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Product Category
PURELAB Chorus Pure Water System
The PURELAB series is constructed with high-quality components, ensuring water purity. Meanwhile, its simple and rapid disinfection procedures help maintain an uninterrupted workflow. The built-in cost-effective processes deliver pure water quality and high precision while significantly reducing consumable costs.
| PURELAB® Quest Compact All-in-One System
The PURELAB® Quest sustainably provides 3 types of laboratory-grade purified water, supporting a wide range of applications in the lab.
☉ First-grade water Suitable for application areas such as HPLC and molecular biology techniques.
☉ Secondary water Suitable for general reagent preparation and buffer solutions.
☉ Third-level water Suitable for rinsing glassware and water baths.
Use multiple quality sensors to measure water purity and display the results clearly in the system.
√ Its Fast flow rate and independent water supply design It can supply water at a rate of 1.2 L/min, minimizing interruptions. Positive-displacement dispensing means researchers can perform multiple tasks simultaneously, saving time and money.
√ PURELAB Quest has been approved. Testing across 150,000 allocation cycles This is equivalent to over 20 years of laboratory use and testing.
√ Intuitive design, Easy to operate and maintain, with simple and convenient consumable replacements, periodic recycling, and a straightforward, pre-set cleaning and disinfection procedure.
√ Compact system (232mm wide x 510mm high) - The wall-mountable design saves you valuable lab space.
√ IoT connectivity Offer optional remote monitoring to reduce downtime, costs, and environmental impact.
√ Adhering to a design philosophy of sustainability More than 85%* of the materials used in the PURELAB Quest are renewable, and it employs durable, long-lasting consumables.
* Excludes materials that come into contact with the purification process.
| PURELAB® Chorus 1 Complete
Complete laboratory solutions
☉ Grade 1 Pure Water
☉ 18.2 MΩ·cm
Features
√ Complete cycle - A fully recirculating design—including a UV lamp, purification column, ultrapure water tank, and water dispenser—ensures peak water purity of 18.2 MΩ·cm and eliminates the risk of “dead water.”
√ ELGA Terminal Filter (Optional) After installation, the purified water produced by the PURELAB Chorus 1 Complete can be maintained at an extremely low microbial level.
√ Integrated System Solution -Provided for precision analytical and life science applications requiring water purity of 18.2 MΩ·cm.
√ Easy to maintain - The front-opening maintenance door allows for quick and easy replacement of consumables.
√ Space-saving design - Featuring a space-saving, modular, and stackable design, it can be wall-mounted or installed beneath a workbench.
√ Data collection - Data is collected via USB for system performance verification and software updates. Optionally, it can be connected to Veolia’s intelligent purified water system management software to enable remote data monitoring and allow users to view and download data on their mobile phones or PCs.
| PURELAB® Chorus 2+ (EDI/DI)
Suitable for life science and analytical applications requiring ultrapure water with a resistivity greater than 15 MΩ·cm.
☉ 2+ Grade Pure Water
☉ >15 MΩ·cm
Features
√ Electrodeionization (EDI) It is a comprehensive technology that employs ion-exchange resins, ion-selective permeable membranes, and direct-current electricity to remove ionic impurities from water, thereby producing highly purified water. ELGA’s EDI module features an anti-scaling design—the “fully packed pure-water and concentrate-water chambers” technology—which significantly reduces the risk of scaling in the EDI system and extends its service life. Ionic impurities are discharged via wastewater or concentrated brine, thus prolonging the lifespan of the resin. A single EDI unit can operate for many years without requiring replacement. By leveraging this technology as a substitute for single-use ion columns, ELGA adopts a double-purification approach, enabling the EDI module to achieve a pure water quality of over 15 MΩ·cm—exceeding the typical 5 MΩ·cm purity level achieved by conventional purification technologies—and further ensuring consistently high-quality, ultra-pure water.
√ Fully Recirculating EDI -ELGA features a fully recirculating EDI/DI system, including a self-circulating design equipped with UV lamps, an EDI module, a pure water tank, and a water dispenser. This design ensures a continuous supply of high-quality purified water to the point of use at all times, maintaining a water purity level consistently above 15 MΩ·cm.
√ Integrated System Solution - Suitable for analytical experiments and life science applications that require water purity greater than 15 MΩ·cm.
√ Space-saving design - Featuring a space-saving, modular, and stackable design, it can be wall-mounted or installed beneath a workbench.
