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Water Cannon 3D Models: STL Files for 3D Printing

This collection gathers 3D models of water cannons, monitors and water jets prepared for 3D printing. It spans vehicle-mounted units, RC and motorized builds, ship-model jets and toy-scale parts. Use it as a starting point, then check the author's page for scale, part count and settings. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。

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このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。

選定基準：Polyzon編集部 · 本文の更新日：2026年10月11日

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«Water Cannon 3D Models: STL Files for 3D Printing»

Vehicle-mounted units form the largest group: deck monitors for fireboats, roof-mounted cannons for fire trucks and police vehicles, and versions for airport crash tenders. RC and motorized builds differ in that they usually include an impeller, a nozzle and a mount driven by a servo or a pump. Toy-scale cannons and their projectiles are simpler, often a single body with a barrel and a separate projectile.

Before printing, look at the dimensions and scale given on the model page, since the same cannon may be offered at several sizes. Check how many parts the assembly has, whether the author used supports, and which material and layer height the notes and photos refer to. Photos of real prints help you judge wall thickness around the nozzle and how the mount attaches to a hull or roof.

If the results look thin, try related terms: water monitor, fire monitor, deck gun, water jet, impeller, nozzle, or the vehicle type such as fireboat, crash tender or fire truck. Searching in both English and Russian helps, because some ship-model jet parts are listed under водомет. Pairing a vehicle term with a part term narrows the list quickly.

FAQ

よくある質問

What is the difference between a water cannon and a water monitor?
The terms overlap. Monitor is common for deck- or truck-mounted units that direct a stream, while cannon is used loosely for the same hardware in toys and RC builds. Both appear in this collection.
Do these models include the pump or the electronics?
Usually not. Most files cover the housing, nozzle, mount and sometimes an impeller, while motors, servos and tubing are chosen by the builder. Check the model page for what is included.
Which material should I use for parts that get wet?
Authors often list a material and settings on the page. For parts exposed to water, many builders choose PETG or ASA rather than PLA, and print more perimeters around the nozzle.
How do I find a cannon that fits my model boat or truck?
Start from the scale or hull width and search for a monitor or deck gun in that size. Comparing the stated dimensions with the mounting area on your model is the quickest filter.
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