Under Desk Foot Warmer
Under Desk Foot Warmer
Tom F. and 7k+ other customers love and recommend Rational Steel
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Under Desk Foot Warmer
Cold feet under the desk? Fix them without a noisy heater
This foldable foot warmer sits under your desk and keeps your feet warm while you work. It is quiet, it holds a steady heat, and it shuts itself off if it gets too hot. Backed by a 30-day return guarantee.

- Warms your feet right where they are, under the desk
- Quiet, with no noise to get in the way of calls or focus time
- Built-in thermostat holds a steady, comfy heat
- Auto shut-off turns it off if it overheats
- Over 100W of heating power, so it warms up fast
- Folds up for easy storage, and easy to carry from room to room
- Soft nylon cover
- UK plug, ready to go
Details
| Spec | Detail |
|---|---|
| Power | Over 100W |
| Plug | UK plug |
| Controls | Built-in thermostat and auto shut-off |
| Noise | Quiet |
| Design | Foldable |
| Material | Nylon |
| Colours | Grey |
| Best for | Under a desk, at home or in the office |
Frequently asked questions
➤ Is it loud?
No. It is made to run quietly, so it will not get in the way of calls or work.
➤ Is it safe to leave on?
It has a built-in thermostat and an auto shut-off that turns it off if it overheats. As with any heater, do not cover it, and keep it clear of anything that can catch fire.
➤ Does it fold up?
Yes. It folds for easy storage and carrying.
➤ Does it come with a UK plug?
Yes. It plugs straight into a UK socket.
➤ Can I use it at home as well as at work?
Yes. It works under a desk, under a table or on the floor at home.
➤ What colours are there?
Grey.
➤ What if it's not the right fit for me?
Backed by a 30-day return guarantee, no questions asked.
Secure Payment
Secure Payment
Secure Checkout: We accept all major credit cards (Visa, Mastercard, Amex, and more) plus PayPal. Every transaction is protected with advanced SSL encryption to keep your personal and payment information safe.
Return Policy
Return Policy
Please inspect your order upon arrival. If your item arrives damaged, defective, incorrect, or does not meet your expectations due to a manufacturing issue, contact us at support@rationalsteel.com within 30 days of delivery, and we'll be happy to assist you.

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Verified Reviews
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“First order with Rational Steel and everything went smoothly. The product was as described, delivery was straightforward and it arrived in good condition. I usually do a fair bit of comparing before buying, so it's nice when something turns out to be exactly what you were looking for.”
James L. (Verified)
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“Ordered a firewood rack for the garage as we were running out of space for logs. It keeps everything neatly stacked and off the floor, which is exactly what I needed. Took a little arranging to get everything in place, but once set up it does the job nicely.”
Athena B. (Verified)
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“Ordering was straightforward, and it's was exactly what I was hoping for. 2nd purchase was a solar wall light, first was a outdoor table cover, we've been using both regularly and everything has held up really well so far. Would definitely recommend”
Arthur M. (Verified)
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“Was a little unsure about ordering as I hadn't used the website before, but everything went smoothly. The item arrived safely and was exactly as described. Would order again if they have something else I need.”
Sophie C. (Verified)
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“Bought the stove fan for our living room as the heat always seemed to stay around the fireplace. It sits neatly on top of the stove and gets going once it's warm. Interesting little product and a nice addition to the room. I recommend.”
Lionel B. (Verified)
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“I took a while comparing a few options before placing my order, but the product details on the site made it easier to decide. It arrived as described and has been useful for exactly what I bought it for. I'd rather spend a bit of time choosing properly than end up buying twice.”
Valentine J. (Verified)
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