Portable air conditioners (no outdoor unit)

UK restock alerts · 2026

Portable air conditioners are free-standing units on castors that vent hot air out of a window through a flexible hose. They need no permanent installation and no outdoor unit, which makes them the most popular way to cool a UK home in summer — and the first thing to sell out.

Get alerted when a portable AC restocks

Portable air conditioners are among the first things to sell out when the temperature climbs. Rather than refreshing shop pages by hand, tell BunnyDing to watch for you: pick the shops you care about, pay once (no subscription), and we email you a direct link the instant a portable unit is buyable again — so you can check out before it’s gone.

Get portable AC restock alerts

How this compares to other no-outdoor-unit units

Portable is one of three no-outdoor-unit formats — portable, window and all-in-one. For a full breakdown of how they mount and vent, and which suits a flat, a rented home or a house you own, read our guide to portable air conditioners with no outdoor unit.

Where we watch for stock

We currently monitor 13 UK retailers for air-conditioner availability. Each has a dedicated restock-alert page:

Note: BunnyDing is an independent alert service, not a retailer. We only alert on genuine, live stock at the shops we cover and link you out to buy.