Dometic CoolAir RTX 1000 12V – High-Performance Rooftop Air Conditioner for Off-Grid Comfort
The Dometic CoolAir RTX 1000 12V is a premium rooftop air conditioner designed to provide powerful, energy-efficient cooling for campervans, panel vans, light trucks, and specialist vehicles. Delivering an impressive 1100W cooling capacity, this self-contained rooftop unit operates directly from your vehicle's 12V battery system, allowing you to stay cool without idling the engine or relying on campsite hook-ups.
Powered by an advanced inverter compressor, the Dometic CoolAir RTX 1000 12V delivers outstanding cooling performance while keeping noise levels and energy consumption to a minimum. Whether you're relaxing at a campsite, taking a break during long journeys, or enjoying off-grid adventures, this intelligent air conditioning system provides reliable climate control wherever you travel.

Key Features of the Dometic CoolAir RTX 1000
- 1100W Cooling Capacity: Delivers powerful cooling for campervans, panel vans, light trucks, and specialist vehicles.
- 12V Battery Operation: Runs directly from your vehicle's battery without requiring mains electricity.
- Variable-Speed Inverter Compressor: Provides quiet, efficient cooling with reduced energy consumption.
- Four Operating Modes: Auto, Eco, Boost, and Manual modes for complete climate control.
- Eco Mode: Extends battery runtime by reducing compressor speed.
- Boost Mode: Rapidly cools the vehicle interior during hot weather.
- Manual Fan Control: Five adjustable fan speeds for personalised airflow.
- Low Noise Operation: Quiet performance with minimal vibration for greater comfort.
- Digital Thermostat Control: Easy temperature management with precise climate regulation.
- Universal Installation Kit Included: Suitable for most panel vans, campervans, and light commercial vehicles.
- Universal Air Diffuser Included: Provides efficient airflow throughout the cabin.
- Complete Wiring Harness Included: Simplifies installation and setup.
- Suitable for Stationary & Driving Use: Operates while parked or during travel.
- ECE R10 Certified: Meets recognised automotive electrical standards.

Advanced Inverter Technology in the Dometic CoolAir RTX 1000 12V
The Dometic CoolAir RTX 1000 12V features a high-efficiency variable-speed inverter compressor that automatically adjusts cooling performance based on interior conditions. Rather than constantly switching on and off like conventional systems, the compressor continuously regulates its speed to maintain a comfortable cabin temperature.
This intelligent operation reduces power consumption, minimises compressor wear, lowers operating noise, and provides smoother, more consistent cooling performance throughout the day and night.
Why Choose the Dometic CoolAir RTX 1000 12V?
The Dometic CoolAir RTX 1000 12V is designed to deliver maximum cooling performance while consuming as little battery power as possible. Unlike traditional air conditioning systems, its intelligent inverter compressor continuously adjusts output to match cooling demand, reducing energy consumption and extending battery runtime. Its compact rooftop design also preserves valuable interior living space while delivering consistent cooling throughout the vehicle.

Technical Specifications – Dometic CoolAir RTX 1000 12V Air Conditioner
| Specification | Details |
|---|---|
| Product Name | Dometic CoolAir RTX 1000 12V Rooftop Air Conditioner |
| Model | RTX 1000 |
| Cooling Capacity | 1100W |
| Power Supply | 12V DC |
| Operating Modes | Auto, Eco, Boost, Manual |
| Fan Speeds | 5 Levels |
| Compressor Type | Variable-Speed Inverter Compressor |
| Thermostat | Digital |
| Current Consumption | 10A – 50A |
| Recommended Battery Capacity | Minimum 170Ah (225Ah ×2 recommended for optimal runtime) |
| Operating Voltage | 10V – 15V DC |
| Refrigerant | R-134a |
| Refrigerant Charge | 350g |
| Noise Level | Less than 70 dB(A) |
| Operating Temperature | 5°C – 52°C |
| Dimensions (W × D × H) | 860 × 644.9 × 307.9 mm |
| Weight | 23 kg |
| Certification | ECE R10 |

Usage and Applications for the Dometic CoolAir RTX 1000 12V
The Dometic CoolAir RTX 1000 12V is ideal for campervans, motorhomes, panel vans, light trucks, and specialist vehicles requiring reliable battery-powered air conditioning. It provides dependable cooling while parked overnight, during off-grid camping, or while travelling, without the need to run the engine.
Its efficient inverter technology makes the Dometic CoolAir RTX 1000 12V rooftop air conditioner particularly suitable for users looking to maximise battery life while maintaining a comfortable interior climate during extended trips and warm weather conditions.
What's Included with the Dometic CoolAir RTX 1000 12V
- Dometic CoolAir RTX 1000 12V Rooftop Unit
- Universal Air Diffuser
- 12V Wiring Harness
- Universal Fitting Kit
- Installation Components for Common Panel Vans, Light Trucks & Special Vehicles

Dometic CoolAir RTX 1000 – Powerful Cooling with Outstanding Efficiency
The Dometic CoolAir RTX 1000 12V combines intelligent inverter technology, quiet operation, and efficient battery-powered performance to deliver exceptional cooling for life on the road. Designed for campervans, motorhomes, and commercial vehicles, it provides reliable climate control without relying on external power sources or engine idling.
We offer free UK delivery, read more in our shipping policy.
We offer 100-day returns. Read more about our refund policy.
Dometic CoolAir RTX 1000 12V Rooftop Air Conditioner Reviews
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