A
solar constant-temperature bathroom is characterized in that a frame is formed by
welding square tubes and is 1.9m in length, 1.4m in width, 2.15m in front height and 2.2m in rear height, blue steel tiles are arranged at a roof, white
steel plates are arranged at vertical faces, a seal layer is made of blue steel tiles and white
steel plates, and an
insulation layer is made of rock
wool; a power distribution cabinet is installed on a
wall plate to the outer left of a door, an earth leakage breaker, a knob electronic
thermostat setting a temperate range of 10-60 DEG C, a control wall-mounted warmer and a
backup wall-mounted warmer are installed in the cabinet, an automatic square constant-temperature water-mixing valve is provided, two ball valves are mounted below, a hot
water pipe is tightly tangled with an electric tracing band with automatic
temperature control, a floor drain is mounted on a floor, and sliding glass is mounted on a door frame of an insulation door. The
solar constant-temperature bathroom heats fast, has good
thermal insulation and good tightness, provides
automatic control after a set temperature is reached, and allows the temperature of washing water to be constant,
utilization rate of a
solar water heater is increased, and the
solar constant-temperature bathroom may be connected and used with various types of
solar water heaters.