This 11 fin room heater is 2500W power rated and is also bigger (hasmore fins) than the 9 fin room heater which is 2000W.Buying an oil room heater is a great investment for your home. It’s not only safe for everyone in the house, it’s also cost-efficient and long-lasting. With an oil heater, you’ll never have to worry about the dryness of skin or suffocation, so they’re ideal even for asthmatic people, newborns and pets. That’s why doctors and pediatricians recommend them The safest room heater heater has Tip-over Protection. Once the heater tilts to a certain angle, the system will automatically cut off the power to avoid burning anything in case it falls. Additionally, this heater is equipped with an Overheat Protection System, which automatically shuts down the heater if it gets too hot. This prevents any damage from occurring and keeps you safe from possible burns or fires.Remember that you can also sleep with this heater on in the bedroom while it’s still running. Fashion Looking & Easy Operation-Big but elegant control panel with soft buttons, big & clearly display with necessary indication icons provide more comfortable operation experience for users. Fast and easy wheels assembly makes you no worry for using it immediately after purchasing. Quiet and Comfortable Heating-Free of oil-refill and very quiet heating, ideal oil heater without any noise for your full night & baby sleep. This digital space heater provide even and no dry heating all the time, not instant warm your home but keeps longer warms than other type of heaters.Best for medium to large rooms that need constant heat in the colder seasons.Efficient Heating &Adjustable thermostat-Featuring 3 heat settings corresponding LOW, MID and HIGH option with mechanical adjustable thermostat, the Tronic oil-filled radiator heater allows you to customize your heating needs during the cold weather with high energy-efficiency.Portability-Equipped with 4 heavy duty universal casters and front carry handle provides easy portability to move your Tronic space heater from room to room.Multiple Safe protection: With the permanently sealed oil reservoir, you don't worry about the oil leakage issues. And we use the ABS flame resistant material and design the tail fin separation to add an extra protection. Furthermore, the heater is equipped with tip-over and overheat protection, it'll shut off auto to prevent the fire hazard once it is tilted to the ground at a certain angle or over-heating due to the abnormal situation.