Can I put my steel water bottle in the dishwasher?

Single-wall Steel Water Bottles are generally dishwasher-safe. However, for vacuum-insulated steel bottles, hand-washing is recommended to protect the insulation seal and ensure longevity. High dishwasher temperatures and harsh detergents can potentially affect the vacuum seal over time. Lids with silicone gaskets or complex mechanisms should always be hand-washed. For best results, wash with warm soapy water using a bottle brush—this takes only 30 seconds and extends your bottle's lifespan significantly.