If you've spent any time researching caravan air conditioners, chances are the Eurom AC2401E has crossed your path. It's long been a favourite among UK caravan and camper van enthusiasts for its reliability, efficiency, and suitability for compact spaces. But now, Eurom has raised the bar with the release of the AC3201E—a model poised to become the new benchmark for portable caravan air conditioning.
Why the AC2401E Was So Popular
The AC2401E was celebrated for its modest capacity of 2,400BTU, making it ideal for compact caravans and small spaces up to 16–21m³. It was lightweight, easy to install, and could be powered from a standard UK 3-pin plug—a must-have for mobile holidays. Its energy efficiency, simple control panel, and built-in timer (0.5–7.5 hours) made it both practical and user-friendly. A pre-mounted spacer and improved pipework allowed for rapid setup whether on a pitch or the move. It was also relatively quiet, with a max indoor noise rating of 59.8dBA, and at just 22kg, it was easily transported and handled.
Meet the Upgrade: AC3201E
The new Eurom AC3201E has taken everything that made the AC2401E great and improved upon it—even many retailers highlight the new model while referencing the AC2401E because so many buyers are still searching that legacy model number. Here’s what sets the AC3201E apart:
Key Improvements and Features
- Increased Cooling Power: The headline feature is the jump to 3,200BTU cooling capacity (from 2,400BTU), making it suitable for spaces up to 21m³—perfect for UK caravans and motorhomes faced with summer heatwaves.
- Energy Efficiency: It achieves this boost in performance with a remarkably modest power consumption (340–361W), thanks to the move to R290 eco-friendly refrigerant—so it won’t strain your power supply or the environment.
- Dehumidification: Capable of removing up to 20 litres in 24 hours, it ensures you stay cool and dry, even during muggy British summers.
- Ultra-Quiet Operation: Maintains low noise output, preserving the tranquil atmosphere that makes caravan holidays so appealing. The indoor unit runs at 51.6dBA and outdoor at 59.8dBA—quiet enough for restful nights.
- Design and Usability: Compact at only 20 x 44 x 38cm and still just 22kg, it's easy to transport and set up. The pre-mounted spacers and upgraded pipe penetrations streamline installation, while the LCD control panel puts adjustment right at your fingertips.
- Programmable Convenience: The built-in timer (0.5–7.5 hours) and thermostat let you fine-tune operation for comfort and efficiency.
- Safety & Suitability: With an isolation class of IP24 and weather-resistant build, it’s durable enough for the British climate, whether at the seaside or in woodland parks.
| Feature | AC2401E | AC3201E |
|---|---|---|
| Cooling Capacity | 2,400–2,500BTU | 2,500–3,200BTU |
| Coverage Area | 16–21m³ | Up to 21m³ |
| Maximum Noise (Indoor/Outdoor) | 51.6/59.8dBA | 51.6/59.8dBA |
| Power Consumption | ~375W | 340–361W |
| Refrigerant | R134A/R290 | R290 |
| Built-In Timer | 0.5–7.5 hours | 0.5–7.5 hours |
| Dimensions (L x B x H) | 20 x 44 x 38cm | 20 x 44 x 38cm |
| Weight | 22kg | 22kg |
Who Should Upgrade?
If you’re still searching for the AC2401E or already rely on one, the AC3201E is a direct, drop-in replacement—with improved cooling, higher efficiency, and the same trusted reliability. Whether you're upgrading an older system or fitting out a new vehicle, this model ensures you’ll be ready for hotter UK summers and changing camping needs.
Final Thoughts
Eurom has clearly listened to years of user feedback in designing the AC3201E. Its blend of raw performance, robust build, and thoughtful extras make it arguably the best portable split aircon option for caravans and camper vans in the UK market today—and a worthy successor to the much-loved AC2401E. If comfort, reliability, and ease of use are top of your list for your home on wheels, this update is not to be missed.