Advanced Ultrapure Water Purification System LWS-04

Advanced Ultrapure Water Purification System LWS-04

Name: Advanced Ultrapure Water Purification System LWS-04
Brand: Labotemp
SKU: LWS-04
Price: 5311.00 USD
Availability: InStock
Rating: 5 (745 reviews)

Labotemp 18.25 MΩ·cm Ultrapure Water Purification System LWS-04 delivers high-purity laboratory water through an integrated multi-stage purification process for reliable analytical and research workflows. Available in 10, 20, 30, and 40 L/h configurations, it combines pretreatment, reverse osmosis, and ultrapure polishing to achieve 18.25 MΩ·cm resistivity at 25°C. The system provides RO water with conductivity ≤1 µS/cm at 25°C, >98% ion rejection, and >99% organic, particle, and bacteria rejection, making it suitable for routine physicochemical analysis and applications requiring consistent lab water quality.

Designed as a practical lab water purification system, LWS-04 features a 10-inch floating touchscreen with 360° adjustment, a 64-bit microprocessor, and triple online monitoring of feed, RO, and ultrapure water. Its 8-stage purification system supports tool-free cartridge replacement, while switchable circulation helps maintain low bacterial contamination in the ultrapure water loop. The standard configuration targets physicochemical analysis, while the system architecture supports dependable water preparation for analytical laboratories, research facilities, pharmaceutical laboratories, and other applications requiring high-purity water.

Why Choose Labotemp Ultrapure Water Purification System LWS-04?

✓ Flexible Capacity: Choose 10–40 L/h configurations according to laboratory demand.
✓ Advanced Monitoring: Triple online monitoring tracks feed, RO, and ultrapure water quality.
✓ Easy Maintenance: Tool-free cartridge replacement simplifies routine filter servicing.

$5311

Datasheet

General Specifications
Available Capacity : 10L/ 20L/ 30L/ 40L Available Capacity	10L/ 20L/ 30L/ 40L
Parameter : Physicochemical Analysis Parameter	Physicochemical Analysis
Voltage : AC110–220V Voltage	AC110–220V
Frequency : 50/60Hz Frequency	50/60Hz
Power : 45–100W Power	45–100W
Water Production Capacity : 10 / 20 / 30 / 40 L/h Water Production Capacity	10 / 20 / 30 / 40 L/h
Feed Water Source : Municipal tap water, water temperature 5–40°C, pressure 0.1–0.5 MPa, TDS < 300 ppm Feed Water Source	Municipal tap water, water temperature 5–40°C, pressure 0.1–0.5 MPa, TDS < 300 ppm
Ultrapure Water Specifications
Resistivity : 18.25 MΩ·cm @ 25°C Resistivity	18.25 MΩ·cm @ 25°C
UP Water Conductivity : 0.055 µS/cm UP Water Conductivity	0.055 µS/cm
Heavy Metal Ions : < 0.1 ppb Heavy Metal Ions	< 0.1 ppb
TOC : 5 ppb TOC	5 ppb
Bacteria : < 0.01 cfu/ml Bacteria	< 0.01 cfu/ml
Particles (>0.2 µm) : < 1/ml Particles (>0.2 µm)	< 1/ml
RO Pure Water Specifications
RO Water Conductivity : ≤ 1 µS/cm @ 25°C RO Water Conductivity	≤ 1 µS/cm @ 25°C
Ion Rejection Rate : > 98% (with new RO membrane) Ion Rejection Rate	> 98% (with new RO membrane)
Organic Rejection Rate : > 99%, when MW > 200 Dalton Organic Rejection Rate	> 99%, when MW > 200 Dalton
Particle and Bacteria Rejection Rate : > 99% Particle and Bacteria Rejection Rate	> 99%

