Heat pump technology is the future of cooling and heating, but it’s been expensive to install. Now you get a small heat pump for your window.

No one really likes window air conditioners: Yes, they can make a hot day more bearable, but they’re also ugly, noisy, block the view, and contribute to climate change. But the number of air conditioners is poised to surge, both because the planet is getting hotter and a growing number of people in developing countries can finally afford the...

Continue Reading This sleek, climate-friendly cooling unit reduces the footprint of HVAC by 75%