We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.
🍻 Unlock, seal, savor—your ultimate bottle sidekick!
The Hermetus bottle opener and sealer is a compact, multifunctional 3-in-1 tool designed to open crown corks and screw caps while resealing bottles airtight with a rubberized surface. Made in Germany from durable steel and rubber, it preserves carbonation and flavor for days, making it ideal for everyday kitchen and bar use. Its ergonomic size ensures comfortable handling and space-saving storage.
| ASIN | B0010AWH2I |
| Best Sellers Rank | 262,870 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 421 in Bottle Openers (Home & Kitchen) |
| Brand Name | Westmark |
| Colour | Original |
| Country Of Origin | Germany |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,759) |
| EU Spare Part Availability Duration | 5 Years |
| Finish Type | Red |
| Global Trade Identification Number | 04004094618376 |
| Included Components | Hermetus bottle opener/resealer |
| Is Customizable? | No |
| Item Dimensions L x W | 8.6L x 3.7W centimetres |
| Item Form | handheld tool |
| Item Type Name | Westmark: 'Hermetus' Bottle Cap Opener and Sealer |
| Item Weight | 1.44 Ounces |
| Manufacturer | Westmark |
| Manufacturer Part Number | 61832270 |
| Material Type | Steel/Rubber |
| Model Number | 61832270 |
| Number of Items | 1 |
| Recommended Uses For Product | Opening and resealing beer bottles, everyday kitchen use |
| Special Features | 3-in-1 functionality: bottle opener, sealer, and carbonation preserver |
| UPC | 735343828492 |
| Unit Count | 1.0 Count |
M**Y
Good value
Very nice bottle opener and it does seal the bottle well afterwards
G**G
My lockdown workhorse!
This little thing has been getting a lot of use throughout the various lockdowns, more than I am proud to admit! And yet you wouldn't be able to tell, it's really sturdy and well made, hasn't dented/scratched at all. It's probably the perfect size to fit in your hand, openers that are too big or too small can make cracking a cold one a difficult task and it really shouldn't be. To be honest I only really bought it because I thought the bottle resealing feature was pretty cool and I could use it to stretch out some higher ABV stouts over a few days rather than having to drink all at once. I was surprised how well this actually works and have tested on a few opened beers in the fridge which kept for a few days before noticing any real drop off in carbonation and flavour. Impressive. Haven't tested the twist-cap feature and probably never will, I'm not a fan of Bud and while I think more beer should be twist-cap I can't see that happening any time soon. Overall I imagine this will probably last me many years and I would recommend without hesistation. Plus it's great value for money. If you found this review helpful let me know by clicking the button below! Cheers
E**E
Excellent product, love it !!
Very good quality, no bad surprises. Works exactly as needed. Very easy to use. A beer bottle still sparkling after several day using it. A bit expensive but worth the value according to me !!
A**R
Excellent invention!
Really useful functionality. The resealing works really well.
D**6
Good product, price is a smidge high or would've been 5*
Works well as an opener and also keeps beer carbonated for a day or two but a little pricey for what it is. Not crazy high, but a bit high for something that you will use 99% of the time as just a bottle opener. When you can get a bottle opener for a quid.
J**.
Works. Outrageously expensive
One of those products that seems to be a must-have but, with the limited variety and comparatively daft designs out there, this company seems to have cornered the market with their fairly obvious solution, and has made it their business to provide, as a secondary product, a demonstration of human greed in its purest form.
C**C
Great and useful tool.
I bought two. Very useful.
M**R
Great
Love this. A neat design and the seal works!
L**A
Är nöjd! Fint kvalitet!
O**C
Çok başarılı
R**O
Best thing since slice bread. And you know it's a good product when it's made in Germany. 🍻
S**R
Banrdzo udany zakup. Szczelnie zamyka butelkę i pasuje bez problemu. Bardzo ułatwia też odkręcanie butelek PET. Szkoda że tylko 2 kupiłem.
V**Y
Excellent.
Trustpilot
2 months ago
2 weeks ago