Jar Compatibility Guide
Each EcoSeal Pro comes with perfectly fitting jars that are 100% compatible. While the device is primarily designed for our VacuJars and Ball Mason Jars, it often works with other preserving jars too – thanks to the included adapter.
Which jars are compatible with the EcoSeal Pro?
✅ 100% compatible: The jars included in the set ensure a smooth and reliable sealing experience.
✅ Other compatible jars: Many jars are suitable as long as the EcoSeal Pro’s sealing ring can form an airtight seal around the rim or shoulder of the jar.
- With the included adapter: Outer diameter of 6.5–7 cm
- Without adapter (device only): Outer diameter of 8.3–8.8 cm
⚠ Important: We can only guarantee 100% compatibility with our VacuJars and Ball Mason Jars. For all other jars, we unfortunately cannot promise success – even if the diameter fits.
How can you check if your jar is compatible?
The key is whether the EcoSeal Pro can form an airtight seal around the outer rim of your jar. If that’s the case, it’s compatible. Here’s a simple test:
- Close the jar with its lid.
- Place the EcoSeal Pro on top and switch it on.
- Lift the device slightly:
- 👉 If the jar sticks: It's compatible.
- ❌ If it drops immediately: It’s not sealing airtight.
What if your jar doesn’t fit?
If your jar isn’t compatible, you have three options:
- Use our specially designed VacuJars and Ball Mason Jars for guaranteed results.
- Try other jars. Many common jars around the house will likely work too – even if not all do.
- Make use of our 30-day money-back guarantee if you’d like to return the device.
Still have questions? We’re happy to help! 💚