7000 BTU Portable Air Conditioner with Sleep Mode and 24H Timer

Built with night-time comfort in mind, the Costway 7000 BTU portable air conditioner pairs genuine refrigerated cooling with a quiet sleep mode and a flexible 24-hour timer. At roughly 600 BTU per square metre, its 7000 BTU output is well matched to bedrooms and smaller rooms up to around 12 m², so it can cool the space you sleep in rather than just stir the air like a fan. Sleep mode is the headline here: it keeps running quieter and gentler overnight so you can drift off without disturbance, while the 24-hour timer lets you schedule cooling around your routine – cooling the bedroom before bedtime or switching off automatically after you've fallen asleep to save energy. As a refrigerated unit it actually lowers the room temperature. Being honest about portable air conditioners, this is a single-hose unit that must be vented out of a window through its exhaust hose; a truly hoseless model isn't possible, because the heat removed from the room has to be expelled outside. As a guide, a 7000 BTU unit typically costs around 18–25p per hour at roughly 26p per kWh. With its sleep-friendly running, programmable timer and easy portability between rooms, this 7000 BTU model is a strong pick for keeping a bedroom cool and comfortable through warm summer nights.