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Yamato WB-301UFB Benchtop Ultrapure Water Purification System with Ultrafiltration Module

UsedYamato ScientificWater filtration equipmentUnited States

From€10,917.63excl. VAT

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Type
Benchtop
Resistivity*
18.2 MΩ-cm
Bacteria*
< 1 cfu/ml
Endotoxin*
< 0.005 EU/ml
Particulates*
< 0.05 μm filtration
All 17 specifications
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Specifications 17

Brands
Yamato Scientific
New/Used
Used
Type
Benchtop
Resistivity*
18.2 MΩ-cm
Bacteria*
< 1 cfu/ml
Endotoxin*
< 0.005 EU/ml
Particulates*
< 0.05 μm filtration
TOC*
< 15 ppb
RNase*
< 0.01 ng/ml
DNase*
< 4 pg/μl
Temperature
100˚F / 30˚C
Pressure
90 PSIG Max. / 20 PSIG Min.
Flow Rate (Typical)
0.67 Gallons Per Minute / 2.5 Liters Per Minute< 2.0 LPM with Ultrafilter & Endotoxin filter installed
Inlet Connection
3/8” O.D. Tubing / 9.53 mm O.D. Tubing
Dimensions (H X W X D)
21.6 in. x 14.7 in. x 14.4 in. (54.8 cm x 37 cm x 36.5 cm)
Weight
42 lbs. dry / 47 lbs. operating (22.7 kg dry / 25 kg operating)
Power Requirements
120V, 60 Hz @ 1.0 amp / 220V, 50 Hz @ 0.5 amp

Product description

Benchtop system producing 18.2 MΩ·cm Type I water with ultrafiltration, 0.2 µm filtration, and endotoxin removal.

Yamato WB-301UFB Water Purification System includes a staged process with:

  • High-purity ion exchange resins for mineral removal
  • Ultrafiltration membrane for pyrogen removal
  • Final 0.2 micron filter for particle and bacteria elimination

Key Features:

  • Made in USA
  • Compact benchtop design
  • Tool-free, quick-change cartridges
  • Produces 2.5 LPM of 18 MΩ·cm resistivity Type I reagent water on demand
  • Intuitive touchscreen interface with real-time quality monitoring and leak detection
  • Premium ion exchange resins with large capacity, USA-made consumables (1 year shelf life)

Applications:

  • Life sciences
  • Cell culture
  • Microbiology

WB Series Configuration:

  • Conditioning cartridge
  • Polishing cartridge
  • Ultrafiltration unit
  • 0.2 micron final filter

Specifications:

  • Resistivity: 18.2 MΩ·cm
  • Bacteria: < 1 cfu/ml
  • Endotoxin: < 0.005 EU/ml
  • Particulate filtration: < 0.05 μm
  • TOC: < 15 ppb
  • RNase: < 0.01 ng/ml
  • DNase: < 4 pg/μl
  • Operating temperature: up to 100°F / 30°C
  • Pressure range: 20 to 90 PSIG max
  • Flow rate: up to 2.5 LPM, typically 0.67 GPM (< 2.0 LPM with ultrafilter & endotoxin filter installed)
  • Inlet: 3/8” O.D. tubing (9.53 mm)
  • Dimensions (H x W x D): 21.6 x 14.7 x 14.4 in (54.8 x 37 x 36.5 cm)
  • Weight: 42 lbs dry / 47 lbs operating (22.7 kg dry / 25 kg operating)
  • Power: 120V, 60 Hz @ 1.0 amp or 220V, 50 Hz @ 0.5 amp

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026