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SereneLife Quiet 9000 BTU Portable Air Conditioner vs Meaco Cirro® 12000 BTU Super Quiet Smart Portable Air Conditioner. Rows marked in yellow are where these products differ on what we have recorded.
 SereneLife Quiet 9000 BTU Portable Air Conditioner |  Meaco Cirro® 12000 BTU Super Quiet Smart Portable Air Conditioner | |
|---|---|---|
| Price now | No live price available | No live price available |
| Look Into awards | No Look Into award | No Look Into award |
| Category | Home & Garden | Home & Garden |
| Read the research | Do Portable Air Conditioners Actually Work in UK Homes? An Honest Guide How to cool a bedroom in a heatwave What it costs to run a fan, air conditioner and dehumidifier | Best Portable Air Conditioners checked 26 Jun 2026 Do Portable Air Conditioners Actually Work in UK Homes? An Honest Guide What size air conditioner do I need? A UK BTU guide |
| Where to buy | View on Amazon Full record | View on Amazon Full record |
As an Amazon Associate, Look Into earns from qualifying purchases. Product prices and availability are accurate as of 14 November 2026 8:53 pm and are subject to change.
Running cost, where shown, is an estimate and not a measurement: the rated wattage multiplied by the Ofgem price cap unit rate of 26.32p per kWh. Thermostats and lower settings cut real use. Work out your own figure.
Look Into researches products from published sources: makers’ pages, retailer listings and regulators. We have not handled or tested these products, and a blank field means we have not recorded that figure yet, not that the product lacks the feature. Awards are Look Into editorial picks, not Amazon or third-party awards. As an Amazon Associate, Look Into earns from qualifying purchases; commission never decides a ranking. How we check · How we make money