Dometic
Dometic FreshJet FJZ4 1700 Roof Mounted Air Conditioner
Dometic FreshJet FJZ4 1700 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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Why buy from CamperNV
What you get when you buy from us.
Product details
Dometic FreshJet FJZ4 1700 Roof Mounted Air Conditioner
The Dometic FreshJet FJZ4 1700 steps up from entry-level rooftop units with 1700 W of rapid cooling, built-in heating, CleanAir purification and Wi-Fi control. It is efficient, quiet and neatly styled, making it an excellent climate upgrade for medium-sized caravans, motorhomes and campervans.
Key features
- 1700 W of very fast cooling
- Quiet operation for comfortable days and restful nights
- High energy efficiency to reduce power consumption
- Soft start for smooth running on campsite hook-ups
- Integrated CleanAir technology for fresher air
- Wi-Fi connectivity for remote monitoring and control
- Heating function for use all year round
- Aerodynamic design that sits neatly on the roof
- Modular concept allowing flexibility and upgrades
- Durable, energy-conscious construction built for long-term reliability
- 5-year warranty on spare parts
Specifications
| Cooling capacity | 1700 W |
| Input voltage | 220 to 240 V AC |
| Frequency | 50 Hz |
| Dimensions (D x H x W) | 752 x 225 x 702 mm |
| Roof cut-out | 400 x 400 mm |
| Roof thickness | 25 to 60 mm |
| Net weight | 29.5 kg |
Vehicle suitability
- Caravans up to 6 metres
- Motorhomes and RVs up to 6 metres
- Campervans needing efficient rooftop cooling
FJZ4 1700 compared with FJX models
As a newer FJZ unit, the 1700 is more efficient and quieter than the older FJX range thanks to an improved compressor design and better air distribution. It adds integrated CleanAir, heating and Wi-Fi smart control, installs seamlessly on the roof and can be upgraded thanks to its modular build, giving a noticeably better experience than older models.
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: 1700 W. Input voltage: 220 to 240 V AC. Dimensions (D x H x W): 752 x 225 x 702 mm. Net weight: 29.5 kg. 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.
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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.