√ Simple and easy to use - The quick consumable replacement method reduces maintenance time.
√ Data collection - Data is collected via USB for system performance verification and software updates. Optionally, it can be connected to Veolia’s intelligent purified water system management software to enable remote data monitoring and allow users to view and download data on their mobile phones or PCs.
| PURELAB® Chorus 1
Life Sciences | Precision Analysis | Scientific Experiments
☉ I+ Grade Pure Water
☉ 18.2 MΩ·cm (1+/Class 1)
Features
√ Advanced PureSure deionization technology - It can remove trace ions that have permeated the water and provides advance warnings for replacing the purification column.
√ Complete cycle - Ensure microbial purity and guarantee a continuous supply of purified water to all water points. The system features a fully enclosed circulation loop incorporating a water intake device, which helps prevent the risk of contamination from “stagnant water.”
√ Real-time TOC monitoring - Built-in online TOC, detection range: 1–999 ppb.
√ Ultrafiltration - Built-in 5,000-Dalton ultrafiltration with automatic flushing to ensure high efficiency and long-term performance.
√ Terminal filter - Ultrafiltration or microfiltration removes endotoxins, pyrogens, proteases, ribonucleases, and particulate matter.
√ Full-spectrum UV treatment -185/254nm UV, ensuring extremely low levels of microorganisms and organic matter.
√ Data collection - Data is collected via USB for system performance verification and software updates. Optionally, it can be connected to Veolia’s intelligent purified water system management software to enable remote data monitoring and allow users to view and download data on their mobile phones or PCs.
√ Certification - The entire system complies with GCP and GUP standards and can provide validation services for pharmaceutical users.
| PURELAB® Chorus 2 & 3 (RO/DI)
Reliable supply of Grade 2 purified water
☉ Grade 2 purified water
☉ 10 MΩ·cm
Features
√ Modular - Multiple PURELAB Chorus 2 units can be connected to the same water tank; once installed, the system can also be expanded as needed. This significantly reduces future upgrade costs. The duplex system also ensures maximum uptime.
√ Simple and easy to use - Easy to install, operate, and maintain; water purity can be clearly displayed.
√ Economical and practical - Optionally equipped with a degassing membrane to remove CO2 (after RO), extending the service life of downstream consumables. Water consumption can be reduced by lowering the hardness of the feed water.
√ Data collection - Data is collected via USB for system performance verification and software updates. Optionally, it can be connected to Veolia’s intelligent purified water system management software to enable remote data monitoring and allow users to view and download data on their mobile phones or PCs.
| PURELAB® Chorus Water Tank
The Chorus series water tanks feature smooth inner walls and a drainable design, ensuring high-quality water purity and effectively preventing airborne contaminants. The purified water storage tank can be combined with the Chorus main unit to form a compact, standalone purification system, saving laboratory space. Alternatively, it can be placed independently to suit various specialized laboratories.
| PURELAB® Chorus Halo Water Dispenser
Thanks to the modular design inherent in the PURELAB Chorus series, you can optionally equip it with multiple Halo water dispensers that operate independently of the main unit. You can even install Halo water dispensers in several nearby laboratories, making your water access both convenient and flexible.
Features
√ Halo. -The Halo water intake device is equipped with an audio-visual alarm that indicates changes in the system status.
√ Clear display - Information is always displayed in order of priority (system status, TOC, alarms).
√ Flexible water intake methods
〇 Variable-flow water intake (water intake rate from dripping up to 2 L/min)
〇 Automatic quantitative water intake (between 50 mL and 100 L)
〇 Optional foot switch for water dispensing
〇 Lock in water intake after selecting custom data traffic
√ Multiple installation positions - Can be wall-mounted, placed on top of the unit/tank, or installed standing upright.
√ Real-time TOC monitoring - Monitor water purity directly at the point of use.
