membraPure Aquinity² P35 / P70 Ultrapure Water System

Designed for the production of pure and ultrapure water from tap water.
Aquinity² P versions produce deionized water (1 MΩ·cm) using reverse osmosis and a conditioning module, feeding into an external reservoir (35 L or 70 L).
Water can be drawn directly from the tap (e.g., for manual glassware cleaning), or the tank can be connected to a laboratory dishwasher.
Ultrapure water is produced from the storage tank and can be dispensed via a flexible dispenser.
The Aquinity² water purification system is available in various configurations (Reagent, Analytical, and Life Science) to meet the specific ultrapure water requirements of different applications.
The Analytical version features a UV lamp for low TOC levels. The Life Science version comes with both a UV lamp and an ultrafiltration module to ensure low TOC and low endotoxin levels.
An optional integrated TOC sensor allows the user to continuously monitor TOC content online.
Additionally, the Aquinity² can be configured as a benchtop or under-bench system, featuring either an external panel or a wall-mounted unit (with a tilted display).
The tank can be mounted beside the system, on top of it, or even under the bench.
Larger reservoir volumes can be achieved by connecting tanks in series upon request.
Resistivity/Conductivity
> 1 MΩ·cm |
18.2 MΩ·cm | 0.055 µS/cm; Type I
Production rate
Max. 10 L/h; optionally 20 L/h
Total Organic Carbon (TOC)
Flow diagram
The diagram shows an Aquinity P35/70 Life Science unit with integrated TOC monitoring.