Bottle Vortex Connector, Tornado and Fluid Dynamics Demonstration
AUD 6.50(Ex GST)
AUD 6.50(Ex GST)
- Vortex tube connector for tornado-in-a-bottle demonstrations
- Designed to join two compatible plastic soda bottles
- Demonstrates swirling vortex formation using water
- Useful for teaching fluid motion and vortex effect
- Supports classroom tornado race activities
- Can be used to compare liquids of different viscosities
- Suitable for school, university and STEM teaching demonstrations
- Simple hands-on apparatus for water and fluid science lessons
- Bottles are not included
- Confirm bottle thread compatibility before use
- Do not over-tighten or use damaged bottles
- Use under appropriate laboratory or educational supervision
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- Description
Description
The Bottle Vortex Connector, Tornado and Fluid Dynamics Demonstration, also known as a vortex tube for bottle tornado demonstrations, is designed to connect two compatible plastic soda bottles for simple fluid motion experiments. One bottle is filled with water, both bottles are joined using the tube, and the assembly is inverted to create a swirling tornado effect inside the bottle. This demonstration helps introduce students to the vortex effect, circular fluid motion, air-water exchange and basic hydraulic behaviour in a clear visual format.
The tube can also be used for tornado races, timing activities, viscosity comparisons and other classroom demonstrations using suitable liquids. This apparatus is useful for school science laboratories, STEM classrooms, university teaching activities and general educational demonstrations involving fluids and motion. Users should confirm bottle thread compatibility, liquid suitability, sealing fit and approved classroom method before use. Do not over-tighten the connector, use cracked bottles, apply excessive pressure or use hazardous liquids in the demonstration.
After use, the tube should be rinsed and dried according to the classroom or laboratory procedure to reduce residue and contamination. This product is intended for laboratory or educational settings only and should be used under appropriate supervision. This item is supplied as the tornado tube connector only. Plastic soda bottles, water, dyes, stopwatch, trays, towels, worksheets and additional accessories are not included unless specified separately.
LabChoice Australia supplies Tornado Tubes and fluid science demonstration accessories for school science laboratories, STEM classrooms and educational facilities requiring practical tools for vortex and water motion experiments.
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We ordered a set of customised BORO 3.3 borosilicate glassware for our teaching labs, and LabChoice Australia exceeded every expectation. From the first consultation to final delivery, their team listened carefully, offered expert advice, and ensured every piece matched our specifications perfectly.
The clarity and precision of the glassware are exceptional, and the quick turnaround made setup effortless. It’s refreshing to work with an Australian supplier who genuinely understands laboratory needs and takes pride in quality craftsmanship. We’ll definitely be returning to LabChoice for future glassware requirements
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Our lab required high-precision BORO 3.3 glassware for analytical testing, and LabChoice Australia delivered outstanding results. The ordering process was simple, communication was clear, and every beaker and flask arrived perfectly calibrated and ready for use.
The quality of the glass is exceptional — resistant to heat, easy to clean, and consistently accurate in measurement. It’s reassuring to know there’s an Australian supplier that combines scientific precision with genuine customer care. I’d recommend LabChoice to any research team looking for dependable labware
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We needed a set of customised borosilicate glassware for a specialised project, and LabChoice Australia delivered exactly what we envisioned. The team worked closely with us from design to production, ensuring every detail met our specifications. The craftsmanship is exceptional, and the turnaround time was impressive. It’s reassuring to know we can rely on them for unique, made-to-order pieces
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We trust LabChoice Australia because they deliver every time. Their borosilicate glassware is durable, accurate, and perfect for the high-heat work we do. Everything arrives well-packed with clear specs, so there are never surprises. It’s reassuring to deal with a supplier who understands both compliance and the demands of a busy lab