Earth Day provides a valuable occasion for any manufacturing operation to take honest stock of its environmental impact. At 3DCentral, we believe that transparency about our carbon footprint, including the areas where we perform well and those where improvement is needed, is essential to our commitment to sustainable additive manufacturing. This report examines our 2025 environmental performance across production energy, material lifecycle, shipping, waste management, and packaging, and sets concrete targets for the year ahead.
Sustainability in 3D printing is not just an environmental talking point. It is built into the fundamental economics of additive manufacturing, where on-demand production, local fabrication, and material efficiency create inherently less wasteful processes than traditional mass manufacturing. Understanding where 3D printing excels environmentally and where challenges remain helps the entire industry make better decisions.
Production Energy: The Quebec Hydroelectric Advantage
The carbon intensity of electricity is the single largest variable in 3D printing’s environmental footprint. A printer running on coal-generated electricity produces dramatically more lifecycle emissions than an identical printer running on renewable energy.
Hydroelectric Power in Quebec
Quebec’s electrical grid is powered almost entirely by hydroelectricity, one of the lowest-carbon energy sources available. Our Laval production facility draws its power from this grid, which means the energy consumed by our 200+ printers running continuously produces near-zero direct carbon emissions from electricity generation.
This is not a small advantage. Studies comparing 3D printing operations across different jurisdictions show that energy source can account for sixty to eighty percent of total production emissions. A print farm in a coal-dependent region may produce five to ten times the carbon emissions per unit compared to an equivalent operation running on Quebec hydroelectric power. Our location in Quebec is a genuine environmental advantage that directly reduces the carbon footprint of every product in our shop.
Energy Efficiency Improvements
Beyond the clean grid, we continuously work to reduce absolute energy consumption. Optimizing print settings to reduce print times without sacrificing quality directly reduces energy use per unit. Maintaining printers in peak operating condition prevents energy waste from failed prints. Scheduling production to maximize consecutive print runs reduces the energy overhead of heating cycles.
In 2025, per-unit energy consumption decreased by approximately eight percent compared to the previous year through a combination of optimized print profiles, better failure detection reducing waste prints, and improved machine scheduling that minimizes idle time with heated build plates.
Material Lifecycle Analysis
The environmental profile of 3D printing materials extends beyond the printing process to encompass raw material extraction, processing, transportation, product use, and end-of-life disposition.
PLA: The Plant-Based Foundation
PLA, the primary material used across our figurines, ducks, gnomes, and collectible catalog, is derived from plant-based sources, primarily corn starch. This botanical origin reduces dependency on fossil fuels compared to petroleum-based plastics like ABS.
However, the environmental story of PLA is nuanced. Agricultural production of the feedstock crops involves land use, water consumption, fertilizer application, and harvesting energy. Processing plant material into PLA pellets requires industrial energy. Converting pellets into filament adds another energy-intensive step. Transporting finished filament from manufacturing facilities, often located in Asia or Europe, to our Quebec facility contributes transportation emissions.
Acknowledging these upstream impacts honestly is important. PLA is better than petroleum-based alternatives on most environmental metrics, but it is not zero-impact. Our commitment is to minimize impact at every stage we can control while advocating for supply chain improvements in the stages we cannot directly control.
Material Efficiency in Additive Manufacturing
One of 3D printing’s inherent environmental advantages is material efficiency. Traditional subtractive manufacturing, such as CNC machining, removes material from a larger block, often wasting fifty percent or more of the raw material as chips and shavings. Injection molding requires expensive tooling and high minimum quantities, leading to overproduction and waste when demand is misjudged.
Additive manufacturing deposits material only where the design requires it. Support material creates some waste, but overall material utilization is dramatically higher than subtractive methods. Combined with on-demand production that eliminates overstock waste, the material efficiency argument for 3D printing is strong.
Shipping Emissions
Shipping represents the most significant carbon cost in our operation after material production. Every package leaving our facility generates transportation emissions proportional to weight and distance.
Domestic Shipping
Ground shipping within Canada from our Quebec facility produces approximately 0.5 kilograms of CO2 equivalent per package. This figure varies with package weight and destination distance, with nearby Ontario and Quebec deliveries producing less and British Columbia shipments producing more due to the transcontinental distance.
We work with carriers that offer carbon offset programs and select ground shipping as the default rather than air freight, which produces dramatically higher emissions per package. Clear delivery time estimates help customers choose standard shipping confidently rather than selecting expedited air options unnecessarily.
