- Under Desk Warmer - Silent and Energy Efficient - Personal Under Desk Heater for Legs and Feet - for Office and Home - with Thermostat and Timer

I have been pleasantly surprised by how much warmth this provides under my desk. My feet and legs are not cold even on the lowest setting, and even when I have a skirt on. I love that it has an auto-off feature, and it's nice that you can adjust all the settings for time and temp, but honestly, the default setting has been doing a wonderful job for me without fussing with anything else. I also like that it's silent. There is nothing to indicate when the heater is on or off audibly. It was super easy to set up, and although I was worried about how long it would continue standing up, so far it's been going a month without falling over. There are supports to add to the corners that help. It IS a bit bigger than other normal space heaters, but I don't notice it under the desk in the office (I have a cube) and no one else seems to have noticed it either (perhaps the cleaning crew, but no one has said anything!). I can't say enough how well this works. Highly recommend. I even bought it on the "discounted" program because I guess someone else returned it, and I haven't had one problem with it at all. Works perfectly.

Girlfriend was constantly cold in her office at home. She had a regular heater that burnt a wall socket due to overload. I found these heaters work great low wattage, no noise and heats great under the desk.

Working very well seen reviews that this didn’t work it does work it’s not forced heat

Great heat and much more effective than space heater. Just a couple of minor limitations. 1) wish this had a remote or smart functionality to integrate into home assistant as you have to reach under desk to turn on. Not that easy all the time. 2) wish it held form easier. it falls off the blocks quite easily.

Do not do not do not waste your money, this does not warm up your feet at all. You have to have a blanket on top of it to trap in the heat. Very disappointing for the money this cost, wow horrible

The whisperheat is amazing!! It blocks the cold air from coming under my desk It’s a warm alternative to a space heater The heat is constant comfort a space heater gets hot and turns off the area gets cold again

I bought this as a heater for my dog's house, to keep him warm with the blankets. I was really impressed how good it works and even when the 4 hours up and it turns off, it's still super warm inside. When I finished installing in my dog's house I haven't seen him on camera all night doing his walks around the yard, he stays in the dog house so I guess it's a WIN!

Unfortunately I'm having to return this heater. It is very quiet which is great for the work environment which is why I'm giving 2 stars. This heater, on its highest setting, doesn't put out much heat at all and this could be a design limitation since it doesn't have a blower like a traditional space heater.