An excellent space heater can last for more than two decades. It uses less energy to heat your home, which means it's less prone to wear and tear due to overload and overuse. The result is a system that's durable, giving you more extended service. Additionally, eco-friendly devices have safety features you want to note. First, the device has an auto-shut-off that activates if it overheats. It will also go off automatically, in case of the device tipping over. These two safeguard your home against fire outbreaks. Not to mention most devices use fire-retarded materials that keep your home safe, guaranteeing a long lifespan.