Laboratory water purification system
Achieve consistent water purity with a flexible and modular system designed to meet high-volume laboratory demands, ensuring precise results in analytical and life science applications.

Purifies and Recirculates Laboratory Water
The PURELAB Chorus 2+ from ELGA LabWater is a water purification system designed for high-demand laboratories needing consistent, ultrapure water. This system stands out with its fully recirculating design, ensuring consistent peak water quality for applications such as electrochemistry, cell cultures, and spectrophotometry. The system employs reverse osmosis and electrodeionization to efficiently remove impurities, producing up to 480 liters of water per day with a purity of >15 MΩ.cm. Its modular and stackable design allows for flexible installation in diverse lab environments, optimizing space. With user-friendly data capture capabilities, it supports easy system performance validation and software updates, while its low maintenance requirements make it a practical choice for busy laboratory settings. The system also offers options for customization in terms of dispensers and reservoir capacities, making it adaptable to specific laboratory needs.
Benefits
- Ensures consistently high water purity for precise analytical and life science applications.
- Enhances productivity with reduced maintenance times due to quick consumable replacements.
- Optimizes laboratory space with its modular and stackable design.
- Minimizes contamination risk with continuous water recirculation and high bacteria rejection rates.
- Offers flexibility with adjustable dispenser and reservoir configurations to meet specific lab needs.
- Applications
- Cell cultures,Electrophysiology,Electrochemistry,Life science applications,General chemistry,Microbiological analysis,Analytical applications,Spectrophotometry,Media/buffer preparation
- End products
- Dna sequencing results,Protein quantification assays,Chemical reagents,Bacterial culture samples,Electrophysiological recordings,Cultured cells,Analytical test samples,Prepared media solutions,Electrolyte solutions
- Steps before
- Water Filtering,Water Softeners
- Steps after
- Media/buffer preparation,Feed to ultrapure water systems
- Input ingredients
- tap water,potable water,raw water
- Output ingredients
- Type II+ pure water,15 MΩ.cm pure water,pure water for laboratories,Type II water,10 MΩ.cm water,analytical and life science applications water,pure water for electrochemistry,pure water for cell cultures,pure water for spectrophotometry,ultrapure water feed,buffer preparation water,general chemistry water
- Market info
- Water Resistivity
- 1 to >15 MΩ.cm,10 to >15 MΩ.cm
- Organics (TOC)
- <10 ppb
- Bacteria Level
- <0.001 CFU/ml
- PH
- Effectively neutral
- Particle Rejection
- >99% rejection
- Daily Usage (max)
- 240 l/day,480 l/day,220 l/day,440 l/day
- Daily Usage (min)
- 1 l/day,10 l/day
- Delivery Flow Rate
- 10 l/hr,20 l/hr
- Consumable Impurities Removed
- Inorganic Compounds,Microorganisms,Bacteria,Dissolved Gases,Organic Compounds
- Life Expectancy (Consumables)
- 3–18 months,4-5 years
- Reservoir Capacity
- 15–100 liters
- Reservoir Flow Rate
- 6–10 l/min
- UV Light Wavelength
- 254 nm
- Automation level
- Manual / PLC / SCADA
- Batch vs. continuous operation
- Batch / Inline Continuous
- Energy efficiency
- 0.5–2 kWh/kg moisture
- CIP/SIP
- CIP 121°C / SIP 135°C
- Cleaning method
- CIP / Manual
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Capacity
- 15 liters / 30 liters / 60 liters / 100 liters
- Dimensions
- 660 (h) x 376 (w) x 340 (d) mm (30 l)
- Dimensions
- 570 (h) x 532 (w) x 522 (d) mm (60 l)
- Dimensions
- 806 (h) x 532 (w) x 522 (d) mm (100 l)
- Dimensions
- 470 (h) x 376 (w) x 340 (d) mm (15 l)
- Flow Rate
- 6 l/min (15 l) / 8 l/min (30 l) / 10 l/min (60 l,100 l)
- Modular Design
- Stackable and space-saving
- Dispenser Type
- Halo Flexible / Halo Advanced / Dispenser
- Control Panel Type
- Drop-by-drop control / Locked dispense
- Handset Type
- Fixed / Flexible
- Independence of Dispenser
- Can sit independently and be installed in adjacent labs
- Purity Monitoring
- To point-of-use
- Modular Design
- Stackable,Wall-mounted,Under-bench
- Dispenser Configuration
- Fixed,Flexible,Advanced
- Installation Flexibility
- Adjacent Lab Installation
- Data Connectivity
- USB for System Performance Validation