Serta Sherpa Fleece Heated Mattress Pad

Serta Sherpa Fleece Heated Mattress Pad

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Serta Sherpa Fleece electric mattress pad with patented, low voltage technology.

Counting sheep and cold at night? The comfortable soothing warm Serta Low Voltage Sherpa Mattress Pad combines heated technology and superior protection all in one. This soft mattress pad features the cozy plush Sherpa top that provides an added layer of comfort and support while you sleep. This Sherpa Serta mattress pad features our unique Safe and Warm Technology that provides the ultimate comfort with our 5 times finer wires that are virtually undetectable. Say goodbye to sleeping on bulky wires and uneven heating found in most heated mattress pads and begin to soothe your body while you sleep.

The Serta low voltage technology is safe and converts 120 volt AC current to less than 25 volts of DC current. That means you can snuggle in without stressing, this mattress pad is safe in the presence of moisture, will not harm pets, and emits no EMFs. Our patented low voltage technology is the only electric technology that is certified as non - hazardous. The easy to use controller allows you to find the heat setting that is right for you. Queen, king, and California king sizes provide dual warming zones each with its own controller, allowing everyone to sleep comfortably at their ideal temperature. Plush comfortable cozy sherpa, barely there skinny wires and safe low voltage technology mean you will be sleeping in total soothing support without the sheep with "the world's safest electric mattress pad".

Additional Features

  • Features patented, non-hazardous, low voltage technology for optimal safe operation
  • Controllers: Solid state
  • Queen and King sizes have two controllers for individual comfort
  • The controller is easy to grasp knob with a large bright display which automatically dims itself in a dark room
  • Worry free auto-off; turns itself off after 10 hours of continuous use
  • Automatic over-temperature regulation
  • Automatic pre-heat and hold feature
  • 11 Heat Settings
  • Exclusive low voltage: UL listed and individually testedUL Listed
  • Easy Care: Machine wash and dry completely without shrinking or stretching
  • Guaranteed to fit up to an 18" mattress
  • Five year warranty


How does the NEW low voltage Safe & Warm technology work?
Our new low-voltage blanket includes a power supply box that changes 120 volt AC current (normal household current in North America) into non-hazardous low voltage DC current (similar to a battery) to provide protection and safety. The power supply box is approximately 8.625"L x 2.5"D x 3"H. The most convenient location for the box is normally on the floor close to the head of the bed.

  STANDARD Heated Mattress Pad SERTA Heated Mattress Pad
SAFETY Operates using 120 Volts Non-hazardous low voltage
operates using less than 25 Volts
COMFORT Bulky and uncomfortable wires Heating wires so small, they're
virtually unnoticeable
EFFICIENCY Takes 30 minutes to warm up Takes less than 15 minutes to warm up
CARE Shrinks after wash and requires hand
stretching to return to its original size.
The only heated mattress pad that maintains its original size after wash


Size Dimensions
Twin 39" x 75". 16 volts; 61 watts.
Single control
Full 54" x 75". 18 volts; 82 watts.
Single control
Looking for Dual Controls? Click Here
Queen 60" x 80". 16 volts; 61 watts/side.
Dual controls**
King 78" x 80". 16 volts; 61 watts/side.
Dual controls**
Cal King 72" x 84". 16 volts; 61 watts/side.
Dual controls**
Note: If You don't see the size you're looking for click here to see unique sized Heated Mattress Pads.

** Dual Control Heated Mattress Pads include two controllers, one for each side of the mattress pad, allow each user to individually adjust the temperature. Dual controllers requires 2 outlets, one for each side for each controller.

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