The Aquarius® Deionized (DI) Water Heater is the perfect solution for high purity DI water heating applications where accurate temperature control is required. The Aquarius system is engineered to deliver high flows of continuous, at-temperature, hot DI water. The Power-to-Flow Control® feature found in the Aquarius provides one of the most accurate temperature controls available in a DI water heating system, and eliminates undesirable overshoots or drops in temperature. And with models from 40 kW to 225 kW available,  the Aquarius system provides an operational cost savings by reducing the need for multiple heaters.