Steam pre-charging is a core solution to fundamentally address the persistent issue of payment collection in the heating industry, resolving all problems in the entire steam payment collection process with one move. Peers engaged in cogeneration and centralized heating in industrial parks have almost all been dragged down by payment collection issues: under the traditional model of supplying steam first and then collecting fees, enterprises not only have to advance huge fuel and operation and maintenance costs, but also face the risks of users defaulting on payments, difficulties in collecting payments at the end of the year, and even bad debts and losses. After a year of hard work, profits are all tied up in accounts receivable.
It completely overturns the traditional credit sales logic and adopts a closed-loop management and control of "recharge first, then use steam": users pay in advance, the system converts the recharge amount into available steam volume, deducts the balance in real time when steam is used, sends automatic SMS alerts when the balance is insufficient, and can remotely close the valve to cut off steam when the balance is zero. This fundamentally eliminates the problem of "using steam without paying, and difficulties in recovering arrears", directly clears accounts receivable, and completely avoids the risk of bad debts.
At the same time, the system operates automatically throughout the process, collects metering data in real time, and automatically generates settlement reports. This saves massive costs of manual meter reading, reconciliation, and payment reminders, avoids errors in manual accounting, and completely resolves settlement disputes between suppliers and users.



