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Xiamen Ruisijie Water Purification Technology Co., Ltd.

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BrandRSJ
OriginFujian, China
Manufacturer TypeDirect Manufacturer
ModelGOKU
Purified Water GradeType I (ASTM D1193-2006 / GB 6682-2008 / GB 33087-2016)
Resistivity18.2 MΩ·cm @ 25 °C
Heavy Metals & Soluble Silica< 0.01 ppb
Total Organic Carbon (TOC)< 3 ppb
Microbial Count< 0.001 CFU/mL
Endotoxin< 0.001 EU/mL
Particles (>0.1 µm)< 1 particle/mL
UV LampsDual-wavelength (185 nm + 254 nm)
TOC Range0.1–999 ppb
Flow RateAdjustable from dropwise to 2 L/min (4-step control)
Accuracy of Quantitative Dispensing±1%
Power SupplyAC 100–240 V, 50 Hz
Power Consumption85 W
Dimensions (Main Unit)374 × 508 × 538 mm (W×D×H, excluding arm/mast/bracket)
Weight (Empty)20 kg
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BrandRSJ (Reesee)
OriginFujian, China
Manufacturer TypeOEM/ODM Manufacturer
Country of OriginChina
ModelINSPIRE
PricingUpon Request
Purified Water GradeGB/T 6682–2008 Grade II
Resistivity≥10 MΩ·cm @ 25 °C
Conductivity<0.1 μS/cm (after optional DI polishing)
Production Capacity70–300 L/h (RO-only or RO+EDI configurations)
Storage Tank Options350–1000 L, SUS304/SUS316L sanitary design
Control SystemSiemens PLC + 7″ color touchscreen HMI
Data LoggingSD card storage with USB export
ComplianceMeets GB/T 6682–2008, supports GLP/GMP traceability via audit-ready event logs
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BrandRSJ (Rui Sijie)
OriginFujian, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelLGT
PricingUpon Request
Purified Water GradeASTM Type I / GB/T 6682–2008 Grade I
Resistivity>15 MΩ·cm @ 25 °C
Total Organic Carbon (TOC)<5 ppb (typical), with >99% removal efficiency for TOC, bacteria, and particles >0.22 µm
Particulates (>0.1 µm)>99% removal of organic contaminants (MW >100 Da)
Process ConfigurationDual-Stage RO + Deionization (DI)
Output Capacity80–100 L/h
Conductivity (Pure Water Mode)<5 µS/cm @ 25 °C (typical)
Dimensions (Pure Water Mode)1300 mm W × 650 mm D × 1700 mm H
Dimensions (Ultra-Pure Mode)1800 mm W × 650 mm D × 1700 mm H
Standard Storage Tank500 L stainless steel (316L)
Optional UpgradesAutomated UV-based recirculation disinfection, PLC-integrated process control with full digital audit trail, real-time conductivity/TOC monitoring, and GLP/GMP-compliant data logging
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BrandRSJ
OriginFujian, China
Manufacturer TypeDirect Manufacturer
Origin CategoryDomestic
ModelAPOLLO
QuotationUpon Request
Purified Water GradeChinese Pharmacopoeia Grade II (Purified Water)
Resistivity≥10 MΩ·cm @ 25 °C
Production Capacity500–5000 L/h (at 5–35 °C)
Feedwater PretreatmentAutomatic sand filtration + automatic activated carbon filtration + automatic softening (regeneration-capable)
Primary PurificationReverse Osmosis + Electrodeionization (RO+EDI)
Product Water Resistivity>5 MΩ·cm @ 25 °C (meets Chinese Pharmacopoeia requirements for Purified Water)
Final Polishing Output (with optional DI)15–18 MΩ·cm @ 25 °C
Conductivity<1 µS/cm @ 25 °C (post-polishing)
Supply Pressure Range2–8 bar (adjustable)
Control SystemPLC + HMI touchscreen interface
Data LoggingSD card storage with timestamped conductivity, pressure, flow, and alarm history
Remote Monitoring & ControlSupported via Ethernet/Modbus TCP
Sanitary Design316L stainless steel piping, orbital welds, sloped drainage, zero-stagnation geometry, compliant with ASME BPE-2022 surface finish (Ra ≤ 0.4 µm)
Microbial ControlAutomated thermal or chemical sanitization cycles with temperature/chemical concentration validation logging
ComplianceDesigned to support compliance with GMP (Annex 1), GLP, USP <1231>, EP 2.2.42, and ISO 23500:2023 for pharmaceutical water systems
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BrandRSJ
OriginFujian, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelSMART-R15U
PricingAvailable Upon Request
Purified Water GradeASTM Type I (Ultrapure)
Resistivity≥18.2 MΩ·cm @ 25 °C
Total Organic Carbon (TOC)<10 ppb
Particles (>0.22 µm)<1 particle/mL
Bacterial Count<0.1 CFU/mL
Feed WaterMunicipal tap water (5–40 °C, 1.0–1.5 bar)
Production Rate15 L/h
Primary Water OutputConductivity <5 µS/cm @ 25 °C (ASTM Type III compliant)
Dimensions (Main Unit)423 × 445 × 280 mm (W × H × D)
Power Supply220 VAC, 100 W
Max Dispense Flow Rate2 L/min
Integrated Pressure Tank Options20 L (450 × 300 mm H × D) or 40 L (600 × 400 mm H × D)
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BrandRSJ
OriginFujian, China
ManufacturerRSJ Water Technology Co., Ltd.
