Ultrapure Water System Filter Replacement｜ELGA / Thermo / Merck Milli-Q｜READY Biotech

In biotechnology labs, cell culture facilities, molecular biology, analytical chemistry, and GMP environments, an ultrapure water system is critical for maintaining consistent experiment quality. When filters are not replaced on schedule, issues may occur:

• Declining water quality
• Unstable resistivity
• Elevated TOC
• Reduced flow rate due to clogged cartridges
• Impact on PCR, HPLC, or cell-based assay results

READY Biotech provides professional filter replacement, water quality testing, and preventive maintenance for ELGA, Thermo, and Merck Milli-Q ultrapure water systems.

1｜Supported Brands & Systems

We service the following models:

ELGA

Thermo Scientific

Merck / Millipore Milli-Q

? 2｜Available Filter Replacement Items

We provide full cartridge replacement including:

• Prefilter
• RO Membrane
• DI Resin Cartridge
• UV Lamps (185/254 nm)
• UF Membrane
• Polishing Resin Cartridge
• 0.2 μm Final Filter / Biofilter

Both OEM parts and compatible cartridges are available depending on client preference.

3｜Water Quality Testing After Replacement

After installation, we perform:

✔ Resistivity / Conductivity check (up to 18.2 MΩ·cm)
✔ TOC verification
✔ Flow rate testing
✔ Leak inspection
✔ Display & alarm system check

A Water Quality Record Sheet can be provided for QA and audits.

4｜Scheduled Replacement Reminder Program

READY provides periodic reminders based on usage patterns:

• Prefilter: every 3–6 months
• RO / DI cartridges: every 6–12 months
• UF / UV: based on use and load
• Final Filter: every 6–12 months

5｜Maintenance & Troubleshooting

We can resolve issues such as:

• Low water pressure
• Slow flow rate
• Poor water quality
• Rapid cartridge depletion
• System error messages

☎︎ Tel: 02-8228-0131

✉️ Email: Ready_lab@outlook.com