The invention discloses a shower room. The shower room at least comprises a shower bathroom, an air preheating humidifying chamber, a breather pipe, a first valve and a liquid bearing disc. The shower bathroom is arranged on the upper portion of the air preheating humidifying chamber. The liquid bearing disc is arranged in the air preheating humidifying chamber. A first drainage opening is formed in the position, above the liquid bearing disc, of the bottom of the shower bathroom. The shower bathroom and the air preheating humidifying chamber are communicated through the breather pipe. The first valve is arranged on the breather pipe. The breather pipe is located above the liquid bearing disc. An air inlet is formed in the position, below the liquid bearing disc, of the air preheating humidifying chamber, and air can pass through the liquid bearing disc from the position below the liquid bearing disc to reach the shower bathroom through the breather pipe. Waste water waste heat generated during bathing of a household shower room is fully utilized, the momentum, heat and mass transfer principle in physics is utilized, fresh warm air is automatically and continuously provided for the bathroom, no electrical equipment needs to be additionally arranged, safety and reliability are achieved, and no additional electric energy consumption is needed.