√ Water Intake Screen Operation - Basic parameter configuration and fault diagnosis are available.
| PURELAB® Quest Compact All-in-One System
|
Water quality parameters after treatment |
PURELAB ® Quest UV |
PURELAB ® Quest |
|
Model |
PQDIUVM1 |
PQDIXXM1 |
|
Ultrapure water 1 Level (from the host's water intake) |
||
|
Resistivity (in 25 ℃) |
18.2 MΩ·cm |
18.2 MΩ·cm |
|
Water flow rate |
<1.2 L/min |
<1.2 L/min |
|
1 Level water total organic carbon ( TOC) |
<5 ppb |
<30 ppb |
|
Bacteria TV commercial |
<0.1 CFU/ml * |
<0.1 CFU/ml * |
|
Endotoxin |
<0.001 EU/ml ** |
<0.001 EU/ml ** |
|
Particulate matter |
0.2 µm Filtering * |
0.2 µm Filtering ** |
|
DNase( Deoxyribonuclease ) |
<5 pg/ml |
N/A |
|
RNase( Ribonuclease ) |
<1 pg/ml |
N/A |
|
pH Value |
Neutral |
Neutral |
|
High-purity water 2 Level (from the outlet) 4 ) |
||
|
Resistivity (in 25 ℃) |
1 MΩ·cm |
1 MΩ·cm |
|
2 Level water total organic carbon ( TOC) |
<50 ppb |
<50 ppb |
|
Bacteria TV commercial |
<100 CFU/ml * |
<100 CFU/ml * |
|
RO- Penetration 3 Grade Water Specification (Outlet) 5 ) |
||
|
3 Level water total organic carbon ( TOC) |
<200 ppb *** |
<200 ppb *** |
|
Bacteria TV commercial |
<100 CFU/ml *** |
<100 CFU/ml *** |
|
Ion rejection rate |
≥ 96% **** |
≥ 96% **** |
|
Particulate Matter and Bacterial Removal Rate |
>99% |
>99% |
|
Water flow rate |
10 L/h **** |
10 L/h **** |
|
Built-in water tank |
7 L |
7 L |
|
Install |
||
|
Temperature ℃ |
4~40 ℃ (recommended) 10~25 ℃) |
|
|
Size / Weight |
High 511mm , wide 232mm , thick 421mm 15 kg |
|
* When using the point filter (LC134/LC197)
*2 When using a point filter (LC197)
*3 Subject to appropriate feedwater purity (see ion rejection rate) and system maintenance.
*4 Water supply pressure > 4 bar, temperature 15℃
| PURELAB® Chorus 1 Complete
|
Water quality parameters after treatment |
PURELAB CHORUS 1 COMPLETE |
|
|
Model |
PC110COBPM1 |
PC120COBPM1 |
|
Water production rate (15 Celsius ) |
10 L/h |
20 L/h |
|
Take the water flow rate ( Optional Configuration Hello Water dispenser ) |
2 L/min |
2 L/min |
|
1 Class of inorganic substances (resistivity in 25 Celsius ) |
18.2 MΩ·cm |
18.2 MΩ·cm |
|
2 Class of inorganic substances (resistivity in 25 Celsius ) |
>1 MΩ·cm |
>1 MΩ·cm |
|
1 Level water total organic carbon ( TOC) |
<5 ppb |
<5 ppb |
|
2 Level water total organic carbon ( TOC) |
<50 ppb |
<50 ppb |
|
RO Ion rejection rate |
≥ 97% |
≥ 97% |
|
Bacteria |
<0.001 CFU/ml * |
<0.001 CFU/ml * |
|
Bacterial endotoxin |
<0.001 EU/ml * |
<0.001 EU/ml * |
|
pH Value |
Neutral |
Neutral |
|
Particulate matter |
0.2 µm |
0.2 µm* |
|
DNase( Deoxyribonuclease ) |
<5 pg/ml |
<5 pg/ml |
|
RNase( Ribonuclease ) |
<1 pg/ml |
<1 pg/ml |
|
Purification column water production capacity |
18.2 MΩ·cm Water production rate (L) = 94,100 / [µS/cm + (2.3 × ppm CO)] 2)] |
|
* Install the POU filter
|
Inlet requirements |
|
|
Water source |
Municipal tap water (conductivity ≤ 2000 µS/cm ) |
|
Silt Index ( Maximum ) |
<10 |
|
Free chlorine |
<0.5 ppm |
|
Carbon dioxide |
<20 ppm |
|
Silicon dioxide |
<30 ppm |
|
Temperature |
1-35 ℃, recommended temperature 10-15 Celsius |
|
Flow rate ( Maximum demand ) |
130 L/h (34 USG) |
|
Drainage requirements |
