--- product_id: 36243859 title: "M66Fld Olympic Queen Two Controls Heated Mattress Pad, 66-Inch by 80-Inch" brand: "electrowarmth" price: "AR$46145" currency: ARS in_stock: false reviews_count: 3 url: https://www.desertcart.com.ar/products/36243859-m66fld-olympic-queen-two-controls-heated-mattress-pad-66-inch store_origin: AR region: Argentina --- # Energy-saving thermostat compatibility 10 precise heat settings Dual-zone temperature control M66Fld Olympic Queen Two Controls Heated Mattress Pad, 66-Inch by 80-Inch **Brand:** electrowarmth **Price:** AR$46145 **Availability:** ❌ Out of Stock ## Summary > πŸ”₯ Sleep smarter, not colder β€” heat your bed your way! ## Quick Answers - **What is this?** M66Fld Olympic Queen Two Controls Heated Mattress Pad, 66-Inch by 80-Inch by electrowarmth - **How much does it cost?** AR$46145 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/36243859-m66fld-olympic-queen-two-controls-heated-mattress-pad-66-inch) ## Best For - electrowarmth enthusiasts ## Why This Product - Trusted electrowarmth brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Smart Energy Saver:** Lower your home thermostat and watch your heating bills drop while staying cozy. - β€’ **Harmony in Every Bed:** Dual controls empower each side to enjoy their ideal temperature independently. - β€’ **Safety You Can Trust:** ETL approved with automatic shutoff ensures worry-free warmth all night long. - β€’ **Effortless Care & Durability:** Machine washable, fits mattresses up to 13 inches, backed by a 1-year warranty. - β€’ **Personalized Comfort at Your Fingertips:** 10 warming settings let you tailor your sleep warmth perfectly. ## Overview The M66Fld Olympic Queen Heated Mattress Pad offers 10 adjustable heat settings with dual controls for personalized warmth on each side of the bed. ETL certified for safety, it features an automatic 10-hour shutoff and energy-saving design that lets you lower your home thermostat. Made from 100% polyester with a fitted skirt for mattresses up to 13 inches thick, it’s machine washable and backed by a 1-year warranty and 30-day satisfaction guarantee. ## Description Electrowarmth heated mattress pads radiate heat from below allowing you to relax into a deep and restful sleep. Proudly, manufactured in america by electrowarmth since 1939. Many improvements since then but the original "on the mattress" principle has been well proven. On cold winter nights, keeps the chills away with this safe and efficient warming mattress pad. The warming pad provides continual and even bed warmth throughout the night. Provides sleep inducing heat from below that is so soothing, like soaking in a tub of warm water. This relaxing sensation helps lull you to sleep. Soothes aches and pains. Real relief from arthritis. Fibromyalgia and other body aches. When you use the electrowarmth heated mattress pad you can turn down your home thermostat setting and save on your heating bills. They make great gifts, your friends will be thanking you for many years to come. To operate, the warming pad is equipped with two comfort controls. The two-control design allows bed occupants with different heat preferences to set and adjust temperatures for each side of the bed; heat levels increase from lo, 2 to 9, and hi settings. The mattress pad has a quick heat up feature on all settings, it comes on at high for a period of time then drops back to the setting you select, you don’t even see this convenient feature. It also automatically shuts off heat after ten hours for extra safety, user convenience, and power conservation. When you turn the pad back on it comes back on at the last setting so you don’t have to change the setting very often. The warming pad is etl approved and one of the benefits of this approval is that the unit shuts off if there is ever an overheat situation. A fitted skirt that wraps all the way around holds the pad in place and accommodates mattresses up to 13 inches thick. Safe for machine washing and drying. Available in sizes to fit all beds. The mattress pad is covered by a limited 1-year warranty with a 30 day money back guarantee. ## Features - 100% Polyester - Imported - 10 warming settings provide personalized comfort|Save energy cost turn down your home thermostat which pays for the bed warmer over and over again.|Both Single Dual controls allows people to independently adjust the temperature on their side of the bed.|Machine wash and dry|Exclusive Technology|ElectroWarmth warming system delivers consistent warmth and will safely shut down if ever used in an unsafe manner.|Full One Year Warranty with service available after one year.|30 Day Satisfaction Guarantee.|ETL Approved for your safety (Same Certification as UL Approved) ## Product Details - **Brand:** Electrowarmth - **Color:** White - **Size:** Olympic queen dual control - **Fabric Type:** 100% Polyester - **Special Feature:** Washable ## Images ![M66Fld Olympic Queen Two Controls Heated Mattress Pad, 66-Inch by 80-Inch - Image 1](https://m.media-amazon.com/images/I/711oGao7ATL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Almost Perfect *by J***M on January 13, 2022* I bought this last year but waited until now to review, as I was very happy with my previous mattress pad until I took it out for the second winter, and the heating elements no longer worked. I have had no such issues with this! The mattress pad was carefully folded and put in storage, and when taken out, worked perfectly.Things that set this mattress pad apart from others:Both the wires and padding around it are thicker. I have sensory issues that can make it hard for me to fall asleep, and I was never kept awake by the feeling of the wires.Heats quickly - I feel the warmth almost immediately after turning it on.A single controller - as a single