Introduction to the RUPT Series Ultrapure Water System
Xinrui Laboratory Ultrapure Water System
[Brand Introduction]
As a top-tier pure water system manufacturer in China, Xinrui has adhered to the philosophy of "Your Needs, We Create" and the spirit of "Professionalism, Steadiness, Progress, and Innovation" since its establishment. The company has consistently focused on the innovation and development of laboratory, medical, and industrial ultrapure water products, committed to providing professional and comprehensive pure water system solutions for laboratory, medical, and industrial clients.
Xinrui Laboratory Ultrapure Water System
[Reasons for Recommendation]
The RUP Series Laboratory Ultrapure Water System, produced by Shandong Xinrui, features a compact size, exquisite appearance, easy maintenance, and system integration. It also offers faster, more automated, convenient, and efficient ultrapure water production, meeting the needs of numerous laboratory users. Since its launch, it has received widespread acclaim! The RS Series High-Purity Water System, also produced by Shandong Xinrui, is a secondary deionized water production device with features such as operational status indication, competitive pricing, stable water quality, and high output capacity with automatic operation. Users can select instruments of different models and water quality based on actual water usage needs, avoiding issues like redundant purchases.
Xinrui Laboratory Ultrapure Water System
[Product Introduction]
The Xinrui Ultrapure Water System uses tap water as the source and integrates technologies such as microfiltration, activated carbon adsorption, reverse osmosis, ion exchange, UV oxidation, and ultrafiltration to remove impurities like ions, pyrogens, organic matter, particles, microorganisms, and bacteria from the water. This produces pure water that meets the purity requirements for experiments, making it suitable for use in universities, research institutes, industrial systems, and the medical industry.
Xinrui Laboratory Ultrapure Water System
The RUP Series includes: RUPT, RUPT-I, RUPT-II, RUPT-III series; RUPF, RUPF-I, RUPF-II, RUPF-III series; RUPL, RUPL-I, RUPL-II, RUPL-III series.

Performance Features of the RUPT Series Ultrapure Water System
· Self-check upon startup, large-screen LCD dot matrix display with Chinese interface.
· Animated program operation display, water production and internal circulation interface display, full water level interface display, pure water and ultrapure water quality alarm function.
· Fully automatic microcomputer control system, multi-level menu operation.
· Simultaneous online monitoring of two water quality parameters, real-time monitoring of RO water and ultrapure water quality and temperature; optional three-way online water quality monitoring, including source water quality (inlet water quality monitoring).
· Fully automatic RO membrane anti-scaling flushing program, extending RO membrane lifespan, automatic backwashing every 2 hours.
· No water alarm, full water alarm, source water, RO water, and ultrapure water (parameters customizable)超標 alarm, consumable end-of-life alarm, automatic fault detection, ensuring safety.
· Special startup password for the instrument, system settings protected by password to prevent unauthorized changes.
· Comprehensive historical alarm, water usage history, and consumable management functions.
· Consumable usage alarm function.
· Automatic memory function upon shutdown/power failure, all pipelines NSF certified.
· Compatible with pressure tank and water tank level-based water production modes, flexible operation.
· Special timed water collection function (1-99 minutes).
· Multi-quality water collection, dual-purpose machine (capable of collecting two types of water simultaneously).
· Various storage tank specifications available to meet different needs (optional).
· Original imported nuclear-grade resin, full descending flow ultrapurification column design, ensuring top-tier water quality at all times.
· Dual-wavelength (185nm&254nm) imported UV lamp, effectively sterilizing, reducing TOC, and expanding system applicability.
· Original imported 0.45μm PES polyethersulfone composite membrane terminal sterilizing filter, ensuring sterile water quality.
· Equipped with ultrapure water circulation system to maintain low bacterial contamination levels (optional).
· Equipped with USB HOST interface (optional), supporting historical data export, connecting to USB drives, automatically generating Excel spreadsheets, and direct printing.
· Fixed-quality water collection function (1-18.25MΩ·cm@25℃) (optional) (ultrapure water below set value will not be collected).
· Inlet water quality超標 alarm display (optional).
· Ultrapure water constant pressure system.
· Automatic startup after water usage with enhanced pretreatment.
Product Images:



Ultrapure Water System Process

Workflow Diagram:
Tap Water → PP Cotton Filter → Carbon Powder Filter → PP Cotton Filter → Booster Pump → Reverse Osmosis R.O. Unit → Pure Water → Ultrapurification Unit → Pure Water/Ultrapure Water Outlet

RUPT Series Ultrapure Water System (Tap Water as Source)
Name Basic Type Pyrogen-Free Type Low Organic Matter Type Comprehensive Type
Product Model
Standard Type RUPT RUPT-1 RUPT-II RUPT-III
Inlet Requirements Municipal Tap Water: TDS<200 ppm, 5-45℃, 1.0-4.0 Kgf/cm2 (If inlet TDS >200 ppm, external softener recommended)
System Process PF+RO+AC+PF+
AC+DI+TF PF+AC+PF+RO+
AC+DI+UF+TF PF+AC+PF+RO+
UV+DI+TF PF+AC+PF+RO+
UV+DI+UF+TF
UP
Ultra
Pure
Water
Indicators Resistivity 18.25MΩ·cm@25℃
Heavy Metal Ions < 0.1 ppb
Total Organic Carbon (TOC) <10 ppb <3 ppb
Bacteria <0.1 cfu/ml
Pyrogens (Endotoxins) N/A <0.001 Eu/ml N/A <0.001 Eu/ml
Particles (>0.2μm) <1/ml
Ribonucleases (RNases) N/A <0.01 ng/ml N/A <0.01 ng/ml
Deoxyribonucleases (DNases) N/A <4 pg/μl N/A <4 pg/μl
Pure Water Reverse
Osmosis
Water
Indicators Ion Rejection Rate 96%-99% (1. When using new RO membrane 2. Removal rate ≥99% for dual-stage RO output 5μs/cm)
Organic Matter Rejection Rate >