<2 L/min (0.5 USG) |
|
Inlet pressure |
2.0 bar (30 psi ~ 6 bar (90 psi)) |
| PURELAB® Chorus 2+ (EDI/DI)
|
Water quality parameters after treatment |
PURELAB CHORUS 2+ (RO/DI/UV) |
PURELAB CHORUS 2+ (RO/DI/UV) |
||
|
Product Model |
PC210EUBPM1 |
PC220EUBPM1 |
PC210DUBPM1 |
PC220DUBPM1 |
|
Water production rate ( 15 ℃) |
10 L/h* |
20 L/h* |
10 L/h* |
20 L/h* |
|
Inorganic substances (resistivity in 25 ℃) - Typical value |
>15 MΩ·cm |
>15 MΩ·cm |
||
|
Organic matter ( MW > 200 Dalton) |
>99% Retention rate |
>99% Retention rate |
||
|
Total Organic Carbon ( Table of Contents ) |
<10 ppb |
<10 ppb |
||
|
Bacteria |
<0.1 CFU/ml** |
<0.1 CFU/ml** |
||
|
pH Value |
Neutral |
Neutral |
||
|
Particulate matter |
Removal rate >99% |
Removal rate >99% |
||
|
Purification column water production capacity |
15 MΩ·cm Water production rate (L) = 74,700 / [µS/cm + (2.3 × ppm CO)] 2)] |
|||
|
Size / Weight |
High 679mm , wide 376mm , thick 353mm 21Kg |
|||
* 15℃, 4 bar inlet water pressure
**Install the terminal filter**
|
Inlet requirements |
|
|
Water source |
Municipal tap water (conductivity ≤ 2000 µS/cm ) |
|
Silt Index ( Maximum ) |
<10 |
|
Free chlorine |
<0.5 ppm |
|
Heavy metals (maximum) |
0.05 ppm |
|
Silicon dioxide |
30 ppm |
|
Temperature |
1-35 Celsius |
|
Flow rate ( Maximum demand ) |
100 L/h (27 USG) |
|
Drainage requirements |
80 L/h (21 USG) |
|
Inlet pressure |
2.0 bar (30 psi ~ 6 bar (90 psi)) |
| PURELAB® Chorus 1 Compact Water Purifier
|
Water quality parameters after treatment |
Life Science |
Analytical study |
General Science |
|
Product Model |
PC1LSCXM2 |
PC1ANRXM2 |
PC1GSCXM2 |
|
Take the water flow rate |
Gundam 2.0 L/min*** |
Gundam 2.0 L/min*** |
Gundam 2.0 L/min*** |
|
25 Inorganic substances at ℃ |
18.2 MΩ·cm |
18.2 MΩ·cm |
18.2 MΩ·cm |
|
Total Organic Carbon ( Table of Contents ) |
1–3 ppb* |
1–3 ppb* |
3–10 ppb* |
|
Bacteria |
<0.001 CFU/ml** |
<0.001 CFU/ml** |
<0.001 CFU/ml** |
|
Bacterial endotoxin |
<0.001 EU/ml** |
<0.001 EU/ml |
<0.001 EU/ml** |
|
pH Value |
Neutral |
Neutral |
Neutral |
|
Particulate matter |
<0.01 µm |
<0.05 μm |
0.2 μm** |
|
DNase/ Deoxyribonuclease |
<5 pg/ml |
<5 pg/ml**** |
<5 pg/ml**** |
|
RNase/ Ribonuclease |
<1 pg/ml |
<1 pg/ml**** |
<1 pg/ml**** |
|
Purification column water production capacity |
18.2 MΩ·cm Water production rate (L) = 94,100 / [µS/cm + (2.3 × ppm CO)] 2) |
||
|
Size / Weight |
High (excluding Hello Water intake device) 435mm , wide 375mm , thick 340mm 21 Kg |
||
* Depends on influent—recommended influent <50 ppb TOC
**Install the POU filter**
*** When connecting the water intake device
****Install a biological filter
|
Inlet requirements |
|
|
Water source - Drink purified water or pre-treated water. |
Adopt PURELAB Chorus 3 Reverse osmosis production (RO) Water or filtered renewable deionized resin (SDI) Pure water or distilled water |
|
Silt Index ( Maximum ) |
For 1 . For non- RO Inlet water—recommendation to adopt 5-10 µm The prefilter membrane |
|
Deionization operation (SDI) |
The lowest resistivity in drainage is 1M Omega .cm |
|
Reverse osmosis (RO) |
Recommendation <30 µm/cm |
|
Free chlorine |
<0.05 ppm |
|
Table of Contents |
<50 ppb (RO Inflow ) |
