Introduction: Why 3D Printing Is Revolutionizing Beekeeping
Welcome to the fascinating intersection of modern technology and the ancient art of beekeeping. For millennia, beekeepers have been innovators, crafting their own hives and tools from wood, clay, and straw. Today, a new revolution is taking place, driven not by saws and hammers, but by the quiet hum of 3D printers. If you're a hands-on beekeeper who loves a good DIY project, or a 3D-printing enthusiast with a growing curiosity about the world of bees, you've landed in the right place. This comprehensive guide will illuminate the revolutionary impact of 3D printing on the beekeeping community. We will explore how this technology empowers you to create a wide array of beekeeping equipment right from the comfort of your home.
3D printing, technically known as additive manufacturing, is fundamentally reshaping the landscape for beekeepers globally. It presents a remarkably cost-effective and highly customizable alternative to the often-expensive, one-size-fits-all commercial beekeeping equipment. Instead of being limited to off-the-shelf products, beekeepers can now become creators, designing and printing tools and hive parts that are perfectly tailored to their specific hives, local climate, and management style.
The power to fabricate bespoke DIY beekeeping equipment cannot be overstated. Imagine needing an entrance reducer with unique dimensions to fit a non-standard hive body, or dreaming up a novel feeder design to suit your colony's specific needs. With 3D printing, these ideas can be transformed from a digital file into a physical object in a matter of hours. This degree of personalization and innovation is simply unattainable through traditional manufacturing channels.
This technological shift is not just about convenience; it's about empowerment. It democratizes innovation, allowing individual beekeepers to solve their own problems and share those solutions with a global community. For those just beginning their journey, we highly recommend reading our foundational pillar page: The Complete Beginner's Guide to Beekeeping [blocked], which provides a solid introduction to the core principles of this rewarding practice.

Getting Started: What You Need
Embarking on your 3D-printed beekeeping journey requires a few key pieces of hardware and materials. While the initial investment in a 3D printer might seem substantial, the long-term benefits—including significant cost savings on equipment and the freedom to create—make it an exceptionally worthwhile endeavor.
Printer Recommendations
Your 3D printer is the heart of your new at-home factory. For beekeeping applications, a Fused Deposition Modeling (FDM) printer is the most practical and economical choice.
- Creality Ender 3 Series: Incredibly affordable, highly capable, and supported by a massive, active online community. A fantastic machine to learn on and is capable of producing high-quality prints for most beekeeping needs.
- Prusa i3 MK3S+: Often hailed as the "workhorse" of the 3D printing world, renowned for its exceptional reliability, user-friendly interface, and consistently beautiful print quality.
- Bambu Lab P1P/P1S: These printers represent the cutting edge of consumer FDM technology, offering incredible printing speeds without sacrificing quality. Features like automatic bed leveling and vibration compensation make them incredibly powerful tools.
Filament Guide: PLA vs PETG vs ASA
Filament is the "ink" of your 3D printer, and choosing the correct type is critical for the function and longevity of your printed parts.
- PLA (Polylactic Acid): The most common and easiest-to-print filament. Derived from renewable resources like corn starch, it's biodegradable. Perfect for beginners and for printing items that will not be subjected to high temperatures or direct, prolonged sunlight.
- PETG (Polyethylene Terephthalate Glycol): The go-to filament for most beekeeping applications. It is significantly more durable and temperature-resistant than PLA, and most importantly, it is widely considered food-safe, making it the ideal choice for anything that comes into contact with bees or honey.
- ASA (Acrylonitrile Styrene Acrylate): When you need maximum durability against the elements, ASA is the answer. It has superior UV resistance, making it the perfect material for parts that will live on the outside of your hive.
