Dyson Air Purifier Pure Hot+Cool™ HP01

Product Review: Overview The Dyson Pure Hot+Cool HP01 is a versatile 3-in-1 device that functions as an air purifier, heater, and fan. Here's a breakdown of its key features: Air Purification: It uses a 360° Glass HEPA filter and an activated carbon filter. The HEPA filter captures 99.97% of particles as small as 0.3 microns, including dust, pollen, and allergens, while the carbon filter eliminates odors and volatile organic compounds (VOCs). However, Dyson doesn't officially publish CADR (Clean Air Delivery Rate) ratings, but its airflow capacity (425 CFM) suggests strong performance in medium-sized rooms​. Heating and Cooling: The HP01 serves as a fan for cooling and as a space heater. Its bladeless design is safer than traditional fans, and it provides diffused or focused airflow depending on the mode. The heater is capable of warming up rooms evenly, while the cooling mode works best for small spaces but isn't a replacement for air conditioning​. Usability: It comes with a re