General lab & storage
Laboratory Water Purification System
Produces purified and ultrapure water for the laboratory by combining pretreatment, reverse osmosis, ion exchange, UV and final filtration. Supplies water for HPLC mobile phases, standards, reagents and microbiology.
- Pharmaceutical
- Biotech
- Clinical labs
- Universities
- Environmental
- Food & beverage

PREVENTIVE MAINTENANCE
Maintenance checklist
Daily
- Record resistivity, TOC and temperature
- Check for alarms and leaks
Monthly
- Microbial testing of the dispensed water if required by SOP
- Check reservoir and vent filter condition
Every 6–12 months (or as indicated)
- Replace purification cartridges and point-of-use filter
- Replace UV lamp
- Sanitise the system and reservoir
- Calibrate or verify the resistivity and TOC sensors
SAFETY
Safety precautions
Before you work on the Lab water system
- Sanitising agents (for example chlorine tablets or peracetic acid) are hazardous: follow the supplier's instructions and wear PPE.
- UV lamps emit harmful radiation; switch off before opening the housing.
- Keep electrical parts away from water leaks.
In LimsPulse · Calibration Management
Keep every Lab water system in control: usage logs, calibration and maintenance schedules, and automatic blocking of overdue instruments.