How to iron without electricity is a practical skill that can save time and money, especially during power outages or in areas with limited access to electricity. One of the oldest ways to iron clothes without electricity is by using heat from a stove. Remove wrinkles using hot water steamSteam is highly effective for relaxing fabric fibers. Even without an electric iron, steam can be generated using hot water. Press clothes with a heated bottle or containerA simple household item like a glass bottle can act as an improvised iron.