Material Guide: Which Filament for Which Application
Selecting the appropriate filament is a critical decision that impacts the safety, durability, and effectiveness of your 3D-printed equipment.
| Application | Recommended Filament | Key Considerations & Rationale |
|---|---|---|
| In-Hive Feeders | PETG, Food-Safe PLA | Food Safety is paramount. PETG is the industry standard due to its non-toxic, water-tight properties. Ensure 100% infill for no leaks. |
| Entrance Reducers | ASA, PETG | UV and Weather Resistance. ASA is the superior choice for longevity in direct sunlight. |
| Queen Excluders | PETG | Precision and Durability. PETG offers the rigidity and strength needed to maintain the precise gaps. |
| Hive Tools | PETG, PLA+ | Strength and Rigidity. A strong hive tool is essential. PETG or PLA+ will provide the necessary leverage without snapping. |
| Beetle Traps | ASA, PETG | Outdoor Durability. These traps are exposed to the elements. ASA's UV resistance is a major advantage. |
| Monitoring Trays | PETG, PLA | Durability and Ease of Cleaning. White or light-colored filament is recommended for high-contrast mite counting. |
| Frame Rests | PETG, PLA+ | High Strength and Impact Resistance. These need to hold the weight of full frames of honey. |
| Propolis Traps | PETG, PLA | Chemical Inertness and Flexibility. The material should not react with the propolis. |
Tool #1: Entrance Reducer / Mouse Guard
An entrance reducer is a fundamental piece of hive equipment, and a perfect first project for a new maker-beekeeper. It's a simple strip of material that constricts the main entrance of the hive. This is crucial for new or weaker colonies, as a smaller entrance is far easier to defend against robbing bees, wasps, and other intruders. In the winter, a mouse guard is essential to prevent mice from seeking shelter inside the warm hive.
Benefits:
- Protects vulnerable colonies from being robbed of their honey stores.
- Acts as a physical barrier against mice and other pests.
- Helps the colony maintain a stable internal temperature and humidity.
- Can be designed with multiple opening sizes for seasonal management.
Print Settings: Filament: ASA for maximum UV resistance, or PETG. Layer Height: 0.2mm to 0.3mm. Infill: 20-30%.
Cost Comparison: Commercial: $3-$5. 3D-printed: approximately $1.50 in filament.
Tool #2: Frame Spacer / Castellated Spacer
Maintaining the "bee space"—the precise 3/8-inch gap that bees naturally leave between their combs—is a core principle of modern beekeeping. A frame spacer ensures every frame is perfectly spaced, promoting better airflow and preventing burr comb.
Benefits:
- Guarantees perfect bee space between all frames.
- Dramatically improves hive ventilation, crucial for honey curing.
- Makes pulling and replacing frames during an inspection quick and easy.
Print Settings: Filament: PETG or strong PLA. Layer Height: 0.2mm. Infill: 50% or higher.
Cost Comparison: Commercial: $4-$7 each. 3D-printed: about $0.75 in material.
Tool #3: Queen Marking Tube / Catcher
Finding and marking the queen is a key skill for beekeepers. A queen marking tube allows you to safely capture the queen and gently press her against a mesh screen, giving you the perfect opportunity to apply a small dot of paint to her thorax without harming her.
Benefits:
- Provides a safe and secure way to handle and mark your queen.
- The one-handed design makes it easy to use, even for beginners.
- Reduces the risk of accidentally injuring or killing the queen.
Print Settings: Filament: PETG or PLA. Layer Height: 0.15mm for a smooth finish. Infill: 100%.
Cost Comparison: Commercial: $8-$12. 3D-printed: about $1.00.
Tool #4: Hive Beetle Trap
The Small Hive Beetle (SHB) is a pervasive pest capable of causing significant damage to a colony's comb, honey, and pollen. 3D printing has given rise to clever trap designs that create a small reservoir filled with oil or diatomaceous earth, with a slatted top that allows beetles to enter but prevents bees from getting in.
Benefits:
- Provides a non-chemical method for controlling Small Hive Beetle populations.
- Can be placed between frames, right where the beetles like to congregate.
- Reusable and easy to clean and refill.
Print Settings: Filament: ASA or PETG. Darker colors recommended. Layer Height: 0.2mm. Infill: 20%.
Cost Comparison: Commercial: $2-$5 each. 3D-printed: about $2.00.

