Introduction
A Type I water purification system is a laboratory water purification system that produces Type I, or ultrapure, water, which has the highest purity among the standard laboratory water grades, and it is used in laboratories for the most demanding applications that require extremely pure water. The system produces ultrapure water by a combination of purification technologies, including reverse osmosis, deionization with mixed-bed ion exchange resins, activated carbon filtration, ultraviolet (UV) oxidation for the removal of organic compounds, and ultrafiltration for the removal of particles, bacteria, and endotoxins, and the produced water has very low conductivity, typically below 0.056 microsiemens per centimeter, very low organic content, and very low microbial and particle content, and the system monitors the water quality continuously, with features such as water quality display, recirculation to maintain the purity, and dispensing, and the ultrapure water is produced on demand from a purified feed water supply. Type I water purification systems are used in analytical laboratories for preparing solutions and reagents, for HPLC, for mass spectrometry, for molecular biology, such as PCR and DNA sequencing, for cell culture, for trace metal analysis, for clinical analyzers, for pharmaceutical and biotechnology applications, and for many other applications that require ultrapure water, and they are available as benchtop and floor-standing systems, with features such as continuous monitoring, recirculation, and dispensing. With their production of ultrapure water, Type I water purification systems are essential for the most demanding laboratory applications.
Water Purification System Type I LTWP-T2032
Water Purification System Type I is a multi-stage filtration system with a flow rate of 45 litres per hour. It features intelligent microcomputer controlled system for better monitoring....
Water Purification System Type I LTWP-T2031
Water Purification System Type I is a multi-stage filtration system with a flow rate of 120 litres per hour. It features regular and anti-fouling RO membrane washing program to extend me...
Water Purification System Type I LTWP-T2030
Water Purification System Type I delivers ultrapure water at an impressive rate of 90 litres per hour. It uses a 5000 Dalton UF heat source column to remove pyrogens and other contaminan...
Water Purification System Type I LTWP-T2029
Water Purification System Type I is capable of producing ultrapure water at a flow rate of 60 litres per hour, with a bacterial count of less than 1cfu/ml. It has a floor-standing design...
Water Purification System Type I LTWP-T2028
Water Purification System Type I delivers ultrapure water at a flow rate of 45 with multiple safety features for better maintenance. Our purification system comes with a 5000 Dalton UF h...
Water Purification System Type I LTWP-T2027
Water Purification System Type I comes with an ultra-large capacity purification tank which can accommodate for water rate of 120 litres per hour. It has an intelligent microcomputer-con...
Water Purification System Type I LTWP-T2026
Water Purification System Type I has water rate of 90 litres per hour. It comes with a 20 inch refined activated carbon filter, an effective water purification tool to remove chlorine an...
Water Purification System Type I LTWP-T2025
Water Purification System Type I has a capability of purifying urban tap water with a water rate of 60 litres per hour. It includes a portable pen for assessing the purity and safety of ...
Water Purification System Type I LTWP-T2024
Water Purification System Type I offers a flow rate of 45 litres per hour. The water system is capable of achieving a low level of 3 ppb, ensuring highly purified water with minimal orga...
Water Purification System Type I LTWP-T2023
Water Purification System Type I configures an ultra-large capacity purification tank to support the flow rate of 120 litres per hour. The system monitors essential parameters such as wa...
Water Purification System Type I LTWP-T2022
Water Purification System Type I has a water rate of 90 litres per hour with an impressive resistivity of 18.25 MΩ·cm. It features two types of water outlet for RO water and ultrapure ...
Water Purification System Type I LTWP-T2021
Water Purification System Type I is capable of producing 60 litres of purified water per hour. It has a built-in RO membrane anti-fouling washing program to extend the lifespan of the me...
Water Purification System Type I LTWP-T2020
Water Purification System Type I is designed with a water production rate of 45 litres per hour. It features full automation, and real-time monitoring of key parameters such as power sup...
Water Purification System Type 1 LTWP-T2011
Water Purification System Type 1 uses a pressure barrel to create 1.5 to 2 protection, and a pressure display. Its quickly installed filter columns make replacement and maintenance simpl...
