Not everyone can install a traditional fixed AC unit: renters, people living in historic centers, or condos with architectural restrictions all need alternatives. Here’s a selection of twelve products, from monobloc units without an outdoor component to mini personal coolers, including the most complete portable units with a hose.
The ranking at a glance
Innova 10HP — most affordable no-outdoor-unit model, with heat pump and app control.
Olimpia Splendid Unico Next 12 HP EVAN — most complete no-outdoor-unit model: 4-in-1 with Wi-Fi.
ARGO Apollo 12 HP — quietest no-outdoor-unit model, just 29 dB.
Olimpia Splendid Unico Air HP EFA — most compact no-outdoor-unit model, only 16.4 cm deep.
Dreo 10,000 BTU — smartest portable with hose: app, remote, and voice control.
Dr.Prepare 9000 BTU — best dehumidification, up to 24.1 liters a day.
Olimpia Splendid Dolceclima Air Pro 14 HP — most powerful portable, covers up to 120 m².
Temprium 7000 — cheapest portable, 3-in-1 with voice control.
Bseical Mini 4 in 1 — best mini personal cooler, battery-powered and very quiet.
Ardes EOLO Tower — best evaporative tower cooler, with an aroma diffuser.
Midea Silent Air Cooler Pro — cooler with air purification, useful for allergies.
ClimWagon K202 — best camper air conditioner, runs on a 12V battery.
How to choose between categories
If you plan to use the unit long-term, every year, and can’t install an outdoor component, it’s worth investing in a monobloc model like the Olimpia Splendid Unico Next 12: it costs more upfront but comes much closer to a classic split’s performance, with far better efficiency and consumption than a portable. If instead you need a temporary or seasonal solution — maybe you’re renting and will move in a couple of years — a portable with a hose like the Dreo 10,000 BTU offers a good balance of price and performance.
Mini personal coolers (Bseical, Ardes EOLO Tower, Midea Silent Air Cooler Pro) are a category of their own: they don’t truly lower a room’s temperature, but create a cool microclimate in the immediate area around them. They’re a great cheap addition on a desk or nightstand, not a substitute for a real air conditioner.
In summary
There’s no single right answer: first figure out how long you’ll use the device and whether you can make at least two small holes in a wall (needed even for no-outdoor-unit models). Only after answering that question should you choose between monobloc, portable-with-hose, or mini cooler.