Millipore Sigma - RioS Essential 24 Water Purification Tank

This listing is for 1 of 2 Millipore Sigma RioS Essential 24 Water Purification Tank

These units are in full working condition and is ready for immediate use

The RiOs Essential 24 is a compact, efficient RO system that delivers around 480 L/day of consistent Type 3 water. It features minimal maintenance, intelligent self‑management, and smart cartridge monitoring—ideal for routine lab task

Key Performance Specs

Flow Rate: 24 L/hour (≈ 480 L/day) for non-critical lab uses

Purity: Provides Type 3 water with ionic rejection between 95–99% and organic/particulate rejection ≥99% (MW ≥ 200 Da)

Purification Process & Internal Features

Progard® pretreatment cartridge: Removes particles (>1 µm), free chlorine, hardness, and colloids.

High-efficiency RO membrane: Removes dissolved ions, organics, microorganisms, and particulates.

Recovery loop: Recycles a portion of reject water to feed, cutting water waste by over 50% compared to conventional RO systems

Temperature compensation: Automatically adjusts pump pressure to maintain steady flow across 5–35 °C feed water

Design & Operation

Footprint: Compact – 47 cm high × 26.8 cm wide × 33.9 cm deep

Weight: Net weight ~10.9–12.1 kg; Operating weight ~14.4–15.7 kg

Power: 100–230 V AC, 50–60 Hz

Feed water specs: Tap water under 2,000 µS/cm conductivity, 1–6 bar pressure, 5–35 °C, <3 ppm free chlorine, cleanliness index <12

User-Friendly Controls & Maintenance

LCD Display: Color‑coded backlit panel signals system alerts, alarms, and vital stats like product water resistivity and tank levels

Single consumable: One Progard® cartridge per year—easy to swap with ergonomic latch; RFID tracking prevents errors and aids traceability

Self-maintenance: Automated RO flush and membrane protection routines; “Lab Closed” function periodically flushes lines if unused

Data logging: Optional embedded Millitrack™ software offers remote access and data archives

Typical Applications

Ideal for non-critical lab needs such as:

Glassware rinsing

Hydroponics and water baths

Feed for autoclaves, humidifiers, washers

Initial feedstock for ultrapure water systems (e.g., Mill-Q)

Certifications & Compliance

Built in an ISO 9001 & ISO 14001 certified facility. EMC compliance includes CE, cUL, and FCC ®

Installation Flexibility

It’s designed for versatile placement: can sit on a bench, be attached under the bench, or be wall-mounted. Feed connection uses ½″ GAZ M threading