NuZar U 24/45

The NuZar U laboratory water purification system produces both ultrapure (Type I) and RO water directly from tap water, with a production capacity of up to 45 liters of RO-purified water per hour. It utilizes RFID technology and offers powerful functionality.

The system set can be optionally configured with a 10-liter integrated water tank, two remote dispensers with a 3-meter dispensing radius (available for U24/45 Extended models), or both.

Need DI and ultrapure water?  Check out The NuZar U+ series.

Catalog No.: RN0U02000K, RN0U0200TK, RN0U04000K, RN0U0400TK, RN0UP2000K, RN0UP200TK, RN0UP4000K, RN0UP400TK

SKU: RN0U02000K, RN0U0200TK, RN0U04000K, RN0U0400TK, RN0UP2000K, RN0UP200TK, RN0UP4000K, RN0UP400TK Categories: ,

Description

NuZar Water System, U 24/45

The NuZar U 24/45 laboratory water purification system produces ultrapure water (Type I) and RO water from tap water directly. It comes standard with two dispensers. The UP dispenser allows for easy access to ultrapure water, while the HP dispenser provides RO pure water. The system is classified into two series, 24 and 45, according to the RO flow rate.

NuZar systems deliver powerful performance in a compact size, meeting customers’ pure water requirements while also saving valuable research space. The simplified and user-centered designs of the NuZar series make them easy to use, even for inexperienced users. This streamlines workflows, ultimately enhancing laboratory quality and productivity.

The ultrapure water quality meets or exceeds ASTM, CLSI, CAP, and ISO Type I water standards.

This system is manufactured in our ISO 9001:2015 and ISO 14001:2015 certified production facility and is CE and RoHS compliant. RephiLe provides full documentation to support users’ GMP, GSP, GAP, GCP, and GLP requirements.

NuZar U Water Purification System Brochure >> Download

Key Features:

Simple installation and maintenance

  • Ready to install right out of the packaging, and all setups are straightforward
  • RFID tracking of consumables (RO Pack included) for enhanced management
  • The magnetic front cover offers instant access to consumables for rapid installation or replacement
  • An automated system simplifies maintenance and ensures water quality through programmed chlorine and pH cleaning, built-in RO rinsing and fouling prevention flush

Reliable water quality and stable system performance

  • Automatic hourly recirculation of ultrapure water
  • Consistent  RO permeability across a wide range of ambient temperatures
  • RO permeate is rejected for drainage when its quality fails to meet the specified setpoint
  • Full process control management with continuous water purity monitoring at every purification step ensure optimal performance and consistent water quality

Data traceability

  • Automatic data backup for up to 2 years
  • Easy data transfer through multiple interfaces, such as LAN, USB, etc.

Low running cost

  • A mercury-free 265 nm germicidal UV lamp is utilized in the sanitization module. Environmentally friendly
  • RFID record of cartridge history for predictable consumable replacements
  • High-efficiency cartridges. Lower maitenance costs
  • High water recovery rate. The RO recovery loop is designed to optimize water recovery and improve overall water utilization

Compact and small footprint

  • Integrated design with a built-in single-column pretreatment P Pack minimizes the need for additional external pre-filtration cartridges
  • Placement flexibility – on the bench, under the bench or wall-mounted

Main Components

  1. Cartridge

  • Optimized flow design enhances water quality stability and polishing resin efficiency
  • High-pressure rated housings, proprietary sealing, and a double O-ring design ensure operational confidence
  • Cartridge color, label, and RFID recognition prevent incorrect installation
  1. Dispensers  

  • System-mounted or remote dispensers (for the NuZar U 24/45 Extended) are available as options
  • The dispenser features an ergonomic design with a 2.4-inch water-drop-proof color touchscreen.The high-resolution  touchscreen offers an intuitive display showing water quality with temperature compensation, system alerts, volumetric dispensing and flow rate adjustment
  • Effortless dispensing rate adjustment (up to 2 L/min) with both manual and volumetric dispensing options
  • Two system-mounted dispenser heights offers ultimate flexibility
  • Choice of final filters: a RephiBio for for pyrogen, nuclease and bacteria free water or a 0.2 μm PES final filter. Further more, the system is adaptable with final filters from other brands
  1. Storage Tank

  • All-in-one models with a built-in 10-liter integrated HDPE tank are available
  • The all-in-one unit comes fully assembled for your convenience and includes a sanitization module that utilizes a pre-installed, mercury-free germicidal UV lamp, as well as a built-in continuous liquid level sensor for accurate, real-time measurement of tank water levels
  • Extendable to 30/60/100/350 L tanks, each equipped with a mercury-free tank sanitization module

