Minimalist Backflow Incense Burner – Metal Insert

A clean and modern backflow incense burner designed specifically with 3D printing in mind.

The main idea behind this model is simple: keep the hot incense cone away from the printed plastic.

Instead of placing the incense directly on the printed part, this burner uses a small metal socket or similar metal insert as the incense holder. The model includes a recessed pocket of approximately 16 mm diameter, which fits the socket used during the design process — a 15/32 socket. Your dad will love that you finally found a new use for his toolbox.

Please note that socket outer diameters may vary depending on brand, model, or standard. Because of that, the important reference is the ~16 mm pocket diameter, not necessarily the 15/32 size itself.

The metal insert helps protect the printed part from heat, making the design much more practical for common materials like PLA. This is especially useful because heat damage is one of the main concerns with 3D printed incense burners.

The burner has a minimalist bowl-like shape with smooth stepped channels that guide the backflow smoke downward, creating a calm waterfall-like smoke effect while keeping the overall design simple, modern, and decorative.

Want to give your burner a tiny pond-like touch? Pair it with my Micro Koi Decorative Figurines to create a small zen scene and give your koi a home:
https://makerworld.com/en/models/2871565-micro-koi-decorative-figurines#profileId-3206088
 

Looking for a matching incense accessory?
Check out my Minimalist Orb Incense Holder, designed with the same clean and minimalist aesthetic:
https://makerworld.com/en/models/2895050-minimalist-orb-incense-holder#profileId-3235301

Important

Do not place the incense cone directly on the printed plastic. Always use a suitable metal insert to protect the printed part from heat.

Socket dimensions can vary, so check the outer diameter of your socket before printing. If needed, you can scale the model proportionally to match your metal insert.

As with any incense product, use only under supervision and keep away from flammable materials.