Dometic
Dometic FreshJet FJZ7 3500 Roof Mounted Air Conditioner
Dometic FreshJet FJZ7 3500 Roof Mounted Air Conditioner
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Usually dispatched within 1 to 3 working days, delivered in 2 to 5 working days (UK mainland).
- Free UK mainland delivery (excl. Highlands & Islands)
- 100-day returns, return postage on us
- Manufacturer's warranty
- Expert support from the CamperNV team
Not sure which one fits? Talk to Steve and the CamperNV team.
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Product details
Dometic FreshJet FJZ7 3500 Roof Mounted Air Conditioner
For the biggest caravans, motorhomes and campervans, the Dometic FreshJet FJZ7 3500 is the flagship of the FJZ range. Its variable speed inverter compressor delivers 3500 W of cooling, while the built-in heat pump, CleanAir purification and smart energy management turn it into a genuine year-round climate system for life on the road.
Because the inverter adjusts its speed rather than switching on and off, the cabin stays at a steady temperature with far less noise and lower power draw than a fixed-speed unit.
Key features
- 3500 W cooling output, sized for large vehicles
- Quiet, variable speed inverter compressor
- Integrated heat pump for warmth in cooler weather
- Wi-Fi connectivity so you can control the climate remotely
- CleanAir technology to improve the air inside your vehicle
- SmartECO mode for efficient use when you are off-grid
- Adaptive Power Mode for stable running on campsite hook-ups
- Soft start to keep start-up current low
- Aerodynamic, low-profile rooftop housing
- Modular design concept that allows flexibility and future upgrades
- Fits standard roof openings for a straightforward installation
- 5-year warranty on spare parts
Specifications
| Cooling capacity | 3500 W |
| Dimensions (D x H x W) | 1090 x 283 x 700 mm |
| Net weight | 39 kg |
| Supply voltage | 220 to 240 V AC |
| Frequency | 50/60 Hz |
| Roof opening | 400 x 400 mm |
| Suitable roof thickness | 25 to 60 mm |
Which vehicles is it for?
- Caravans longer than 9 metres
- Large motorhomes and RVs
- Spacious campervans that need a high cooling output
FJZ7 or the older FJX series?
Compared with Dometic's earlier FJX units, the FJZ7 3500 swaps a fixed-speed compressor for an inverter, so it runs more quietly and efficiently without the on/off temperature swings. It also adds a proper heat pump, CleanAir filtration, Wi-Fi with SmartECO and Adaptive Power Mode, and a soft start that reduces the load on start-up. If you want the most capable rooftop unit for a big interior, this is the one to choose.
Our expert's take
Check the power side before anything else. Look at the power supply in the specifications: mains powered units need hook-up or a generator or inverter system big enough to run them, so think about where you usually stay before you choose. Have it fitted by a qualified installer.
Steve IngleMarketing Director, Jerba Campervans
Frequently asked questions
What are the main specifications?
Cooling capacity: 3500 W. Dimensions (D x H x W): 1090 x 283 x 700 mm. Net weight: 39 kg. Supply voltage: 220 to 240 V AC. The full list is in the Specifications table in the product details.
Will it fit my roof?
Roof air conditioners fit a roof opening of a set size, and roof shape and thickness also matter. Check the dimensions in the specifications and the installation manual, and call us with your vehicle details if you are unsure.
What power does it need?
Check the input voltage and power figures in the specifications. Mains powered units need electric hook-up or a suitably sized generator or inverter system. Call 0330 122 7773 if you would like help planning your power supply.
Should it be professionally fitted?
Yes. We recommend installation by a qualified fitter, as it involves using or cutting a roof opening, sealing it properly and connecting the power supply.
How much is delivery and how long does it take?
Delivery is free to UK mainland addresses. Orders usually leave us within 1 to 3 working days and arrive within 2 to 5 working days in total. For the Scottish Highlands and Islands, the Isle of Wight and the Isles of Scilly, please contact us for a delivery quote before ordering. We do not currently deliver online orders to Northern Ireland, the Isle of Man or the Channel Islands.
Can I return it if I change my mind?
Yes. Email us within 100 days of receiving your order and we will arrange the return and cover the postage. Items must be unused and in like-new condition with all original packaging. Items that have been fitted or installed cannot be returned.
What warranty do I get?
You get the full manufacturer's warranty. If something goes wrong, email info@campernv.com or call 0330 122 7773 with your order number and we will help you with the claim.
Another question? Call 0330 122 7773, chat with us or email info@campernv.com.
Complete your setup
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Delivery, returns and warranty
Delivery
Free delivery to UK mainland addresses. Orders usually leave us within 1 to 3 working days and arrive within 2 to 5 working days. We do not currently deliver online orders to Northern Ireland, the Isle of Man or the Channel Islands. For the Scottish Highlands and Islands, the Isle of Wight and the Isles of Scilly, please contact us for a delivery quote before ordering.
100-day returns
Changed your mind? Email us within 100 days of receiving your order and we will arrange the return and cover the postage. Items must be unused, in like-new condition with all original packaging. Items that have been fitted or installed cannot be returned.
Warranty
We are an authorised retailer, so you get the full manufacturer's warranty. If something goes wrong, email info@campernv.com or call 0330 122 7773 with your order number and we will help you with the claim.
