Durability After testing, each electric blanket and heated throw is washed and dried five times to simulate wear and tear. We then conduct a full electrical safety test on each one. None showed significant wear and tear, and all passed the test. If you buy your blanket from a reputable UK retailer, as we did for our tests, then it should be safe.

As part of our test, we washed and tumbled dried each of the blankets five times after testing, and then conducted a full electricity safety test. All the blankets passed.Comfort A panel of five volunteers assesses each electric blanket and heated throw for comfort. There is quite a big difference in how snuggly each one is and underwires are more noticeable in some of them. For electric blankets, we also assess how easy each one is to attach to a mattress and how comfortable each one is to lie on under a fitted sheet.