Castle Water – Water Supplier Billing Solution for High-Value Customers

Castle Water is the leading independent water supplier to businesses and organisations across the UK. In common with all suppliers, their customers with trade effluent (TE) are, proportionately, their highest value customers. Trade effluent billing is complex and unnoticed data issues cause substantial revenue loss. Castle had a clear and obvious need for a highly accurate billing solution.

Building from our experience of developing market settlement solutions for the English and Scottish markets we designed our trevi Billing solution and implemented and manage for Castle Water in Microsoft Azure using SQL Azure and .NET. The solution bills all services for TE customers, automatically generates adjusted bills and includes consolidated (group) billing. It is the most accurate and re-active TE billing solution available and bills every penny on-time.

Castle Water is recognised as a market leader in trade effluent billing and in making the process simple for their customers.