Tool #5: Fondant / Candy Board Feeder
Winter feeding is a critical aspect of beekeeping in colder climates. A fondant or candy board feeder holds a solid block of sugar, providing a reliable food source for the colony when liquid feed would be too cold.
Benefits:
- Delivers essential carbohydrates during winter without adding excess moisture.
- Easy to refill without disturbing the colony.
- Many designs incorporate a ventilation system to help control winter moisture.
Print Settings: Filament: PETG (must be food-safe). Layer Height: 0.2mm. Infill: 100% for water-tightness.
Cost Comparison: Commercial: $20-$30. 3D-printed: around $4.50 in filament.
Ready to dive deeper and connect with a vibrant community of fellow innovators? Join Modern Beekeeping on Skool to share your projects, get feedback, and learn from other maker-beekeepers.
Tool #6: Varroa Mite Counter / Monitoring Tray
Varroa destructor mites are the single greatest threat to honey bee health worldwide. Effective management starts with accurate monitoring. A 3D-printed varroa monitoring tray allows you to get a precise count of the mite load in your hive, providing the data needed for informed treatment decisions.
Benefits:
- Enables accurate monitoring of varroa mite infestation levels.
- Provides the data needed for an effective Integrated Pest Management (IPM) strategy.
- Standardizes the counting process for more reliable results.
Print Settings: Filament: PETG or PLA. White or light color recommended. Layer Height: 0.2mm. Infill: 20%.
Cost Comparison: Commercial: $15-$25. 3D-printed: about $3.00.
Tool #7: Frame Rest / Holder
A frame rest is one of those simple tools that, once you use it, you'll wonder how you ever lived without it. This sturdy bracket hangs on the side of your hive body, providing a temporary, safe, and clean place to hang frames during an inspection.
Benefits:
- Keeps your hands free during hive inspections.
- Protects your frames, comb, and queen from damage or contamination.
- Prevents you from angering the colony by accidentally rolling bees on the ground.
Print Settings: Filament: PETG or PLA+. Layer Height: 0.2mm to 0.3mm. Infill: 50-70%.
Cost Comparison: Commercial: $10-$15. 3D-printed: less than $2.00.
Tool #8: Propolis Trap
Propolis, often called "bee glue," is a resinous, antimicrobial substance that bees produce to seal cracks and defend the hive. A propolis trap is a flexible, textured mat that you place on top of the frames. The bees fill it with propolis, and once it's full, you can freeze it and the frozen propolis will easily crack off.
Benefits:
- Allows for the clean and efficient harvest of valuable propolis.
- Creates an additional income stream from your hives.
- The harvested propolis can be used to make tinctures, salves, and other health products.
Print Settings: Filament: PETG or flexible PLA (TPU). Layer Height: 0.2mm. Infill: 20%.
Cost Comparison: Commercial: $5-$8. 3D-printed: around $3.50.
Tool #9: Queen Excluder Clip / Bracket
A queen excluder is a vital tool for honey production. These small, simple 3D-printed clips snap onto the edges of the hive body and support the excluder, keeping it perfectly flat and maintaining the correct bee space.
Benefits:
- Prevents queen excluders from warping and sagging.
- Ensures the queen remains in the brood boxes.
- Maintains the correct bee space, preventing burr comb.
Print Settings: Filament: PETG or PLA. Layer Height: 0.2mm. Infill: 100%.
Cost Comparison: Not widely available commercially. A full set of 4-6 clips: less than $0.50.
Tool #10: Robbing Screen
Robbing is a serious threat, especially in the late summer and fall when nectar is scarce. A robbing screen creates a screened-off area with an upper entrance. The resident bees quickly learn to use the new entrance, while the robbing bees are confused and blocked by the screen.
Benefits:
- An extremely effective, non-lethal method for preventing robbing.
- Protects new nucleus colonies and weaker hives.
- Reduces overall stress on the apiary during a nectar dearth.
Print Settings: Filament: ASA or PETG. Layer Height: 0.2mm. Infill: 20%.