Applications

Ultrapure Water RO Pure Water
  • HPLC mobile phase preparation
  • Preparation of reagent blank solutions
  • Sample diluent for GC, HPLC, ICP-MS or other analytical techniques
  • Preparation of buffers and culture media for cell culture
  • Preparation of molecular biology reagents, etc.
  • Washing machine for glassware cleaning
  • Feed water for laboratory animals
  • Feed water for humidifiers, autoclaves, etc.
  • Water supply for ultrapure water systems
  • Hydroponics

Specification

General Specifications
Operating voltage 24 VDC
Input voltage 100 – 240 VAC
Main system power < 190 W
Feed Water Requirements
Feed water Tap water
Feed water conductivity / TDS < 2000 μS/cm/ < 1000 ppm
Operating temperature 5 – 35 °C
Feed water pressure 1 – 6 bar (15 – 90 psi)
Product Water Quality
Ultrapure water dispensing rate Up to 2 L/min
Ultrapure water resistivity (@25°C) 18.2 MΩ­·cm
Ultrapure water TOC < 5 ppb*
Particles in ultrapure water No Particles with size > 0.22 μm (with a 0.2 μm final filter or RephiBio filter)
Microorganisms in ultrapure water < 0.001 cfu/ml (with a 0.2 μm final filter or RephiBio filter)
Pyrogens (endotoxins) in ultrapure water < 0.001 Eu/ml (with a RephiBio filter)
RNase in ultrapure water < 0.5 pg/ml (with a RephiBio filter)
DNase in ultrapure water < 10 pg/ml (with a RephiBio filter)
RO production rate 24 L/45L/hr
RO water dispensing rate Up to 2 L/min
RO water conductivity  (@25°C) Typically < 20 μS/cm
RO rejection 97 to 98% ionic rejection (new RO cartridge)
> 99% organic rejection
> 99% particulates & bacteria rejection
Dimensions & Weight
Dimensions (W x D x H) with 10L tank 491 x 422 x 624 mm (19.3 x 16.6 x 24.5 in)
w/o 10 L tank 491 x 310 x 624 mm (19.3 x 12.2 x 24.5 in)
Weight (Approximate) Net 21 kg
Gross 30 kg

*When TOC Level of feed water is < 50 ppb.

 

Ordering Information

Water Systems:

Description Catalog No.
NuZar water system, U 24 set RN0U02000K
NuZar water system, U 24 set, with 10L tank RN0U0200TK
NuZar water system, U 45 set RN0U04000K
NuZar water system, U 45 set, with 10L tank RN0U0400TK
NuZar water system, U 24 Extended set RN0UP2000K
NuZar water system, U 24 Extended set, with 10L tank RN0UP200TK
NuZar water system, U 45 Extended set RN0UP4000K
NuZar water system, U 45 Extended set, with 10L tank RN0UP400TK

Cartridges, UV Lamp and Final Filters

Description Catalog No.
NuZar P Pack RR710CPN1
NuZar H Pack RR710H1N1
NuZar U Pack RR710Q1N1
RO Pack, 24L/h RR71R20N1
RO Pack, 45L/h RR71R40N1
Cleaning Pack RR710CLN1
185/254 UV Lamp RAUV212B7
0.2 µm PES High Flux Capsule Filter RAFFC7250
RephiBio filter RAFFB7201

Tanks and Accessories

Description Catalog No.
Extended UP Dispenser for Nuzar RN0P0U0EU
Extended HP Dispenser for Nuzar RN0P0U0EH
30 L PE Tank with TSM & Vent Filter RATK030GEK
60 L PE Tank with TSM & Vent Filter RATK060GEK
100 L PE Tank with TSM & Vent Filter RATK100GEK
350 L PE Tank with TSM & Vent Filter RATK350GEK
Tank Sanitization Module w/Overflow Sensor for larger tanks RAPRC0131
Bactericidal UV lamp kit for larger tanks RALE030A1
Tank Sanitization Module for small tank RALE010A1
Sanitization module (old) RAPRC0127
Tank UV Lamp (old) RAUV357A7
Leakage Protector sensor for NuZar RAPRE0207
Tank Vent Filter RATANKVN7
Feed Pump RASP744
Leak Protector RAPRC0118
RephiTEKT Prefiltration System RW50211KT
Wall mount bracket WRP426
Submersible Level Sensor RATLS9107

Citations

[1] Wiloch, Magdalena Z., et al. “Spectroelectrochemical studies of TDMQ20: A potential drug against Alzheimer’s disease.” Bioelectrochemistry 161 (2025): 108814.

[2] Valapil, Karthika Kappalakandy. “ITO microelectrodes and microelectrode arrays for the analysis of cell cultures and biomedical applications.”

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