How to Store Your Filament in New Zealand
Whether your printer lives in a spare room or a garage, the air around your spools matters. Give opened filament a designated home so it is easy to put away after a print and easy to find when the next idea arrives.
Keep moisture out between prints
Many printing materials absorb moisture from the air. Keep opened spools in sealed bags or boxes with suitable desiccant, and minimise the time they spend exposed. A storage box helps protect dry filament; it is not a reliable substitute for actively drying a damp spool.
Build a simple storage routine
- Choose containers that close properly around your spools.
- Check or replace desiccant according to its instructions.
- Keep each spool’s material and colour label visible.
- Add a note with the date opened and the slicer profile you used.
- Group similar materials together so you can find the right spool quickly.
A small inventory note also helps: list the project you have reserved a colour for before starting another large print with it.
Watch for changes in print quality
Moisture can contribute to stringing, bubbles and rough surfaces. These symptoms can have other causes, so compare with a previously successful print and check the printer settings too. PLA is usually less moisture-sensitive than materials such as nylon, but it still benefits from sensible storage.
Use the instructions for your exact filament
Do not use one drying temperature for every spool. PLA, PETG, ABS and specialist blends can need different conditions, and the spool itself must tolerate the chosen temperature. Follow the filament supplier’s time and temperature guidance and the dryer’s instructions. Household ovens may fluctuate or run too hot for low-temperature materials.
After drying, return the spool to sealed storage. If the supplier’s instructions are missing, ask before experimenting with heat. For Hotend filament, send the product name to info@hotend.co.nz.
Still diagnosing a print? Read five common printing problems and their fixes.