This Window Heat Pump Installs in Just Minutes -- Here's How

The Gradient All-Weather 120V Window Heat Pump was on full display at CES 2025, pumping out cool, refreshing air onto the convention center floor from a demo window at a booth alongside BioLite and Copper. But this sleek machine is far from the clunky, noisy window units of the past. Unlike traditional window air conditioners that only cool (and loudly at that) this device can also heat your space, even in freezing temperatures. Its larger size and higher price tag reflect that added power and versatility, making it a serious upgrade for year-round comfort. Read more: Best of CES 2025 Winners, Awarded by CNET Group Rather than sitting inside the window and taking up all of the space, like most window units, the Gradient unit straddles the bottom of the window, with the outdoor and indoor units hanging below, like a horseback rider's legs dangling from the saddle. All the Best Home Tech Gadgets We Saw at CES 2025: Robot Maids, Fog Gardens and More +21 More See all photos A powerful ... Read full article.