Overview
- Demand for portable and DIY split air conditioners has spiked during the 2026 heatwave, leaving the popular Midea PortaSplit scarce and fueling resale markups.
- Reviewers and retailers are steering buyers toward monoblock (single‑unit) air conditioners that plug in without installation because those models are widely in stock and deliver immediate cooling.
- Split systems remain the most energy‑efficient and quiet option long term because they place the compressor outside, but fixed split installs usually require certified technicians, owner approval in rentals, and several hundred to thousands of euros in installation costs.
- Experts and guides emphasize correct sizing—BTU guidance links room area to required cooling power (for example, 7,000–10,000 BTU for 20–25 m²)—because undersized or oversized units raise costs and lower comfort.
- Coverage notes short‑term deals (for example discounted HANTECH offers) and names available monoblock alternatives (DREAME P‑Wind10, DREO AC516S, De'Longhi PACEX93) while warning that monoblocks are generally noisier, less efficient, and can cost more to run over time.