ModelESSENTIAL-S200E
Purified Water GradeChinese Pharmacopoeia 2020 Grade II (Purified Water)
Resistivity≥10 MΩ·cm @ 25°C
PretreatmentSand Filtration + Activated Carbon + Ion Exchange Softening (Auto-regenerating)
Primary PurificationDual-stage RO + Continuous Electrodeionization (EDI)
Output Flow Rate200 L/h (at 15–35°C, auto-compensated)
Feedwater Pressure ControlClosed-loop feedback regulation
Distribution Loop MonitoringConductivity monitoring at return loop
Storage Tank500 L stainless steel (316L), Ø800 × H1726 mm
Main Unit DimensionsW1240 × H1700 × D765 mm
HMI7" color LCD touchscreen (Chinese interface)
ControllerSiemens S7-1200 PLC
Data Logging8 GB SD card storage with timestamped process records
ConnectivityUSB port for thermal printer output
Sanitization MethodAutomated ozone-based CIP cycle with scheduled and on-demand activation
ComplianceMeets YY/T 1244–2014 (Water for IVD Reagents), ChP 2020 Purified Water monograph, and GMP Annex 1 (2022) design principles for water systems
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BrandRSJ
OriginFujian, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic
ModelSpring-S / Spring-R
Pure Water GradeType I (ASTM D1193-20)
Resistivity≥18.2 MΩ·cm @ 25°C
Total Organic Carbon (TOC)<15 ppb (UV-equipped models: <5 ppb)
Feed WaterMunicipal tap water (5–40°C, pressure ≥0.1 MPa)
RO ConfigurationSingle-stage (S-series) or Dual-stage (R-series)
RO Recovery Rate30–60% (S), 20–30% (R)
Ion Removal Efficiency96–98%
Microbial & Particulate Removal (>0.22 µm)>99%
Conductivity<5 µS/cm
Max Flow Rate≥1.8 L/min
Quantitative Dispensing Range0.1–25 L (±2% accuracy)
Dimensions (W×H×D)423 × 445 × 280 mm
Power Supply220 V AC, 50–100 W
CertificationsNSF/ANSI Standard 58 & 61 compliant materials (NSF-certified wetted components)
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BrandRSJ (Ruisijie)
OriginFujian, China
ManufacturerYes
Country of OriginChina
ModelPOSEIDON
PricingUpon Request
Feedwater GradeMunicipal or Pre-treated Tap Water
Product Water GradeGB/T 6682–2008 Grade II (Laboratory Pure Water)
Resistivity≥10 MΩ·cm @ 25 °C
Production Capacity500 L/h (at 5–35 °C), Variable-Frequency Constant-Output Control
Distribution Capacity1–10 m³/h (configurable)
Distribution Pressure2–8 bar (adjustable)
Conductivity MonitoringReturn-loop conductivity sensor (supply-loop optional)
Storage Tank Volume500–2000 L (SUS304/SUS316L sanitary grade, pressure-sensor level control, overflow protection, submerged 4× UV lamps, hydrophobic vent filter, spray ball)
Purification TechnologyRO + EDI + Optional DI Polishing
Pre-treatmentAuto-regenerating sand filtration + activated carbon filtration + ion exchange softening (all auto-monitored and scheduled for maintenance)
Control SystemSiemens PLC + 7" color touch HMI
Data LoggingSD card + USB print interface
Remote AccessWired and wireless options supported
DisinfectionAutomated chemical or ozone-based cycle (optional)
Power Consumption≤2 kW total (booster pump: 0.75 kW
main unit1.5 kW)
FootprintW2300 × H1700 × D850 mm (main unit only, excluding tank and distribution skid)
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BrandRSJ
OriginFujian, China
Manufacturer TypeDirect Manufacturer
Origin CategoryDomestic
