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QWS4 Water Distillation Equipment

Manufactured in the United Kingdom, the QWS4 230V water still combines high performance and reliability with value for money. This new Quickfit® water still features a high quality Pyrex® glass boiler and condenser.

• Output capacity 4Liters/Hour pyrogen free* single distilled water
• Water still is easy to install and use
• Reliable operation - proven quality components
• High quality distillate complies to ASTM and ISO standards
• Safe operation - heating element has two built-in safety thermostats
• Water still is easy to clean - no glass dismantling necessary
• CE Marked

• Supplied with an instruction/operating manual
• All of the major components are available as spare parts
120V water still also available

Please note water still heating elements are excluded from our 3 year warranty and are only covered for 1000hrs use or 1 year, whichever comes first.

Technical Specification  
Water Still Output 4 Liters per hour
Distillate Quality:
pH 5.0 - 6.5
Conductivity 3.0 - 4.0 uS/cm
Resistivity 0.25 - 0.30megOhm-cm
Distillate Temperature 25 - 35°C
Water Supply Requirements:
Water Flow Rate 1 Liter per minute
Water Pressure Minimum pressure 3 p.s.i. (0.207 bar)


540004 Water Still Manual
540004 Water Still Literature
540004 High Resolution Image


Warning Triangle WARNING: This product can expose you to chemicals including phthalates (DEHP, DBP, BBP) which are known to the state of California to cause cancer, birth defects and other reproductive harm. For more information go towww.p65warnings.ca.gov

*Care must always be taken to obtain pyrogen- free distilled water from the water still. The distillate must be tested prior to use.

Pyrex® is a registered trademark and SciLabware is a registered user.

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    List Price: $2,230.74
    Discount: $0.00
    Your Price: $2,230.74
    Dynalon Item #: 540004
    Item#: 4000-0000

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