Water Purification System Type 1 LTWP-T2012
Water Purification System Type 1 includes a pressure barrel with a flow rate of 1.5 to 2 filter columns for convenient maintenance and replacement. It has real-time water quality monitor...
Water Purification System Type 1 LTWP-T2013
Water Purification System Type 1 has a pressure barrel with a flow rate of 1.5 to 2 keys and allows you to replace the filter without using a tool. It comes with an plastic casing with a...
Water Purification System Type I LTWP-T2010
Water Purification System Type I is an advanced and automatic model, comes with ≥20 manual water cycling program and ultrapure water auto-cycle program. Incorporated with micro-computer...
Standards
GB/T 33087-2016-Specification and test methods for high-purity water for instrumental analysis
ISO 3696:1987-Water for analytical laboratory use-Specification and test methods
GB/T 6682-2008-Water for analytical laboratory use-Specification and test methods
ASTM D1193-06(2018)-Standard Specification for Reagent Water
Complies with the above standards, but is not limited to them.
Features
1. Type I water purification system for producing ultrapure reagent-grade water.
2. Multi-stage purification (RO, deionization, UV, ultrafiltration) for 18.2 MOhm-cm water.
3. Suitable for analytical laboratories, research, pharmaceutical, semiconductor and healthcare.
4. Includes pre-treatment, RO, DI polishing, UV, UF, storage, dispensing and manual.
5. Supports production of Type I (ultrapure) water for critical laboratory applications.
FAQ
Q1: What testing scenarios is this system mainly applied to?
A: The Type I water purification system is used in analytical laboratories, research institutions, pharmaceutical manufacturing, semiconductor fabrication, healthcare, biotechnology and academia to produce ultrapure (Type I / ASTM Type I / ISO 3696 Grade 1) reagent-grade water with resistivity of 18.2 MOhm-cm at 25 degrees C, TOC <5 ppb, and bacteria <0.1 CFU/mL for critical laboratory applications including HPLC, LC-MS, ICP-MS, cell culture, molecular biology and analytical chemistry. It supports HPLC and LC-MS mobile phase preparation and sample dilution, ICP-MS and AAS trace metal analysis, molecular biology (DNA/RNA extraction, PCR, gel electrophoresis), cell culture and biopharmaceutical production, analytical chemistry reagent preparation, semiconductor wafer rinsing, pharmaceutical manufacturing (WFI-grade where applicable), and general critical laboratory applications. Type I water is the highest purity grade, essential for analytical techniques sensitive to trace contaminants (metals, organics, particulates, bacteria, nucleases).
Q2: What standards does the system comply with?
A: The Type I water purification system follows relevant ISO, ASTM, CLSI and GB/T standards for laboratory water purity, including ISO 3696 (Grade 1 water), ASTM D1193 (Type I reagent water), CLSI (formerly NCCLS) clinical laboratory reagent water standards, and relevant GB/T standards including GB/T 6682 (analytical laboratory water specification, Grade I). The hardware complies with IEC 61010 safety standards. For pharmaceutical use, follow USP <1231> (water for pharmaceutical purposes) and EP/ChP monographs. Water quality should be monitored per standard (resistivity, TOC, bacteria, endotoxin, particulates). Users should verify compliance with specific application requirements (HPLC, cell culture, semiconductor).
Q3: What is the warranty period for the whole system and key components?
A: The whole Type I water purification system is covered by a 12-month warranty. The pre-treatment, RO membrane, DI resin, UV lamp, UF membrane, storage tank, dispensing system, controller and housing are covered, while RO membranes, DI resin, UV lamps, filters, UF membranes and sanitizing chemicals are consumables. Damage from improper use, feed water quality issues or unauthorized repair is excluded. Extended service contracts are standard for this critical laboratory equipment (typically includes preventive maintenance, filter replacement and water quality monitoring).