person in a queen bed, I appreciated the ability for me to purchase a single controller, so I did not have to twiddle with two different ones to heat my whole bed.Durability - good instructions, product lasted longer than the more common brand.A couple of things that would make this perfect:Controller still wired to face a particular direction, which is coincidentally the opposite direction that works for my bed configuration.I really like that the top foot or so of the bed does not have heating elements, but I wish it were zoned from top to bottom. I never need heat from the waist up, but my legs and feet are practically blocks of ice. If I fall asleep while the mattress pad is on, I will wake up in the middle of the night sweaty and uncomfortable. This could also be ameliorated by a timer function. I'd love to be able to set it to heat for an hour, and then switch off (or switch to a lower setting).All in all, this is a great product, and well worth the money. I have recommended it to multiple people. If you are on the fence about the higher cost, know that there's a good chance you will be replacing that "cheaper" model after a year anyway. ### ⭐⭐⭐⭐⭐ Finally my bed is warm! *by R***N on January 12, 2017* The Electrowarmth Mattress Pad is superior to any of the electric blankets I've used in the last 30 years. When you use a heated blanket, more than half the heat escapes up, away from you, so you get little only a little heat from a blanket. But a mattress pad is under you so heat doesn't escape... it goes up to warm you. I think even the heat that goes down eventually is conducted back up to you, so you're warmer. I find that I use this in a low setting, L or 1, and it keeps me warm all night. When you first turn it on it fires up extra warm for a few minutes, so you don't have to do any adjusting to preheat your bed; it's a nice plus.The only downside, as others have pointed out, is the controller light goes off rather quickly and in the dark you can't tell by looking if it's on or not. It's true that all you have to do is push a button; if the light comes on, it's on, and if it doesn't come on it's off. Of course, that still doesn't indicate what the status was before you pushed the button (well, presumably, if you turned it on, it was off, and vice versa, but you might have pushed one of the up or down buttons and not the power button, so you can't be sure). I understand that, but it IS confusing and I really would rather not have to think about it that much when I'm trying to sleep. The company says it's to save power, but they could light it with an led and use very little power. They should change this feature.Electrowarmth is available in more sizes than other manufacturers; that was important. Be sure to check actual measurements on your mattress and don't just go by size names. I found Twin XL from one company was really just the shorter twin length, and from Electrowarmth Twin XL is longer than my Twin XL mattress. But by checking the size in inches, I got a pad that was exactly right. I also liked that the electrical connection is just off the end of the pad, while another manufacturer had it on top of the pad, in the middle, right where my feet would be.I also I like that it is made in the USA.The sides could be a bit deeper to accommodate today's thick mattresses, but I was able to get the elastic edges to just barely fit. You can have one made with deeper sides by calling the factory and paying a bit extra, but they really should make this standard. My mattress is new but not overly thick, and it barely fits.In summary, I'm giving this 5 stars because it does the job better than anything I've bought in the past, and it's the right size. I've been using it for about two months so I can't attest to how long it works. If I could I'd give it four and one-half stars because of the controller light, but I don't want to go as low as four. I think you'll be pleased with this purchase. ### ⭐⭐⭐⭐ Dog tested, dog approved. *by S***R on November 4, 2021* I need a mattress heater for a new bed in the house and went back to look up past purchases.I'm shocked! I've had the one I use on my bed since 2015!I'd call that a pretty good product! (although it doesn't beat my GE LED Dual Alarm clock from the 1980's that's been on a table next to my bed forEVER...lol)Despite Fire Marshall Bill's best advice, I have this on the bed, under the sheets.I throw the sheet and comforter out over the bed and turn this on about 3-4 hours before I go to bed. (setting 7)Once I'm off to bed, I get in and am instantly relaxed, not tense getting into a cold bed with cold sheets.I crawl in and turn the thing off, and I'm out like a light most always...As one poster noted, the heating coils do not go all the way to the top of the bed. I'm sure this is safety driven so as not to overheat where the pillow would sit. But it would be nice if they did to ease some of the pain in my upper back. But, it's a minor gripe. I just slide down a litle on it to get them warmed up if need be.However I do have one issue. I usually have to push the dog over... late at night this 16yr old palm poodle crawls in and hogs the bed, leaving just her head or nose sticking out of that snug little cave...The price is indeed stunning. I'm sure I didn't pay $125 for this the first time around.And frankly I just had to buy the 2nd one on Ebay $20 cheaper...But honestly I think this is about as good a bed warmer as I'll ever find even if the price is a little high. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/36243859-m66fld-olympic-queen-two-controls-heated-mattress-pad-66-inch](https://www.desertcart.com.ar/products/36243859-m66fld-olympic-queen-two-controls-heated-mattress-pad-66-inch) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-17*