LG Parklon provides the Warm Water Mat! Generally utilized in Korea, the warm water mat (or "Onsu Mat") is heated by water rather than electrical power and will keep you comfortable and warm all winter long.
No harmful electromagnetic waves
Automatic over-temperature protection
Worry free auto-off; turns itself off after 18 hours of continuous use
Operates on 110V- don't need a transformer
Product Dimensions: 145x200cm