|
Carbon dioxide |
<30 ppm |
|
Silicon dioxide |
<2 ppm |
|
Particulate matter |
It is recommended to filter out. 5-10 µm particulate matter, to protect the internal filter and / or terminal filter |
|
Temperature |
1-35 ℃, recommended temperature 10-15 Celsius |
|
Flow rate ( Maximum demand ) |
130 L/h (34 USG) |
|
Drainage requirements ( Air gap gravitational decrease ) Maximum speed during operation |
2 L/min (0.5 USG) |
|
Inlet pressure |
0.07 bar (1 psi) ~ 0.7 bar (10 psi) |
| PURELAB® Chorus 2 & 3 (RO/DI)
|
Water quality parameters after treatment |
PURELAB CHORUS 2 (RO/DI) |
PURELAB CHORUS 3 (RO/DI) |
|||||
|
Product Model |
PC210DIBPM3 |
PC220DIBPM3 |
PC310BPM3 |
PC320BPM3 |
PC330BPM3 |
||
|
Water production rate ( 15 ℃) |
10 L/h* |
20 L/h* |
10 L/h* |
20 L/h* |
30 L/h* |
||
|
Water production capacity |
240 L/ sky |
480 L/ sky |
240 L/ sky |
480 L/ sky |
720 L/ sky |
||
|
Inorganic substances (resistivity in 25 ℃) |
>10 MΩ·cm |
>10 MΩ·cm |
|||||
|
Organic matter ( MW > 200 Dalton) |
>99% Retention rate |
>95% Retention rate |
|||||
|
Total Organic Carbon ( Table of Contents ) |
<30 ppb |
<50 ppb |
|||||
|
Bacteria |
<5 CFU/ml |
<50 CFU/ml |
|||||
|
pH Value |
Neutral |
Neutral |
|||||
|
Particulate matter |
Removal rate >99% |
|
Removal rate >99% |
||||
|
Purification column water production capacity |
1 MΩ·cm Water production rate (L) = 103,200 / [µS/cm + (2.3 × ppm CO)] 2)] |
N/A |
|||||
|
Size / Weight |
High 435mm , wide 375mm , thick 340mm 21 Kg |
||||||
| * 15℃, 4 bar inlet water pressure | |||||||
|
Inlet requirements |
|
|
Water source - Drink purified water or pre-treated water. |
Municipal tap water (conductivity ≤ 2000 µS/cm ) |
|
Silt Index ( Maximum ) |
10 |
|
Electrical conductivity |
<2000 µS/cm |
|
Free chlorine |
0.5 ppm |
|
Heavy metals (maximum) |
0.05 ppm |
|
Silicon dioxide |
30 ppm |
|
Temperature |
1-35 Celsius |
|
Flow rate ( Maximum demand ) |
100 L/h (27 USG) |
|
Drainage requirements |
80 L/min (21 USG) |
|
Inlet pressure |
2 bar (30 psi) ~ 6 bar (90 psi) |
| PURELAB® Chorus Water Tank
|
|
|
|
|
|
Capacity (L) ：15 L Size (mm) ： 470(h) x 376(w) x 340(d) |
Capacity (L) ：30 L Size (mm) ： 660(h) x 376(w) x 340(d) |
Capacity (L) ：60 L Size (mm) ： 570(h) x 532(w) x 522(d) |
Capacity (L) ：100 L Size (mm) ： 806(h) x 532(w) x 522(d) |
| PURELAB® Chorus Halo Water Dispenser
|
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|
|
|
|
Hello Water dispenser |
Hello Advanced water intake device |
Halo flex Water dispenser |
Independent water dispenser |
|
LA754 |
LA755 |
LA756 |
LA824 |
|
Fixed |
Fixed |
Flexible mobility |
Flexible mobility |
|
√ Variable water intake √ Precise control, dripping drop by drop √ Lock in water intake after selecting custom data allowance |
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|
X |
√ Water quality monitoring at water usage points √ Automatic quantitative water intake |
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|
X |
X |
√ Movable and flexible water intake handle |
|
|
X |
X |
X |
√ Desktop-style standalone placement, height adjustable √ A water purifier can be configured with up to 4 water intake device |
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