White Knight Fluid Handling Inc., a subsidiary of Graco Inc., announced 7/19/19 that Graco acquired Heateflex. Heateflex and White Knight websites are merging. Many links on this site redirect to https://wkfluidhandling.com. Home Products Markets Applications Downloads Contact Us The Aquarius® Deionized (DI) Water Heater is the perfect solution for high purity DI Water heating applications where accurate temperature control is required. 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 due to inadequate PID controllers. The Aquarius system is engineered to deliver high flows of continuous, at-temperature, hot DI water. With models from 40kW to 200kW available, the Aquarius system provides an operational cost savings by reducing the need for multiple immersion heaters. Featured Product Aquarius® Deionized (DI) Water Heater System More Markets Semiconductor Medical Devices Life Sciences Food & Beverage About Applications Fluid Heating Heat Exchange Blending/Mixing Temperature Sensing & Control Pressure Vessels Filtration Sterilization/Cleaning Media Preparation Products Aquarius Deionized (DI) Water Heater System PVDF & PFA Ultra-Pure In-Line Fluid Heaters Vesper™ PVDF/PFA Heat Exchangers PFA Immersion Tank Heaters Stainless Steel N2 Heater Legacy Heaters View all products Resources Downloads Manuals Tech Tools Upcoming Events Contact Us ©2021 Heateflex by White Knight Fluid Handling, a Graco company. All Rights Reserved.