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Dometic FJZ7 3500 white campervan roof air conditioner front view with vent grille detail, on a black background.

Dometic FJZ7 3500 black campervan roof air conditioner front view showing grille and housing, on a black background.

Dometic FJZ7 3500 underside view showing mounting frame and airflow system, on a white background.

Dometic FJZ7 3500 white campervan roof air conditioner product view showing full unit design, on a white background.

Smartphone displaying Dometic app controlling FJZ7 3500 cooling and power settings inside campervan.

Close-up of Dometic FJZ7 3500 underside showing EPDM seals and installation components.

Dometic FJZ7 3500 roof mounted air conditioner installed inside campervan ceiling interior.

Dometic FJZ7 3500 white campervan roof air conditioner product view showing full unit design.

🔥 New product

Dometic FreshJet FJZ7 3500 Roof Mounted Air Conditioner

Name: Dometic FreshJet FJZ7 3500 Roof Mounted Air Conditioner
Brand: Dometic
SKU: 9630000071
Price: 2589.0 GBP
Availability: InStock
Rating: 0.0 (0 reviews)

£2,589.00

£3,089.00

You save £500

Split into 3, 6 or 12 monthly payments

In stock, ready to ship

Let Us Help You Find the Perfect Fit

Find my air con size

Call us (020 8064 2643)

info@campernation.co.uk

Colour

White

Black

delivered for free in 2-5 working days

Why Buy From Us?

Installation Available - Have it handled by professionals

Best Price Promise - Seen it cheaper? We'll beat it

Expert Advice - Talk directly to one of our air con specialists

Delivery & Returns

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.

Support & Warranty

5-Year Warranty on Spare Parts
Engineered to deliver superior performance and long‑term durability – benefit from 5 years of guaranteed spare‑parts coverage for Dometic FJZ units.

What’s Included

Dometic FJZ7 3500
Air Distribution Box
Remote Control
Installation Hardware
Installation manual
Integrated Mounting Seal

Product Overview

The highest-output model in the FreshJet range, designed for large caravans and motorhomes that need powerful cooling and year-round climate control. Inverter compressor technology delivers quieter operation, while the integrated heat pump keeps the vehicle comfortable well into the cooler months.

3500 W cooling capacity
Integrated heat pump heating up to 3200 W
Inverter compressor technology
Adaptive Power Mode via Dometic Climate App
SmartECO off-grid performance
Whisper-quiet Sleep Mode
Wi-Fi connectivity
Air Distribution Box included
Suits roof openings 400 x 400 mm
Available in white or black
5-year spare parts warranty

Dometic FreshJet FJZ7 3500 Roof Mounted Air Conditioner Provides Powerful Climate Control For Large Motorhomes And Caravans

The Dometic FreshJet FJZ7 3500 Roof Mounted Air Conditioner is the highest-output model in the FreshJet range, designed for large caravans, motorhomes and campervans that require powerful, efficient cooling performance. Featuring advanced inverter compressor technology, integrated heat pump heating and intelligent energy management, this premium van roof air conditioner delivers quieter operation, improved efficiency and year-round comfort wherever you travel.

What’s Included in the Dometic FreshJet FJZ7 3500

Dometic FreshJet FJZ7 3500

Remote control

Integrated mounting seal

Installation hardware

User documentation

Air Distribution Box

Dometic FreshJet FJZ7 3500 Roof Mounted Air Conditioner Features

3500W Cooling Capacity For Large Vehicle Interiors

The powerful 3500 W cooling output allows the system to cool larger caravans and motorhomes quickly, even in demanding summer conditions across southern Europe. It is especially well suited to vehicles over 8–9 metres in length with larger internal living spaces and panoramic glazing.

Inverter Compressor Technology For Quieter And More Efficient Operation

The electronic inverter compressor automatically adjusts output based on cooling demand rather than constantly switching on and off. This improves temperature stability, reduces operating noise and lowers energy consumption compared to older fixed-speed systems such as the dometic fjx7 3000 and previous-generation dometic freshjet 3000 models.

Integrated Heat Pump Heating For Year-Round Touring Comfort

The built-in heat pump delivers up to 3000–3200 W of heating output, helping keep your caravan or motorhome comfortable during cooler evenings, spring touring and off-season travel.