Cross-Border and International
US-bound shipments produce higher per-package emissions due to longer average distances. International shipments beyond North America carry the highest carbon cost. As we evaluate international expansion, shipping emissions are a significant consideration in our decision-making.
The Locality Advantage
Local manufacturing reduces shipping emissions compared to the alternative of importing mass-produced goods from overseas factories. A figurine printed in Quebec and shipped to Toronto travels a fraction of the distance of an equivalent product manufactured in China and shipped across the Pacific. This Made in Canada production model, where goods are manufactured close to their end market, inherently reduces transportation-related carbon emissions.
Waste Reduction Progress
Failed Print Management
Every failed print represents wasted material, energy, and machine time. Reducing failure rates is simultaneously an economic and environmental priority. Through improved printer maintenance, better failure detection systems, and optimized print profiles, our failure rate decreased in 2025 compared to the previous year. Each percentage point of improvement prevents thousands of failed prints across our fleet annually.
Failed prints are collected for recycling wherever possible. While PLA recycling infrastructure is still developing, we separate failed prints and support material by material type for recycling partners who process them into lower-grade applications.
Packaging Optimization
Our packaging uses recycled cardboard boxes and paper-based cushioning materials. We eliminated expanded polystyrene foam packing entirely in 2024 and continued refining our packaging in 2025 to reduce material use while maintaining product protection during shipping.
Right-sizing boxes to products reduces material waste and shipping volume, which decreases both packaging costs and transportation emissions. A figurine shipped in a box matched to its size uses less packaging material and occupies less cargo space than the same figurine in an oversized box with excessive void fill.
Year-Over-Year Progress
Our 2025 environmental performance showed improvement across key metrics compared to 2024. Per-unit carbon footprint decreased by approximately fifteen percent, driven by waste reduction through lower failure rates, packaging optimization reducing material use and shipping weight, production efficiency improvements reducing energy consumption per unit, and better material purchasing reducing upstream transportation distance where possible.
These improvements are incremental rather than revolutionary, which reflects reality. Dramatic year-over-year environmental gains are achievable in the early years of optimization, but sustained improvement requires continuous attention to smaller opportunities across every aspect of the operation.
2026 Sustainability Targets
Our commitments for the coming year include reducing packaging weight by an additional twenty percent through material substitution and design optimization, advancing our recycled filament program that converts production waste into usable material for internal testing and non-customer applications, and working toward carbon-neutral shipping for all Canadian domestic orders through a combination of emissions reduction and verified offset programs.
We will report progress on these targets quarterly through our blog and publish a comprehensive update on Earth Day 2026.
Sustainability is not a marketing checkbox. It is an ongoing operational commitment that requires honest assessment, concrete targets, and transparent reporting. We invite our customers, partners, and the broader 3D printing community to hold us accountable to these commitments and to share their own sustainability efforts. Browse our sustainably manufactured collectibles in the 3DCentral shop and learn more about our operation on our About page.
Frequently Asked Questions
Q: Is PLA biodegradable, and what happens to PLA figurines at end of life? A: PLA is technically compostable, but only under industrial composting conditions with sustained temperatures above 58 degrees Celsius. Under normal room conditions, PLA figurines are highly durable and will last for decades, which is exactly what you want from a collectible display piece. At end of life, PLA can be recycled through facilities that accept plastic type 7, though availability varies by municipality. The most environmentally responsible approach is to enjoy PLA collectibles for their intended long lifespan rather than treating them as disposable.
Q: How does 3D printing compare to injection molding in terms of environmental impact? A: The comparison depends heavily on production volume and geography. For large production runs of thousands of identical items, injection molding is more energy-efficient per unit once the mold is created. However, injection molding requires expensive tooling that commits to specific designs, often leading to overproduction and unsold inventory waste. 3D printing produces only what is ordered, eliminates tooling waste, and enables local manufacturing that reduces shipping emissions. For small to medium production volumes and diverse catalogs like ours, 3D printing’s on-demand model typically has a lower total environmental impact when accounting for overproduction waste and long-distance shipping from overseas factories.
Q: Does 3DCentral use any recycled materials in production? A: We are developing a recycled filament program that will convert production waste, including failed prints and support material, into usable filament for internal testing and non-customer applications. Currently, recycled PLA filament does not yet meet our quality standards for finished customer products, but we actively evaluate recycled material options as the technology improves. Our goal is to incorporate recycled content into production as soon as quality and consistency reach acceptable levels.
