Dometic RTX 1000 vs RTX 2000
This comparison focuses on real-world campervan and RV use, not marketing specs. Both the RTX 1000 and RTX 2000 are efficient 12V air conditioners, but they serve different needs.
RTX 1000 is best if:
- Smaller vans or compact interiors
- Limited battery capacity
- Moderate cooling needs
RTX 2000 is best if:
- Larger vans or boxier layouts
- Hot climates or long runtimes
- Higher battery capacity
Key differences
- Cooling output
- Power draw
- Recommended interior size
Which one should most van builders choose?
For most mid-size vans with typical battery setups, the RTX 2000 offers better overall comfort in hot climates. The RTX 1000 remains a strong option for compact builds or limited power systems.
If you’re building a Sprinter van, see our guide to choosing a 12V air conditioner specifically for Sprinter layouts.
Best 12V air conditioners for Sprinter vans
Technical differences
| Feature | RTX 1000 | RTX 2000 |
|---|---|---|
| Cooling capacity | Lower output, suited for compact interiors | Higher output, better for larger vans |
| Power consumption | Lower continuous draw | Higher draw under full load |
| Best for | Small to mid-size builds | Mid to large builds or hot climates |
Battery and runtime considerations
Battery capacity is often the deciding factor between the RTX 1000 and RTX 2000. The RTX 2000 provides more cooling power but requires a larger battery bank to support extended runtime without recharging.
- Smaller battery systems favor the RTX 1000
- Larger lithium setups can comfortably support the RTX 2000
- Alternator and solar charging dramatically affect runtime
Vehicle-specific recommendations
Sprinter and Transit vans with high roofs and larger interior volume generally benefit from the RTX 2000. Compact builds or heavily insulated vans may perform well with the RTX 1000.
- Sprinter vans: often RTX 2000 for optimal cooling
- Ford Transit: depends on interior size and insulation
- Compact camper builds: RTX 1000 may be sufficient
Frequently asked questions
Is the RTX 2000 always better?
No. It provides more cooling output, but requires more battery capacity and charging support.
Will either unit run overnight?
Runtime depends entirely on battery size, insulation, and outside temperature.
Are installation requirements the same?
Both units require proper roof cutout compatibility and secure mounting.
