PURELAB® Option-S/R 7/15

The PURELAB Option-S and PURELAB Option-R provide Type II+/ Type II pure water on demand with a wide range of flow-rates to suit your needs. Applications range from glassware washing and the feeding of ultrapure water systems to cell culture and media preparation. The PURELAB Option-R provides additional bacteria and inorganic quality for your more critical applications.

The popular choice for everyday laboratory work, with flow rates from 7 to 60 liters per hours.

The PURELAB® Option-S/R is ideal for multiple purification technologies in combination with recirculation  feature producing high-quality general laboratory grade water of double distilled quality or better

  • Delivers market leading microbial performance. In addition to simple sanitization and composite vent filtration, the PURELAB Option-S/R system is the only fully recirculating Type II+ pure water system on the market, ensuring high specification water
  • Features ‘Reverse Osmosis feed optimized’ resin mixes to increase the ion exchange capacity of consumables and minimize running costs
  • Quick and easy sanitization and replacement of consumables to reduce maintenance time
  • PURELAB Option systems are designed to be easy to access whether wall or bench mounted with a convenient dispense tap. They can be used with our wrap-around reservoirs to save space whilst optimizing purity


Product SpecificationsOption-R 7Option-R 15Option-S 7Option-S 15
Dispense flowrate 1.0 l/min-nominal (less with POU filter 1.0 l/min-nominal (less with POU filter) -
Inorganics (resistivity at 25°C) 10 to >15 MΩ-cm 10 to >15 MΩ-cm 1 to >10 MΩ-cm 1 to >10 MΩ-cm
Organics (TOC) <20 ppb <20 ppb <30 ppb <30 ppb
Bacteria <1 CFU/ml <1 CFU/ml N/A N/A
Bacterial endotoxin - - - -
pH Effectively neutral Effectively neutral Effectively neutral Effectively neutral
Particles Optional 0.2µm POU filter Optional 0.2µm POU filter N/A N/A
Silica 30 ppm 30 ppm
DNase - - - -
RNase - - -
Delivery flow rate
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To learn more about the benefits of PURELAB Option-S/R or any other product, contact us and we’ll put you in touch with one of our Approved Partners and Lab Water Specialists.

Find An ELGA Approved Partner & Laboratory Water Specialist Today!

Why Choose ELGA?

  • Trusted By Labs around the World
  • Renowned For Excellent Quality and Reliability
  • First Class Service, Support & Training