With increasingly hot summers in Europe, the portable air conditioner has become one of the most sought-after appliances. But how do you choose the right model?
Portable AC vs Fixed Split
| Feature | Portable (monobloc) | Fixed split |
|---|---|---|
| Installation | None (plug & play) | Specialist technician |
| Cooling power | 7,000–18,000 BTU | 9,000–24,000 BTU |
| Noise | 45–55 dB | 19–28 dB (indoor unit) |
| Energy class | A / A+ | A++ / A+++ |
| Price | €299–€899 | €800–€2,500 + installation |
Calculating Required BTU
Base rule: 100 BTU per m². Correction factors: south-facing/top floor × 1.25; poor insulation × 1.15.
Frequently Asked Questions
Do I need permission for a portable AC in rented accommodation?
No. Portable air conditioners require no structural changes and therefore no permission from your landlord or building management.