Flex ST45 Dual-Zone Camping Fridge-Freezer

Short Summary

The Flex ST45 Dual-Zone Camping Fridge-Freezer is a compact, versatile cooling solution for clients who want flexible fridge and freezer storage without moving to a larger unit. With a variable 49L to 52.4L capacity, 12/24V DC and AC power compatibility, a digital LED display, and cooling from -20 °C to 20 °C, it is built for 4x4 travel, caravans, boats, trailers, and off-grid camping.

Why This Product

When space is limited, clients still need dependable cooling that can adapt to different trip types. Some need more frozen storage for meat and longer journeys, while others need a practical mix of chilled and frozen space for weekend camping or touring.

The Flex ST45 helps solve that with a flexible dual-zone layout, detachable dividers, and an inverted compartment design where the freezer section can take priority. It gives clients more control over how they pack, while practical features like battery protection, compressor cooling, and a reversible door make it easier to use in real travel conditions.

Key Features

• 49L to 52.4L flexible capacity – Gives you practical storage space in a compact format for camping, touring, and off-grid travel.
• Dual-zone flexible compartments – Detachable dividers allow you to configure separate fridge and freezer areas to suit your trip.
• Inverted dual-zone layout – Designed with a larger freezer-focused compartment, making it especially useful for longer trips where frozen storage matters.
• Temperature range from -20 °C to 20 °C – Delivers true refrigeration and freezing capability with added flexibility for different cooling needs.
• Digital LED display – Makes it easier to monitor and adjust temperatures accurately.
• 3-stage battery protection – Helps protect your vehicle battery from excessive discharge during use.
• 12/24V DC and AC compatibility – Suitable for use in vehicles, caravans, trailers, boats, and on mains power.
• Durable compressor-powered construction – Built to handle off-road vibration and mobile travel conditions.
• Reversible door – Makes installation and access easier in tighter vehicle or trailer layouts.
• Detachable dividers and interior storage – Helps clients organise contents more effectively.
• Compact and lightweight design – Easier to carry, position, and fit into smaller setups.

Ideal For

• Clients looking for a compact dual-zone camping fridge-freezer
• Solo travellers and couples wanting flexible cooling capacity
• Weekend camping trips with mixed fridge and freezer needs
• 4x4s, caravans, and trailers where space efficiency matters
• Boats and off-grid setups needing compressor cooling
• Clients wanting a freezer-priority portable fridge-freezer for longer trips
• Travellers who value layout flexibility rather than a fixed internal design

Local Support from 4Matt Campers

At 4Matt Campers, we help clients choose reliable camping, caravan, and overlanding gear for real South African travel conditions. If you are looking for a compact dual-zone camping fridge-freezer in Cape Town, the Western Cape, or anywhere in South Africa, we can help you compare capacity, layout, and power requirements to find the right fit for your vehicle or camp setup.

Whether you are fitting out a 4x4, trailer, caravan, or boat, 4Matt Campers is here to guide you with practical advice so you can buy with confidence.

Technical Specifications

• Brand: Flex
• Product Category: Dual-zone camping fridge-freezer
• Dimensions: 712 × 450 × 476 mm (L × W × H)
• Weight: 16 kg
• Capacity: 49L to 52.4L total
• Compartment Capacity: 21.7L / 27.4L
• Materials:
• Power Requirements: 12/24V DC + 110/220V AC
• Rated Power: Approx. 60W
• Current Draw: DC 2.0A – 5.5A
• Temperature Range: -20 °C to 20 °C
• Display & Control: Digital LED display
• Battery Protection: 3-stage low-voltage battery protection
• Compatibility: Suitable for 4x4s, caravans, trailers, boats, and off-grid travel setups
• Warranty: 3-year compressor warranty
• Other Specs: Flexible dual-zone layout, detachable dividers, reversible door, compact and lightweight design, compressor cooling, inverted dual-zone configuration
• Package Dimensions: Approx. 780 × 514 × 529 mm

What’s Included

• Flex ST45 Dual-Zone Fridge-Freezer main unit
• 12/24V DC power cable
• 110/220V AC power adapter
• Detachable dividers / interior storage
• User manual / quick start guide

Optional Fitment / Upgrade Notes

Before installation, it is worth confirming ventilation clearance, tie-down points, available space, and compatibility with any fridge slide or storage system. The reversible door and compact footprint may make this unit especially useful for tighter 4x4, trailer, caravan, and boat layouts.

Clients building a more complete touring or off-grid setup may also want to consider:

• Fridge slides
• Auxiliary battery systems
• DC wiring and socket upgrades
• Solar charging solutions
• Drawer and storage systems

Enquire with 4Matt Campers to check whether the Flex ST45 is the right fit for your 4x4, caravan, trailer, boat, or camping setup. Visit our Cape Town showroom or contact our team for practical advice on choosing the right compact dual-zone fridge-freezer for your next adventure.

Complete Your Setup

Browse the full Flex Adventures fridge range, or compare every camping fridge & 12V fridge-freezer we stock. To run it off-grid, pair it with a portable power station and a foldable solar panel, wired in with the right 12V electrical accessories.

FAQ

Does the Flex ST45 run on both vehicle and mains power?
Yes. It can operate on 12/24V DC for mobile use and on 110/220V AC when connected to mains power.

Can the Flex ST45 refrigerate and freeze at the same time?
It is described as a flexible dual-zone unit with detachable dividers for separate fridge and freezer use. Exact configuration details should still be confirmed.

What makes the Flex ST45 different from other compact fridge-freezers?
Its inverted dual-zone layout gives more freezer-focused space, which may suit clients who prioritise frozen storage for longer trips.

Is the Flex ST45 suitable for off-road and overlanding use?
Yes. It is designed with compressor cooling, battery protection, and a durable build intended for off-road and mobile travel conditions.