Dometic FreshJet FJZ4 1500 Rooftop Air Conditioner for Caravans, Campervans and Motorhomes
The Dometic FreshJet FJZ4 1500 Roof Mounted Air Conditioner is a compact, efficient, and reliable cooling solution designed specifically for caravans, motorhomes, and campervans. Built for performance and simplicity, this rooftop air conditioner delivers fast cooling while maintaining quiet operation, making it ideal for comfortable travel and restful sleep.
Designed as a value-for-money option, the Dometic FreshJet FJZ4 1500 offers dependable climate control, improved airflow, and long-lasting durability in a lightweight and easy-to-install unit.

Dometic FreshJet FJZ4 1500 Key Features
- Fast and efficient 1500 W cooling performance
- Quiet operation for improved comfort and sleep quality
- Optimised airflow system for even temperature distribution
- Two-way air distribution for better cooling coverage
- Reusable dust filter for cleaner air inside your vehicle
- Lightweight rooftop air conditioner design
- Durable and robust construction built to last
- Modular design concept for easier upgrades and servicing
- Upgradeable with CleanAir air purification system
- Energy-efficient performance for reduced power consumption
- Simple manual control operation
- 5-year warranty on spare parts
Dometic FreshJet FJZ4 1500 Roof Air Conditioner Specifications
| Specification | Details |
|---|---|
| Cooling Capacity | 1500 W |
| Product Dimensions (D x H x W) | 752 x 225 x 702 mm |
| Cut-Out Size | 400 x 400 mm |
| Roof Thickness | 25 – 60 mm |
| Net Weight | 26.3 kg |
| Power Supply | 220–240 V AC |

Dometic FreshJet FJZ4 1500 Conditioner Vehicle Suitability
This makes it a perfect choice for smaller vehicles where a compact and lightweight rooftop air conditioner is required. The Dometic FreshJet FJZ4 1500 caravan air conditioner is ideal for:
- Caravans up to 5.5 metres
- Motorhomes and recreational vehicles up to 5.5 metres
- Panel vans and campervans up to 6 metres
Dometic FreshJet FJZ4 1500 vs FJX Series Comparison
| Feature | Dometic FreshJet FJZ4 1500 Roof Mounted Air Conditioner | FJX Series RV Air Conditioners |
|---|---|---|
| Generation | Newer FJZ Series | Older FJX Series |
| Cooling Efficiency | Energy-efficient rooftop air conditioner | Standard cooling efficiency |
| Noise Level | Quiet operation for caravans and campervans | Higher noise levels |
| Airflow System | Optimised airflow and two-way distribution | Basic airflow design |
| Air Quality | Upgradeable CleanAir system available | Limited air purification |
| Design | Lightweight, compact, modular rooftop unit | Older, less flexible design |
| Control | Manual controls with upgrade potential | Basic control systems |
| Technology | Improved cooling and airflow performance | Older technology |
| Upgrade Options | Supports upgrades and add-ons | Limited upgrade capability |
| Comfort Level | Enhanced comfort and consistent cooling | Standard comfort |

Why Choose the Dometic FreshJet FJZ4 1500?
The Dometic FreshJet FJZ4 1500 roof mounted air conditioner is an excellent choice for those looking for a reliable, efficient, and affordable rooftop cooling solution. It combines strong cooling performance, quiet operation, and a lightweight design, making it ideal for caravans, campervans, and motorhomes.
With its upgradeable features, durable build, and energy-efficient operation, this RV air conditioner is designed to deliver long-term comfort and value on every journey.
We offer free UK delivery, read more in our shipping policy.
We offer 100-day returns, we'll even pay the postage. Read more about our refund policy.
Dometic FreshJet FJZ4 1500 Roof Mounted Air Conditioner Reviews
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