ModelUNIQ
QuotationUpon Request
Purified Water GradeType I (ASTM D1193-06 Grade I / GB/T 6682-2008 Grade I)
Resistivity18.2 MΩ·cm @ 25 °C
Heavy Metals & Soluble Silica<0.01 ppb
Total Organic Carbon (TOC)<3 ppb
Microbial Count<0.001 CFU/mL
Endotoxin<0.001 EU/mL
Particles (>0.2 µm)<1 particle/mL
Integrated TOC Monitor Range1.0–999 ppb
Dual-Grade Dual-Quantitative DispensingUp to 2 L/min, ±1% volumetric accuracy
Storage Capacity25 L (modular expansion available)
Feed WaterMunicipal tap water, 5–40 °C, 1–6 bar pressure
DisinfectionRO/UP circuit UV-LED + chemical-free thermal or ozone-compatible protocol
Power InputAC 100–240 V, 50 Hz
Rated Power120 W
Dimensions (Reservoir Unit)280 × 490 × 555 mm (W×D×H)
(Main Unit w/ EZ-DSP Faucet)330 × 575 × 545 mm (W×D×H)
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BrandRSJ
OriginFujian, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic
ModelGlimmer
PricingUpon Request
Purified Water GradeASTM Type I / ISO 3696 Grade 1
Resistivity18.2 MΩ·cm @ 25 °C
Heavy Metals & Soluble Silica< 1 ppt
Total Organic Carbon (TOC)< 3 ppb (real-time online monitoring)
Particles (> 0.1 µm)< 1 particle/mL
Feed WaterMunicipal tap water, 5–40 °C, 1–6 bar pressure
Maximum Flow Rate2 L/min
TOC Measurement Range0.1–999 ppb
Integrated Reservoir Capacity40 L
Power SupplyAC 100–240 V, 50 Hz
Power Consumption120 W
Dimensions (Pre-treatment + Tank Unit)339 × 410 × 904 mm (W×D×H)
Dimensions (Main Unit)374 × 508 × 538 mm (W×D×H)
Net Weight (Pre-treatment + Tank Unit)15 kg
Net Weight (Main Unit)24 kg
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BrandRSJ
OriginFujian, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic
ModelRODI
QuotationAvailable Upon Request
Purified Water GradeType I (ASTM D1193-2006 / GB 6682-2008 Grade 1)
Resistivity18.2 MΩ·cm @ 25 °C
Heavy Metals & Soluble Silica<0.01 ppb
Total Organic Carbon (TOC)<3 ppb
Microbial Count<0.01 CFU/mL
Endotoxins<0.001 EU/mL
Particles (>0.2 µm)<1 particle/mL
UV LampsDual-wavelength (185 nm + 254 nm)
Conductivity Monitoring Channels4 independent real-time sensors
TOC Analyzer Range0.1–999 ppb
Flow RateAdjustable from dropwise to 2 L/min (4-step precision control)
Storage Tank Capacity40 L
Power SupplyAC 100–240 V, 50 Hz
Power Consumption100 W
Dimensions (Pre-treatment + Tank Unit)339 × 410 × 904 mm (W×D×H)
(RODI Main Unit)374 × 508 × 538 mm
(Optional Remote Dispenser)200 × 190 × 618 mm
Net Weight15 kg (Pre-treatment unit), 24 kg (Main unit), 6 kg (Remote dispenser)
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BrandRSJ
OriginFujian, China
Manufacturer TypeDirect Manufacturer
Origin CategoryDomestic
ModelVISION
PricingUpon Request
Purified Water GradeType I (ASTM D1193)
Resistivity≥18.0 MΩ·cm @ 25 °C
Production Capacity0.5–10 T/H (Customizable)
ComplianceGB/T 11446.1–2013 (EW-I), ASTM D5127–2013(2018) Type E1.2
Process ConfigurationRO + RO + EDI + Polishing DI
Display10″ Color Touchscreen (Chinese UI)
ConnectivityIoT-enabled Remote Monitoring & Control
CertificationsChina Network Access License for Telecommunications Equipment
Data LoggingReal-time & Historical Alarm Records, Consumable Lifetime Tracking, Digital Parameter Dashboard
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