WHISPERHEAT 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.

If you’re looking for a heater for under your desk, this is hands down the best one I’ve ever purchased. In the past I’ve bought several heaters from Walmart, even some of the nicer ones, and this one is still far better. Most of the forced air heaters dry the air out and get way too hot, but this one gives off a really comfortable, steady warmth. The best part is how quiet it is. You don’t even notice it’s on, but it keeps you perfectly warm. I’m really happy with this purchase and would definitely recommend it.

I love this! My office is always freezing and this keeps my warm and toasty. It doesn’t make a sound so my coworkers don’t even notice that I have it.

This product has three speeds and works great overall. However, I noticed that it doesn’t get very hot; even on the highest setting, it’s more of a warm temperature. I’m used to using a traditional heater on my legs, so this might just take some getting used to. On the plus side, it’s very quiet compared to a standard heater, which is a big advantage, especially in quieter spaces. While it does warm up and performs well, I think it’s best suited for use in an office setting. When I’m at home, I’ll likely stick to my regular heater for more intense warmth. Overall, it’s a functional product that works as described, just not ideal if you’re looking for significant heat output.

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

Very nice! Just the right amount of radiant heat to keep my feet warm in a cold office.

This keeps her legs and feet warm. She loves it. Fits under your desk. I would recommend this for anyone who has problems keeping their legs warm in an office setting

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.