A household heat pump is a smart device that can keep your home warm in winter and cool in summer. It work by transfering heat from one place to another, instead of burning fuel to make heat. Think of it like reversible air conditioner. In summer, it take heat from inside house and move it outside, so home get cooler. In winter, it do the opposite: pull heat from outside air, even when cold, and bring it inside to warm your home. This make heat pumps a real energy-saving way to control home temperature. At windfull, we belief in comfortable and energy-saving homes, and heat pumps help with that. They great investement for homeowners who want lower energy bills and help environment because they use less electricty than old heating cooling systems. Good for planet too.