In laundry room, boiler is mainly used for washing, sterilizing and ironing, and used in combination with washing or ironing equipment. In different types of laundry room, there are various equipment. Sitong boilers could adapt to all kinds of equipment. Currently, except several tiny laundry room, about 90% laundries have equipped with boilers. As the large amount of equipment that need steam in laundry, the steam capacity and steam temperature have to be considered comprehensively, includes the requirement for environment protection.