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Chimney 3D Models and STL Files for 3D Printing
The collection gathers chimney-themed 3D models: scale brick stacks for dioramas, holiday fireplace scenes, industrial towers and small parts for printer enclosures. Most files are STL meshes made for a 3D printer, and the range covers both decorative and practical builds. It gives you a starting point before comparing individual model pages. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
How this collection is put together
Polyzon assembles this collection from search results on the connected platforms. Repeats and models without a preview are removed, weak matches go to the end, and the rest keeps the search order. Models belong to their authors — check the terms on each model's page.
Selection rules: the Polyzon editorial team · Text updated 2026-10-14
Start here
All models in this collection

Flue Gas Butterfly Valve DN 500

Flue Cap

flue pipe(about 3000Hz)

Kane Tapered Flue Gas Probe Adapter
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3DБенчинский дымоход

Flue-styled Wall Mounted Ash-tray

PVC organ flue converter

Boiler Flue Cowling

Bank Top Kilns flue

Alfa Pizza Oven Flue Cap

Truma Heater Flue Cowl Cap - top cover

parametric flue pipe '0.20'

Насадка на дымоход d60

Thermal power plant flue gas filter equipment

Gridfinity Flue Stick Holder - no magnets - 22g sticks
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Дымоход 75 м масштаб n

parametric flue pipe '0.21'

PVC Flue Gas Vent Output Cover / Screen

Kužel pro anaylzátor spalin Testo / Cone for Testo flue gas analyzer

Boiler Flue Testing Attachment

Bank Top Kilns back wall flue and overhang

Flue

The Flue Chute

boiler flue vent cover

Roman box flue

Grant 180mm Balanced Flue Guard

parametric flue pipe '0.15.10'

Дымоход (производство керамики)

SW flue liner section L-0,25 m

SW flue liner section L-1 m

SW flue liner section L-0,5 m

Fan flue

flue gas analyser 10mm probe hole

MISCRITS - FLUE - CHIMNAY

Boiler Flue Testing Attachment - Long Spout

Truma Heater Flue Cowl Cap - top cover
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Крышка для выращивания спирулины - дымоход

Flue gas removing system (simple view)

Chimney Block - Spring Loaded - For Blocking Chimney Flue

Creality Ender 3 “Flue Hat”-style fan cover

flue

PIPE FLUE HOLE COVER

Flue gas probe adaptor

parametric flue pipe '0.5.2'
«Chimney 3D Models and STL Files for 3D Printing»
Scale chimneys for dollhouses, model railways and tabletop buildings usually come as brick or stone shells, sometimes split into sections that stack. Holiday pieces lean toward fireplaces, Santa figures and small clicker or stand items, so they read as decoration rather than architecture. A separate group covers industrial and steampunk stacks, and another covers printer hardware such as extruder chimney covers and enclosure vents.
When you open a model page, check the stated size and scale first, because a chimney drawn for one railway gauge will not match a dollhouse interior. Look at the part count and how the sections join, whether the author calls for supports, and which material and settings are listed. Photos of finished prints show how brick texture, thin walls and overhangs actually come out.
If the results feel too narrow, try related terms: smokestack, flue, fireplace, brick tower, factory roof, or the scale you work in. Adding a context word such as diorama, tabletop, Christmas or printer enclosure shifts the mix. Searching by material or by the printer you use can also surface parts that belong to the same build.
Frequently asked questions
What scale should I choose for a model chimney?
Do chimney models need supports?
Can a chimney model be used as a real fireplace part?
How do I find chimney models for a specific scene?
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