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EMD Millipore RiOs™ 3, 5, 8 Pure Water Purification System

Unique, all-in-one purification cartridges include pretreatment and high-performance reverse osmosis (RO) membranes that generate reliable, affordable laboratory-grade water for Type III applications or as pretreatment to ultrapure systems from normal tapwater

$3,559.00 - $4,918.00


Cartridge Type Single SmartPak™ reverse osmosis
Contaminant Rejection (Minimum Ionic) Greater than96%
Contaminant Rejection (Organic) <99%
Depth (English) 13 in.
Depth (Metric) 33cm
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Products ${productFamilyLength}
Catalog Number Mfr. No. Weight (Metric) Flow Rate Price Quantity  
Catalog Number Mfr. No. Weight (Metric) Flow Rate Price Quantity  
ZR0S0P3US EMD Millipore
6.9kg 3 Each for $3,559.00
ZR0S0P5US EMD Millipore
5.9kg 5 Each for $4,098.00
ZR0S0P8US EMD Millipore
5.9kg 8 Each for $4,918.00


Produce flow rates adapted to your daily usage—3, 5, or 8L/hour

  • Small footprint, easy-to-install system can be placed wherever needed, on the benchtop or wall
  • Produce reliable and affordable Type 3 water from tap
  • User-friendly, backlit display provides easily accessible information on system status (conductivity, temperature values, water level in reservoir and alarms) at a glance; concise Quick Reference Guide is handy guide for daily operation
  • Convenient reservoir storage: RiOs 3 offers an integrated 6L reservoir, RiOs 5 and RiOs 8 can connect to external 30L or 60L reservoirs
  • Single SmartPak™ RO cartridge with integrated RO membrane enables easy and rapid replacement
  • Efficient removal of >96% of ionic contaminants and ≥99% of other contaminants (organics, bacteria, particles)
  • Simple, low-level self-maintenance—just change a single cartridge once or twice a year

Feedwater for ultrapure water systems (Synergy™ or Milli-Q™ systems), humidifiers, autoclaves or glassware washers; manual cleaning and glassware rinsing; buffer preparation

Order Info

19.7 x 11.4 x 13 in. (50 x 29 x 33 cm). 100-250V 50-60Hz. Tap pressure: 0.5 to 6 bar. Feedwater connection: 0.5 in. Gaz M.

Description & Specifications


Single SmartPak™ reverse osmosis
Type 3
100/250V 50/60Hz
19.7 in.
11.4 in.
Greater than96%
13 in.
Tap water
Backlit LCD
Removes more than 96% ionic contaminants, 99% other contaminants