Adaptive Power Mode Helps Prevent Campsite Hook-Up Trips

Adaptive Power Mode allows you to limit maximum power draw directly through the Dometic Climate App. This helps the air conditioner operate more reliably on campsites with lower electrical supply limits and reduces the risk of tripping hook-ups.

SmartECO Climate Control Supports Off-Grid Use

When paired with a suitable inverter and lithium battery setup, SmartECO technology automatically adjusts cooling performance based on available battery capacity. This helps extend usable runtime when travelling off-grid.

Whisper-Quiet Sleep Mode Improves Overnight Comfort

Advanced Sleep Mode maintains a constant low compressor speed while reducing fan speed for quieter overnight operation. This creates a more comfortable sleeping environment inside the vehicle.

Not sure which air con fits?
Tell us your vehicle's details and we'll check

Find my air con size

Call us (020 8064 2643)

info@campernation.co.uk

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MODEL

YEAR

Who The Dometic FreshJet FJZ7 3500 Roof Mounted Air Conditioner Is Best Suited For

The Dometic FreshJet FJZ7 3500 is ideal for:

Large motorhomes over 9 metres
Twin axle caravans with larger living areas
Campervans requiring high-output cooling performance
European touring in hotter climates
Customers upgrading from older caravan air conditioning systems
Buyers wanting integrated heating and cooling in one unit

Customers researching underslung air conditioning or 12v motorhome air conditioning unit systems often choose the FJZ7 3500 instead when stronger cooling performance and quieter operation are priorities.

CamperNation vs Other Retailers

Camper
Nation

Other Retailers

Air Distribution Box included

100-Day Refund Guarantee

Expert advice & personal support

Optional Installation

Free UK Delivery

Dometic FreshJet FJZ7 3500 Roof Mounted Air Conditioner Warranty

Dometic provides a 5-year warranty on spare parts for the FreshJet FJZ7 range, offering long-term support and peace of mind for caravan and motorhome owners.

Dometic FreshJet FJZ7 3500 Product Specs

Cooling Capacity

3500 W

Product Dimensions (D x H x W)

1090 x 283 x 700 mm

Net Weight

39 kg

Input Voltage

220–240 V AC

Frequency

50/60 Hz

Roof Opening

400 x 400 mm

Roof Thickness

25 – 60 mm

Colour Options

White or Black rooftop unit

Connectivity

Wi-Fi / Dometic Climate App

Why Hundreds of Caravan & Motorhome Owners Trust CamperNation

What a find.

In a time where customer service is often overlooked, the dedication, enthusiasm and efficiency by the whole team was a breath a fresh air. Let's not forget cheerful too.
It is clear that you value quality and customer satisfaction. I have no problem to highly recommend you to others.
Oh..... aftersales service is excellent.

Peter Hart (Verified Buyer)

Excellent Personal Service

I cannot speak highly enough of the customer service we received from Phil. He helped with confirming the size of awning we needed which gave us the confidence to make an online purchase. He always responded quickly to any queries and gave reassurance about the delivery time and quality of the awning. It felt like a very personal service.

Catherine. (Verified Buyer)

Watch: Dometic FreshJet FJZ7 3500 Setup and Walkthrough

Dometic FreshJet FJZ7 3500 Instructions

Dometic FreshJet FJZ7 3500 Manual

Download

Frequently Asked Questions

Is The Dometic FreshJet FJZ7 3500 Suitable For Large Motorhomes?

Yes. The FJZ7 3500 is specifically designed for large caravans and motorhomes over 9 metres in length where higher cooling output is required.

Can The Dometic FreshJet FJZ7 3500 Run Off-Grid?

Yes — with a sufficiently large lithium battery bank and inverter setup, the system can operate off-grid for shorter cooling periods. Runtime depends on battery capacity, ambient temperature and inverter specification.

How Does The FJZ7 3500 Compare To The Dometic FJX7 3000?

Compared to the dometic fjx7 3000, the FJZ7 3500 offers inverter compressor technology, quieter operation, improved efficiency, integrated smart features and significantly greater cooling capacity.

Does The Air Distribution Box Come Included?

Yes, we include the Air Distribution Box within the advertised price.

Is Professional Installation Recommended?

Yes. Professional installation is recommended to ensure correct sealing, electrical compatibility and sufficient roof clearance around the 400 x 400 mm roof openin

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