Is the Pipes 3D model free for commercial use?

Yes. It is free under the 1DesignTool 3D library license: use it in personal and commercial work — games, apps, websites, renders, ads and client projects — and modify it as you like, with no credit required. What you can't do is re-sell or re-distribute the file on its own or inside a model pack.

What file format is it, and how big is it?

A single binary glTF 2.0 file (.glb), 112 KB: 1,380 triangles, 4,140 vertices and 17 materials, modelled in metres at 4.0 m × 2.4 m × 1.3 m.

It ships as a static mesh. Its 8 named parts are separate nodes, so you can move or animate each one in your engine.

Which engines and tools can open it?

Anything that reads glTF 2.0. three.js, React Three Fiber, Babylon.js, Godot 4 and Blender import the GLB directly; Unity and Unreal Engine load it through their glTF importers. The snippets above show the exact code for three.js, React Three Fiber, Godot and Blender.

How was the Pipes 3D model made?

Claude Code (Claude Opus 5.5) generated it inside 1DesignTool's 3D template from a written brief, then the design kit's checks verified the geometry and the GLB before it was published. You can make your own the same way with 1DesignTool.

FREEcommercial use · no sign-up

Pipes

A low-poly 4 m offshore pipe-rack module: three colour-coded flanged lines on steel goalpost stanchions, with the big rust-orange process line turning up through an elbow into a riser with a gate valve and a yellow handwheel.

Original GLB112 KB Poster

Left rail: colours and the 4 knobs the agent wrote into this model — they rebuild the geometry and go into your download. Right rail: looks for the viewer. Drag to orbit, scroll to zoom.

Triangles: 1,380
Vertices: 4,140
Meshes · materials: 17 · 17
Size (W × H × D): 4.0 m × 2.4 m × 1.3 m
File: GLB · 112 KB
Animation: Static
Style: Low-poly
Collection: Oil Rig

Palette · named materials

rust orange — process line, elbow and riser#ed7e1d
rust orange dark — flanges, valve body, salt-spray rust bands#af590e
yellow — gas line, valve handwheel#eecd2b
white — water line#f4f1ec
sea grey — stanchions and cross beams#757e8a
sea grey dark — base plates, stringers, pipe shoes, elbow support#525860
soot black — U-bolt clamps, valve stem#1b1b22

Use it

import { GLTFLoader } from "three/addons/loaders/GLTFLoader.js";

const gltf = await new GLTFLoader().loadAsync(
  "https://assets.stoicsoft.com/1designtool/3d/models/oil-rig-pipes/c8e315923e/model.glb"
);
scene.add(gltf.scene); // metres, +Y up, front faces +Z

How it was made

The brief given to 1DesignTool's “3D object” template:

Pipes for the Oil Rig kit. Design it as one clear asset at believable real-world scale for that setting (state the size in metres in meta.notes), with its main parts modelled and named, readable at thumbnail size and from every orbit angle. This is one part of the Oil Rig kit (Low-poly style, flat-lowpoly direction): A steel island in rough water. Use ONLY the kit palette, by name: rust orange #ed7e1d, sea grey #757e8a, yellow #eecd2b, white #f4f1ec, rust orange dark #af590e, sea grey dark #525860, rust orange light #eea668, sea grey light #a3a5a8, soot black #1b1b22, warm white #f2ede2, mid grey #7d828c, dark wood #3d2a1c. Every material's `name` must be exactly the palette colour it uses — the GLB carries these names so the kit recolours as one; an unnamed material fails delivery. Kit knob: expose a param `seaState` (0–1, default 0.5) for the kit's "Sea state" setting wherever it makes sense on this part, and keep that id.

Agent: Claude Code · Claude Opus 5.5 in 1DesignTool
Direction: Low-poly · family products
three-check PASS · glb-lint PASS

Make your own with 1DesignTool →

Named parts · 8

Pipe rack
Pipe rack
Process line
Gas line
Water line
Gate valve
Shoes and clamps
Salt-spray rust

Note: Size: 4.0 m long (X) × 2.4 m tall × 1.3 m deep. The pipes rest on cross beams 1.0 m above the deck, and the riser's blind flange reaches 2.4 m. The origin is at the bottom centre, the base plates rest on y = 0, and the valve handwheel faces the front (+Z). The lines are 0.32 m (process), 0.2 m (gas) and 0.15 m (water) in diameter, all 8-sided. The GLB has 1,380 triangles in 17 meshes and no animation clip; it is a static asset. It uses 7 of the 12 kit colours, and every material is named exactly after its palette colour. Params are baked into the GLB at their defaults and change the geometry only when the scene is rebuilt in the viewer. rackLength adds a third stanchion from 5 m. pipeCount drops the water line, then the gas line; their part groups stay in the file but are empty. seaState (the kit's 'Sea state') adds seeded salt-spray rust bands to the lines: none at 0, 5 at the default and 10 at 1. Both param extremes passed three-check and glb-lint. glb-lint: 0 errors. Its verdict prints UNVERIFIED because 5 rules need a requirements contract or a manual review. Its 6 heuristic warnings were reviewed and do not apply: the rust bands sit on the pipes from their own part group, flanges nest on their runs, and the height is expected. plan-check passes except for its part-id regex, which rejects the hyphens in the slug-based ids this library requires. A copy with the hyphens removed passes, and three-check accepts the ids.

About the Pipes 3D model

Pipes is a free low-poly 3D model from the Oil Rig set. It measures 4.0 m × 2.4 m × 1.3 m (W × H × D) at real-world scale and is built from 1,380 triangles across 17 meshes, with 8 named parts. Download the 112 KB GLB and drop it into three.js, React Three Fiber, Godot or Blender — free for commercial use, no attribution required.

Is the Pipes 3D model free for commercial use?: Yes. It is free under the 1DesignTool 3D library license: use it in personal and commercial work — games, apps, websites, renders, ads and client projects — and modify it as you like, with no credit required. What you can't do is re-sell or re-distribute the file on its own or inside a model pack.
What file format is it, and how big is it?: A single binary glTF 2.0 file (.glb), 112 KB: 1,380 triangles, 4,140 vertices and 17 materials, modelled in metres at 4.0 m × 2.4 m × 1.3 m.
Can I animate Pipes?: It ships as a static mesh. Its 8 named parts are separate nodes, so you can move or animate each one in your engine.
Which engines and tools can open it?: Anything that reads glTF 2.0. three.js, React Three Fiber, Babylon.js, Godot 4 and Blender import the GLB directly; Unity and Unreal Engine load it through their glTF importers. The snippets above show the exact code for three.js, React Three Fiber, Godot and Blender.
How was the Pipes 3D model made?: Claude Code (Claude Opus 5.5) generated it inside 1DesignTool's 3D template from a written brief, then the design kit's checks verified the geometry and the GLB before it was published. You can make your own the same way with 1DesignTool.