Best Steam Generator Irons 2025. The best steam irons we tested are from pursteam, rowenta, and sunbeam. The steamforce is the most reliable iron we’ve ever tested, with the strongest bursts of steam, but it costs nearly three times as much as many we tried and has only a one.

The steamforce is the most reliable iron we’ve ever tested, with the strongest bursts of steam, but it costs nearly three times as much as many we tried and has only a one. Its heavy looks can be deceiving, as it turned out that this steam generator.