. While the unit is portable, many commercial users install it in a semi-fixed position and rely on quick-release straps to secure it against movement. In such installations, the front control panel and side handles remain accessible for everyday operation and servicing.

For now, the CFX3 55IM illustrates how Dometic is expanding beyond traditional passive coolers into connected, compressor-based refrigeration aimed at both adventurous consumers and professional users. Dometic Group AB (SE0007691613, ticker DOMTF) does not have a primary listing on a U.S. exchange; its shares trade over the counter in the U.S., while the main listing is on Nasdaq Stockholm, where the stock most recently traded in Swedish kronor on a weekday session preceding this report.

Dometic CFX3 55IM at a glance

• Product: Dometic CFX3 55IM
• Manufacturer: Dometic Group AB
• Category: B2B/pro portable compressor cooler
• Launch date: Around early 2020s, as part of the CFX3 series
• MSRP / Price: Commonly listed around $1,150 to $1,250 in the U.S., depending on retailer and promotions (as of mid-2026)
• Availability: U.S. online retailers and RV/outdoor dealers; check major chains and specialist outlets
• Target audience: Overlanders, RV and van owners, boaters, professional guides, tradespeople, and mobile service operators
• Key feature / USP: 53-liter compressor cooler with dedicated ice maker compartment for freezing ice while running the main compartment at fridge temperature

This article was created with a.i. assistance and editorially reviewed. Product information is provided without warranty; prices and availability may change at any time. Not investment advice, not a buy or sell recommendation. Trading in securities carries risks up to the total loss of capital.