Cost Comparison: Commercial: $15-$25. 3D-printed: around $3.00.

Print Settings Cheat Sheet
| Tool | Recommended Filament | Infill % | Layer Height (mm) | Supports Needed? | Est. Print Time (hrs) | Est. Filament Cost ($) |
|---|---|---|---|---|---|---|
| Entrance Reducer | ASA / PETG | 20-30% | 0.2-0.3 | No | ~2 | ~$1.50 |
| Frame Spacer | PETG / PLA | 50%+ | 0.2 | No | ~1 | ~$0.75 |
| Queen Marking Tube | PETG / PLA | 100% | 0.15 | Yes | ~1.5 | ~$1.00 |
| Hive Beetle Trap | ASA / PETG | 20% | 0.2 | No | ~3 | ~$2.00 |
| Fondant Feeder | PETG (Food-Safe) | 100% | 0.2 | No | ~6-8 | ~$4.50 |
| Varroa Mite Counter | PETG / PLA | 20% | 0.2 | No | ~4 | ~$3.00 |
| Frame Rest | PETG / PLA+ | 50-70% | 0.2-0.3 | No | ~2.5 | ~$1.75 |
| Propolis Trap | PETG / TPU | 20% | 0.2 | No | ~5 | ~$3.50 |
| Queen Excluder Clip | PETG / PLA | 100% | 0.2 | No | ~0.5 | ~$0.25 |
| Robbing Screen | ASA / PETG | 20% | 0.2 | Yes (often) | ~4 | ~$3.00 |
Food Safety Considerations for 3D-Printed Beekeeping Equipment
When you are printing any equipment that will have direct or indirect contact with honey or bees, food safety is a non-negotiable priority. While many filaments are non-toxic, the process of FDM printing creates microscopic layer lines that can potentially harbor bacteria.
- Choose the Right Filament: Always use a filament that is certified as food-safe by the manufacturer. PETG is the most common and trusted choice.
- Use a Stainless Steel Nozzle: Brass nozzles can contain small amounts of lead. Using a hardened steel or stainless steel nozzle eliminates this concern entirely.
- Post-Processing: To create a truly food-safe surface, seal your prints with a food-grade epoxy or sealant to fill in the layer lines, creating a smooth, non-porous surface.
Where to Find Free STL Files
You don't have to be a 3D modeling expert to get started. The open-source community has already designed and shared thousands of incredible beekeeping tool files.
- Thingiverse: The original and one of the largest repositories of 3D models. A simple search for "beekeeping" will yield hundreds of results.
- Printables.com (formerly PrusaPrinters): A very well-organized and rapidly growing platform with a strong emphasis on quality and community.
- MakerWorld (by Bambu Lab): A newer platform that is quickly gaining popularity, with a streamlined interface and often pre-sliced files.
When searching, use specific keywords like "3d printed hive tool" or "beekeeping accessories" to narrow down your results. Pay attention to the comments and "makes" sections to see how successful other users have been with a particular design.
Conclusion: Join the Maker-Beekeeper Movement
3D printing is far more than a novel way to acquire beekeeping equipment; it represents a paradigm shift towards a more engaged, creative, and sustainable practice. By becoming a maker, you are taking an active role in your beekeeping journey. You are no longer just a consumer of products; you are an innovator, a problem-solver, and a contributor to a global community.
This is your invitation to join the maker-beekeeper movement. We encourage you to start small, print an entrance reducer or a frame rest, and experience the satisfaction of using a tool you made yourself. Then, let your imagination run wild.
Are you ready to take the next step? To share your creations, to ask the questions you can't find answers to, and to connect with a network of passionate beekeepers and makers from around the globe? Then we invite you to Join Modern Beekeeping on Skool. Together, we are building a more resilient, innovative, and exciting future for bees and their keepers.
This guide is maintained by the Modern Beekeeping community. Last updated: February 2026. Join our free community on Skool for the latest updates, video tutorials, and expert support: skool.com/modern-beekeeping

