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10 Water Bottle Rocket Models to 3D Print


This article will explore 10 water bottle rocket models that you can download and 3D print. Images and links are included, which will assist you in understanding the models better, as well as providing a brief explanation for each one.

Bottle Rocket Launch Pad and Nozzle


Source: https://www.thingiverse.com/thing:2407540

This is a fantastic piece by Depronized. It was created as a result of an improvised experiment on Fusion 360 to create a fun water rocket launch pad and nozzle, which resembles a full-scale rocket motor nozzle and a futuristic launch pad. The base includes 3 “arms,”; one for air pressure, one for the water supply, and the third you can be creative and use for your own experiments.

The 3mm gap for fins is one of the most important functional parts of this setup. To launch the rocket, you will need to attach an external valve. The purpose of this valve is to regulate the water flow in the system. The rocket works by first filling it with water, then air pressure, and finally pulling the line to release it.

Rocket Egg Water


Source: https://www.myminifactory.com/object/3d-print-tuyere-61334

The most striking feature of this device is the egg-shaped red design. It doesn’t necessarily have to be red as you have the freedom of choice when it comes to color. This is a creation by Michaut Antoine. It is a really distinct and exciting piece, especially in its working state. The egg-shaped rocket is launched by using air pressure and water.

Ultimate Tornado Tube


Source: https://www.thingiverse.com/thing:1522968

This is an exciting creation by the USWaterRockets. It is based on the classic “Tornado Tube” toy, used to join soda bottles together to create huge water rockets. The unrestricted water flow between the bottles is necessary for you to attain optimum performance of this leading water bottle rocket. This is achieved through the use of an O-ring seal on each end. This will create an unrestricted water flow between the bottle. Some of the things you will need are a washer and a flat hose. If possible, get an expert to supervise the setup.

Water Rocket (Bottle Rocket) Adapter


Source: https://www.thingiverse.com/thing:13828

This interesting gadget has been created by kludgemonkey. It enables you to attach a standard ¼ NPT air hose to any two-liter bottle. The quick disconnect transforms into a nozzle and becomes a simple way to apply gas and is an effortless way to launch your rocket.

Soda Bottle Water Rocket


Source: https://www.thingiverse.com/thing:1794341

Tstwey has created this soda bottle water rocket device that includes a base and fins. You may need to sand the fins down slightly as they are very tight. It uses a portable air tank and blowgun to power it. Therefore safety needs to be carefully considered. You will also need a soft rubber stopper, tubing, and a joiner before getting started.

Water Rocket Model


Source: https://www.thingiverse.com/thing:2710881

This is a unique device created by Nolastname. The design is fascinating and is composed of; one tank for two bottles of soda, a parachute, four fins, one warhead, one interstage, a cap, a garden nozzle, and it also includes a timer system. You can 3D print using your color preferences.

Water Bottle Rocket Launcher


Source: https://www.thingiverse.com/thing:2835346

This dynamic gadget is designed by aespin01 and creates extreme water pressure for an explosive launch. The printed files assemble on a launchpad of your own design, and you need to use cable ties to hold the bottle in place prior to launch. To launch the water bottle rocket, you pull the cord and watch it shoot up in the air.

The Gardena Water Rocket Launcher

This exciting device was designed and created by mockfrog. This designer is also known for some other outstanding pieces. The launching of the rocket is an elaborate process that involves air pushing the flap downwards. What then follows is the unlatching of the cone, and under optimum conditions, it flips open and launches. Safety is a priority, so you need a proper infill section.


Source: https://www.thingiverse.com/thing:3127479

Soda Bottle Water Rocket Kit


Source: https://www.thingiverse.com/thing:109523

This water rocket kit device is designed by AtomKemp as part of the learning in his new book titled The Makerspace Workbench. To ensure safety and prevent an unintended explosion, you need to use 100% infill and ensure the pressure is maintained at a very low pace. In order to get the optimum results when launching, create a simple launcher that will effectively hold the NP quick release part in the correct position.

Water Rocket Parachute Deployment System


Source: https://www.thingiverse.com/thing:294758

The developer behind this intriguing bottle launcher is capella ben, who has designed a few similar pieces. This is his 3D version of the classic airspeed flap system for deploying a rocket. All you need to create the parachute is a light shopping bag, attach four strings to each corner to a central string at the base.

A lightly inflated balloon is required to act as the spring. The airspeed flap is made by gluing a part of another bottle to it, so when the rocket launches, the air pushes the flap down. Follow the leading 3D printing guidelines and use the right tools, and you are ready to launch.


All these inspiring and exciting water bottle rockets demonstrate the true extent of the versatility of 3D printing. Pick a model and get printing!

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