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained laboratory personnel familiar with water purification systems, water quality monitoring and maintenance. We provide comprehensive training, operation manuals and application support. Proper system operation, feed water monitoring, consumable replacement (filters, RO membrane, DI resin, UV lamp), water quality monitoring (resistivity, TOC, bacteria), sanitization, storage tank maintenance and regulatory documentation are important for consistent, high-quality Type I water production.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Resistivity meter calibration recommended every 6-12 months. TOC analyzer calibration (if integrated) per schedule. Water quality monitoring (resistivity continuous, TOC per batch or continuous, bacteria per month/quarter, endotoxin for cell culture use). Consumable replacement per schedule or when quality degrades: pre-filters every 3-6 months, RO membrane every 2-3 years, DI resin when resistivity drops, UV lamp every 12 months, UF membrane every 1-2 years. Full system performance verification annually. Sanitization per schedule (monthly/quarterly depending on use).
Q7: Are supporting consumables universal?
A: Pre-filters, RO membranes, DI resin (mixed bed), UV lamps (185 nm for TOC reduction, 254 nm for disinfection), UF membranes, sanitizing chemicals (hydrogen peroxide, peracetic acid) and cleaning supplies are available from water treatment suppliers, though consumable type/size should match the system. Long-term consumable cost depends on feed water quality, production volume and system design.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes production capacity (L/hour), feed water type (tap water, RO water, DI water), purification stages (RO, DI, UV 185/254, UF, microfiltration), storage tank size, dispensing points (number, type), monitoring (resistivity, TOC, bacteria, endotoxin), data logging, connectivity, sanitization method and accessories. Additional dispensing points, storage tanks and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Yes, Type I water purification systems include on-site installation, commissioning, water quality validation (resistivity, TOC, bacteria, endotoxin per application) and operator training by certified water treatment specialists. Site preparation guidance is provided before delivery, including feed water, power and drain requirements.
Q10: What types of applications are compatible with this equipment?
A: The Type I water purification system produces ultrapure water for HPLC, LC-MS, GC-MS, ICP-MS, AAS, UV-Vis, molecular biology (PCR, DNA/RNA extraction, gel electrophoresis), cell culture, biopharmaceutical production, analytical chemistry, semiconductor manufacturing, pharmaceutical manufacturing and other critical applications within the water quality specification (18.2 MOhm-cm, TOC <5 ppb, bacteria <0.1 CFU/mL, endotoxin <0.03 EU/mL for cell culture grade). Different applications may require additional specific quality: cell culture requires low endotoxin (<0.03 EU/mL) and nuclease-free; HPLC/LC-MS requires low TOC (<5 ppb) and low particulates; ICP-MS requires low trace metals (use all-plastic dispensing, avoid metal parts); molecular biology requires nuclease-free (RNase/DNase-free) and nucleic acid-free. Users should verify water quality for the specific application (resistivity, TOC, bacteria, endotoxin, particulates, trace metals, nucleases), use Type I water immediately after production (water quality degrades upon storage - use point-of-use polishing for critical applications), properly maintain the system (consumable replacement per schedule, sanitization), monitor water quality continuously (resistivity) and periodically (TOC, bacteria, endotoxin), use appropriate dispensing (point-of-use filter for critical applications, avoid tubing that leaches organics), store water properly if needed (use clean, dedicated container, minimize storage time), and for regulated use (pharmaceutical, clinical), follow applicable water quality standards (USP <1231>, EP, ChP, CLSI) and maintain documentation (water quality logs, maintenance records, sanitization records). The system should be installed with proper feed water pre-treatment (if feed water is poor quality, additional pre-treatment may be required). The RO membrane should be protected from chlorine (use carbon pre-filter) and scale (use softener or anti-scalant). The DI resin should be replaced when resistivity drops below 18.0 MOhm-cm. The UV lamp should be replaced annually (even if still lit - UV output degrades over time). The storage tank should be sanitized regularly (biofilm can develop). The dispensing tubing should be replaced periodically (can leach organics or grow bacteria). For trace metal analysis (ICP-MS), use all-plastic (PFA/PTFE) dispensing and avoid contact with metal parts. For cell culture, use endotoxin-free and nuclease-free water (verify with LAL test and nuclease assay). The system should not be used to produce water for injection (WFI) unless specifically designed and validated for WFI (WFI requires distillation or reverse osmosis + additional treatment per USP/EP). Waste (concentrate from RO, sanitizing chemicals) should be disposed of per applicable regulations. The system should have proper backup (alarm for low resistivity, consumable life indicators).
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