Bag Tanks

20L, 50L, and 100L bag tanks.
Purified water is stored in this enclosed bag-based tank system, which protects it from secondary contamination and time-consuming cleaning procedures. An integrated ventilation filter with non-return valve guards against CO2 pollution, and the interchangeable bag design eliminates the need for chemical tank cleaning. Available in 20L, 50L, and 100L capacities, with optional rollers for flexible placement anywhere in the lab.
- Materials: Stainless steel/plastic housing, S71 film bag, PE/silicone tubing
- 20L: 80.8 × 16.6 × 43.7 cm, 19 kg empty / 40 kg filled
- 50L: 85.2 × 25.4 × 58.7 cm, 33 kg empty / 84 kg filled
- 100L: 85.2 × 51.4 × 58.7 cm, 47 kg empty / 148 kg filled
- Water dispensing flow rate: up to 3.0 L/min with pump, up to 1.5 L/min without pump
Why Sartorius + Pure Lab Solutions?
Industry-leading technology
Trusted globally for complex, quality-critical processes in biopharma and lab environments.
Highest quality, lowest cost
Consumables replaced on actual usage, not arbitrary schedules. ECO sleep mode uses 10% less than comparable systems' energy.
Purification for every need
Nuclease-free output with low TOC, dual-wavelength UV, and 5000 MWCO ultra filtration for RNase/DNase removal.
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