ThermoMaven JV03 Black
ThermoMaven JV03
Electric Mason Jar Vacuum Sealer Kit
Effortless Sealing with the JV03
Electric Vacuum Sealer
Electric Vacuum Sealer
Effortless Sealing with the JV03 Electric Vacuum Sealer
User-Friendly
Easy One-Button
Operation
Operation
Simple one-button operation for better food preservation, keeping it fresh for longer
Better Sealing Effect
Our vacuum sealer achieves -70 kPa pressure for longer-lasting freshness and superior sealing
Unique Lid Design
Our lids feature date records and pressure release & leak alert valves for enhanced convenience
Protable & Lightweight
The compact and lightweight design makes it easy to carry even while traveling, meeting all your vacuuming needs
Complete Accessories
Includes JV03 Electric Vacuum Sealer, Storage Box, 5 Wide-Mouth & 5 Regular-Mouth Lids, and Charging Cable
Verified By
1-year Warranty
24/7 After-sales Support
Hassle-Free Warranty Services
Customer Feedback
Jayson
This vacuum sealer is a great way to preserve food in mason jars for long term storage without extra air or moisture being left behind to cause staleness or bacteria growth.
It is simple to operate, and lets you know that there is a vacuum leak in the case of any debris between the lid of the mason jar and the rubber seal of the lid, helping to lower the chance of jars being put away for storage and ending up being no use, or even worse, being used later and resulting in someone getting sick.
It is simple to operate, and lets you know that there is a vacuum leak in the case of any debris between the lid of the mason jar and the rubber seal of the lid, helping to lower the chance of jars being put away for storage and ending up being no use, or even worse, being used later and resulting in someone getting sick.
Miss Wellness
I like to cook from scratch, making my own condiments, breading mix, spice blends etc.
I now have plenty of options with lids for 10 jars.
This system is easy to use, and it all stores in a compact, plastic box that holds everything in place.
I have a large vacuum sealing machine but this jar vacuum system will be more convenient for everyday use.
Please note that this method does not replace traditional canning for long-term storage.
I now have plenty of options with lids for 10 jars.
This system is easy to use, and it all stores in a compact, plastic box that holds everything in place.
I have a large vacuum sealing machine but this jar vacuum system will be more convenient for everyday use.
Please note that this method does not replace traditional canning for long-term storage.
Jason
Before I do anything with this I have been running testing it out.
I pulled out a mason jar and tossed a couple of marshmallows so I could visibly see the air being drawn out.
This worked as advertised.
I have also left that jar untouched for a few days and while the marshmallows have settles back down to their original size, the indicator on the lid indicates that the contents are still under vacuum. Overall, easy to use and easy to store as it takes up very little space.
I pulled out a mason jar and tossed a couple of marshmallows so I could visibly see the air being drawn out.
This worked as advertised.
I have also left that jar untouched for a few days and while the marshmallows have settles back down to their original size, the indicator on the lid indicates that the contents are still under vacuum. Overall, easy to use and easy to store as it takes up very little space.