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TightVac 1.3l
The TightVac 1.3l is the high-capacity vacuum container for growers who archive multiple harvests or grow cycles in organised, airtight storage. Holds 90–100 grams of dry herbs in a stable 20 x 10.5 cm format. Patented one-press vacuum seal, EU-certified food-grade plastic, freezer-safe, water-resistant. Multiple colour options. Order yours today.
TightVac 1.3l – High-Capacity Vacuum Storage for Multi-Harvest Growers
When a single ounce container is no longer enough, the TightVac 1.3l scales to meet serious production volumes. At 20 x 10.5 cm and a capacity of 90–100 grams of dry herbs, this container holds multiple harvest rounds in a single, organised, hermetically sealed unit. Stable, robust and freezer-rated, it is the domestic storage workhorse for growers who treat their harvest with the same precision as their grow. Explore the full TightVac collection to build a complete storage system scaled to your output.
How to Use the TightVac 1.3l
Fill the container to your desired level – up to approximately 100 grams depending on density and bud structure. Seat the lid firmly and press the vacuum button once: the patented one-way valve expels residual air and the hermetic seal engages instantly, confirming with a distinct click and tactile lock. For freezer storage, always allow the sealed container to return fully to room temperature before opening – this prevents condensation from forming on the contents as warm ambient air contacts cold material. For maintenance, clean periodically with isopropyl alcohol or soapy water and dry the valve mechanism completely before resealing. The robust construction is rated for hundreds of open-close cycles without seal degradation.
Use Cases & Applications
- Multi-harvest archiving: store separate genetics or harvest rounds in individually labelled containers – organised, smell-contained and protected from oxidation.
- Long-term freezer preservation: EU-certified food-grade materials are fully rated for freezer temperatures, enabling multi-month preservation with no freeze-drying or seal failure.
- Herb curing: the vacuum environment creates stable, low-oxygen conditions that support the curing process and prevent excessive moisture loss, preserving terpene profiles during extended cure cycles.
- Whole coffee beans & ground coffee: the one-way valve allows CO₂ from freshly roasted beans to vent naturally without admitting oxygen – the correct storage environment for specialty coffee.
- Bulk dry goods: rice, pasta, protein powder, nuts, dried fruit – the 1.3l integrates seamlessly into kitchen pantry organisation alongside grow room use.
- Seed & pollen archiving: the dry, low-oxygen environment maintains germination viability and pollen activity across grow seasons, enabling a long-term genetic library.
Why the 1.3l Is the Grower's Reference Format
The 10.5 cm diameter and 20 cm height provide stability on any surface and make filling, dosing and relabelling between harvests noticeably easier than with compact formats. The robust walls protect contents in busy grow room environments where smaller containers can tip or be displaced. Freezer compatibility – combined with EU-certified food-grade materials – makes the 1.3l equally effective for cold long-term archiving and room-temperature daily access. Tightpac, TightVac's manufacturer since 2005, produces all containers in their own factory to consistent EU food safety standards, with the same patented vacuum seal mechanism across the entire range.
Order the TightVac 1.3l today with fast shipping across Belgium. Need even greater capacity? The TightVac 2.35l nearly doubles the storage volume with the same proven vacuum seal technology.
Can I use the TightVac 1.3l for both herb curing and long-term freezer storage?
Yes – the TightVac 1.3l is well-suited to both applications. During the curing process, the vacuum seal creates a stable, low-oxygen environment that limits excessive drying and supports terpene retention over extended cure cycles. For freezer-based long-term storage, the EU-certified food-grade materials are fully rated for sub-zero temperatures without brittleness or seal degradation. Always allow the container to return to room temperature before opening after freezer storage to prevent condensation forming on the contents.
