Why order the WA301B from LabSupplies.com
Type I Water Purification System, Benchtop or Wall Mount, 120V/60Hz Overview
The Type I Water Purification System, Benchtop or Wall Mount, 120V/60Hz (model WA301B) is a Type I water purification system from Yamato Scientific, producing 18.2 MΩ·cm ultrapure reagent water on demand. LabSupplies.com, an authorized dealer, supplies this unit for laboratories that need consistent Type I water. Compact construction supports either benchtop or wall-mount installation.
Purification runs through conditioning and polishing cartridges paired with a 0.2 micron final filter. Quick-change, no-tools cartridges carry premium ResinTech ion-exchange media for fast service. Real-time quality monitoring with leak detection tracks output continuously. Typical purified water holds TOC below 15 ppb and bacteria under 1 cfu/ml.
Key Features
- Type I water quality: 18.2 MΩ·cm resistivity with TOC below 15 ppb and bacteria under 1 cfu/ml.
- Purification process: conditioning and polishing cartridges followed by a 0.2 micron final filter.
- Quick-change cartridges: no-tools design using premium ResinTech ion-exchange media.
- Real-time monitoring: continuous water-quality readout with integrated leak detection.
- Typical flow rate: 2.5 LPM / 0.67 GPM from feed water below 20 µS/cm.
Specifications
| Specification | Detail |
|---|---|
| Type | Type I ultrapure water purification system |
| Purification Process | Conditioning and polishing cartridges with a 0.2 µm final filter |
| TOC | < 15 ppb |
| TOC Monitor | Not included |
| Dispense Configuration | Benchtop or wall-mount |
| Power | 120V / 60 Hz |
| Application | General Type I reagent water on demand |
| Water Quality | Type I ultrapure — 18.2 MΩ·cm resistivity |
| Bacteria | < 1 cfu/ml |
| Flow Rate | 2.5 LPM / 0.67 GPM (typical) |
| Feed Water Requirement | < 20 µS/cm |
| Final Filter | 0.2 micron |
| Monitoring | Real-time quality monitoring with leak detection |
| Cartridges | Quick-change, no-tools design; premium ResinTech ion-exchange media |
| Dimensions (H × W × D) | 21.6" × 14.7" × 14.4" (54.8 × 37 × 36.5 cm) in |
| Country of Origin | United States |
| GTIN (Barcode) | 797059929269 |
| Shipping Weight | 34.1 lbs |
| Shipping Dimensions (L × W × H) | 26.5 × 18.63 × 20.3 in |
| Warranty | 1 year (Yamato Scientific America) |
| Service | Calibration and preventive maintenance on site by Yamato-certified technicians or at Yamato's California service center |
| Weight | 42 lbs. dry / 47 lbs. operating |
Ordering Information
| Catalog number | GTIN / UPC |
|---|---|
| WA-301B | 797059929269 |
| Manufacturer | Yamato Scientific |
| Manufacturer part number | WA-301B |
| UNSPSC | 48101716 — Water purifier |
| Export classification (ECCN) | EAR99 |
Documents & Downloads
Parts & Accessories for the WA Series
Genuine Yamato WA-series parts. Fitment is taken from each part's Yamato description.
More in This Series
- Yamato WA311B Type I Water Purification System, Benchtop or Wall Mount, 220V/50Hz
- Yamato WB311UFB Type I Water Purification System, Benchtop, with Ultrafiltration Module, 220V/50Hz
- Yamato WB301UFB Type I Water Purification System, Benchtop, with Ultrafiltration Module, 120V/60Hz
- Yamato WC311UVB Type I Water Purification System, Benchtop, with UV Oxidation Lamp, 220V/50Hz
- Yamato WC301UVB Type I Water Purification System, Benchtop, with UV Oxidation Lamp, 120V/60Hz
- Yamato WA311R Type I Water Purification System, Remote Dispense, 220V/50Hz
View all Water Purification Systems →
Frequently Asked Questions
What water quality does the WA301B produce?
The WA301B produces Type I ultrapure water at 18.2 MΩ·cm resistivity. Purified output holds TOC below 15 ppb and bacteria under 1 cfu/ml, suitable for general Type I reagent water on demand.
What is the flow rate and feed water requirement?
Typical flow rate is 2.5 LPM (0.67 GPM). The system requires feed water below 20 µS/cm to perform as rated.
What voltage and power does the system need?
The WA301B runs on 120V / 60 Hz from a standard circuit. Confirm a matching outlet is available at your install location.
Can it be wall-mounted or does it sit on the bench?
Both configurations are supported. The WA301B offers benchtop or wall-mount installation, with a footprint of 21.6" × 14.7" × 14.4" (54.8 × 37 × 36.5 cm).
How is water purified and how are cartridges replaced?
Water passes through conditioning and polishing cartridges plus a 0.2 micron final filter. Cartridges use a quick-change, no-tools design with premium ResinTech ion-exchange media.
Does the system include a TOC monitor?
A TOC monitor is not included. The unit does provide real-time water-quality monitoring with integrated leak detection.
Which replacement parts and accessories are listed for the Yamato WA301B?
Yamato lists 3 parts for the WA Series: WA-201UF, WA-401 and WA-401UV. Each is linked with its description in the parts table on this page.
What is the UNSPSC code for the Yamato WA301B?
The Yamato WA301B is classified under UNSPSC 48101716 (water purifier).
Where is the Yamato WA301B manufactured?
Yamato Scientific lists United States as the country of origin for the WA301B.
Is there a spec sheet or brochure for the Yamato WA301B?
Yes. The Yamato WA300 Series Water Purifier brochure (610 KB PDF) is linked under Documents & Downloads on this page.
What are the shipping dimensions and weight of the Yamato WA301B?
Yamato's shipping data lists the WA301B at 26.5 × 18.63 × 20.3 in and 34.1 lb packed.