10-Inch Floating Touchscreen ➤ 10-Inch Floating Touchscreen
64-bit microprocessor control system for stable operation and real-time parameter monitoring. ➤ 64-bit microprocessor control system for stable operation and real-time parameter monitoring.
Movable interface design improves operating convenience and user interaction. ➤ Movable interface design improves operating convenience and user interaction.
Integrated 8-stage purification system for efficient water treatment. ➤ Integrated 8-stage purification system for efficient water treatment.
Tool-free cartridge replacement simplifies routine maintenance. ➤ Tool-free cartridge replacement simplifies routine maintenance.
Triple online water quality monitoring for feed water, RO water, and ultrapure water. ➤ Triple online water quality monitoring for feed water, RO water, and ultrapure water.
Switchable circulation system helps maintain low bacterial contamination in the ultrapure water loop. ➤ Switchable circulation system helps maintain low bacterial contamination in the ultrapure water loop.
18.25 MΩ·cm resistivity at 25°C for high-purity laboratory water. ➤ 18.25 MΩ·cm resistivity at 25°C for high-purity laboratory water.
0.055 µS/cm conductivity for ultrapure water. ➤ 0.055 µS/cm conductivity for ultrapure water.
98% ion rejection rate with a new RO membrane. ➤ 98% ion rejection rate with a new RO membrane.
99% organic rejection when MW >200 Dalton. ➤ 99% organic rejection when MW >200 Dalton.
99% particle and bacteria rejection at the RO stage. ➤ 99% particle and bacteria rejection at the RO stage.
Available in 10, 20, 30, and 40 L/h water production capacities. ➤ Available in 10, 20, 30, and 40 L/h water production capacities.
Designed for physicochemical analysis and routine laboratory applications. ➤ Designed for physicochemical analysis and routine laboratory applications.

Analytical Chemistry: Supports preparation of reagents, standards, and samples for physicochemical and instrumental analysis Analytical Chemistry
Supports preparation of reagents, standards, and samples for physicochemical and instrumental analysis
Pharmaceutical Quality Control: Provides purified water for quality testing and routine QC procedures Pharmaceutical Quality Control
Provides purified water for quality testing and routine QC procedures
Chromatographic Analysis: Suitable for preparing mobile phases and solutions for HPLC and other chromatography workflows Chromatographic Analysis
Suitable for preparing mobile phases and solutions for HPLC and other chromatography workflows
Spectroscopy & Elemental Analysis: Supports sample and reagent preparation for ICP, ICP-MS, and other sensitive analytical techniques Spectroscopy & Elemental Analysis
Supports sample and reagent preparation for ICP, ICP-MS, and other sensitive analytical techniques
Research & Development: Provides consistent high-purity water for laboratory experiments, method development, and analytical research Research & Development
Provides consistent high-purity water for laboratory experiments, method development, and analytical research
Environmental Analysis: Useful for preparing samples, reagents, and standards for environmental testing and monitoring Environmental Analysis
Useful for preparing samples, reagents, and standards for environmental testing and monitoring
Clinical & Diagnostic Laboratories: Supports reagent preparation and analytical procedures requiring controlled water purity Clinical & Diagnostic Laboratories
Supports reagent preparation and analytical procedures requiring controlled water purity
University & Research Laboratories: Provides Type 1 ultrapure water for diverse physicochemical research and advanced laboratory applications University & Research Laboratories
Provides Type 1 ultrapure water for diverse physicochemical research and advanced laboratory applications

Pre-Filter Cartridge: PP + activated carbon filtration removes sediment, rust, chlorine, odor, organic contaminants, and large particles while protecting the downstream RO membrane. Service life: 6–12 months. Pre-Filter Cartridge
PP + activated carbon filtration removes sediment, rust, chlorine, odor, organic contaminants, and large particles while protecting the downstream RO membrane. Service life: 6–12 months.
RO Membrane Cartridge: DOW™ RO membrane removes dissolved salts, heavy metals, microorganisms, bacteria, organic compounds, and colloids, with rejection up to 99%. Service life: 6–12 months. RO Membrane Cartridge
DOW™ RO membrane removes dissolved salts, heavy metals, microorganisms, bacteria, organic compounds, and colloids, with rejection up to 99%. Service life: 6–12 months.
Ultrapurification Cartridge: Mixed-bed ion-exchange resin removes ions, heavy metals, silica, TOC, and trace organic contaminants to support high-purity water production. Service life: 6–12 months. Ultrapurification Cartridge
Mixed-bed ion-exchange resin removes ions, heavy metals, silica, TOC, and trace organic contaminants to support high-purity water production. Service life: 6–12 months.
Pure Water Storage Tank: High-purity PE conical tank with built-in air filtration and CO₂ adsorption; an optional UV sterilization module supports continuous microbial control.  Pure Water Storage Tank
High-purity PE conical tank with built-in air filtration and CO₂ adsorption; an optional UV sterilization module supports continuous microbial control.