Double Distillation Unit – Borosil – DDU Series

Automatic double distillation unit for high-purity water production with energy-efficient, user-friendly features.

Distillation temperature	65 – 75 °C
Voltage	230 – 250 V
Construction material	All glass (borosilicate + quartz)
Minimum cooling water needed	Varies by model (refer to variant data)

The Borosil DDU Series double distillation units are designed to provide ultrapure distilled water with unmatched convenience and safety. These all-glass systems operate fully automatically, allowing users to preset the desired water volume. Once the target quantity is reached, the system shuts off on its own, minimizing power and water usage.

Built with borosilicate glass components and quartz heaters, the unit delivers consistently high-quality, pyrogen-free water with a conductivity of less than 1 × 10⁻⁶ S/cm. A countdown timer estimates the collection time and provides timely alerts. Safety mechanisms include an auto cut-off system, which detects feed water failure, heater issues, or sensor errors and immediately stops the unit to prevent damage.

Maintenance is streamlined through an intuitive cleaning guide, which simplifies removal of scale or sediment deposits. Threaded joints ensure reliable, leak-free operation. With three available capacities—1.5, 2.5, and 4.0 liters per hour—the DDU series is a dependable choice for laboratories demanding consistently pure water with minimal effort.

🔸 Available Variants