MASTERSEAL
available sizes:
#10 / #6
OUTDOOR CLOTHING
» MasterSeal #6
FISHING & HUNTING
» MasterSeal
INFLATABLE OBJECTS
» SuperSeal
DRYSUITS
» MasterSeal #10
SUBMERSIBLE BAGS
» MasterSeal
PERSONAL PROTECTION
» MasterSeal #10
SURVIVAL & RESCUE SUITS
» MasterSeal #10
MOUNTAIN BOOTS
» WaterSeal
TENTS, SHELTERS & COVERS
» WaterSeal
TIZIP® zippers are the world’s most superior waterproof & airtight zippers.
They are not only setting the benchmark for premium quality and performance but also becoming synonymous with premium high-end diving suits, survival suits, and other protective clothing, as well as outdoor bags, shoes, tents, and inflatable objects.
Made in Germany.
1,0 BAR (14.5 PSI) SEALING STRENGTH*TIZIP’s MasterSeal #10 provides the highest level of water- and airtightness for polymer zippers globally available.
HYDROLYSIS PROTECTION*Optimized TPU coating material with superior durability and resistance to hydrolytic degradation (aging, cracking, delamination).
EASY & LONG-LIFE OPERATIONEven after thousands of opening & closing cycles.
CONFIGURATION OPTIONSMultiple geometry, color, material, slider & puller options available.
* configuration-dependent performance
airtight + waterproof
SUPERSEAL
available sizes:
#11
waterproofness
airtightness
Cross tension strengh
Customization
splash
proofWATERSEAL
available sizes:
#9
waterproofness
airtightness
Cross tension strengh
Customization
splash
proofRINGSEAL
available sizes:
#10 / #6
waterproofness
airtightness
Cross tension strengh
Customization
Made in GermanyReliable quality, delivered seamlessly from one trusted facility.
Integrated solutionsEngineering, production, and quality - all under one roof.
CustomizationTailor-made zipper solutions based on modular product designs.
SustainabilityAlong the entire supply and production chain: REACH, PFAS, FDA* compliancy.
Exceptional ServiceProfessional & fast support from our expert staff.
MOQSmall minimum order quantity, even for individual production batches.
TESTIMONIALS
Bob
„I really appreciate that TIZIP has marketed the anti-hydrolysis improvement. I think it will be a key differentiator and I hope it will further educate the consumer on what it takes to be a premium product.“
Teeming
„Wow, you stay connected even while holiday ensuring no urgent request goes unanswered. Your instant response completely eased my stress. Thank you very much.“
Elisabeth
“Thank you so much for your quick response to the situation and my questions. Thank you so much for your expertise and strong support! It is greatly appreciated and has not gone unnoticed. ;).”
Chris
“Thank you very much – as usual – for your professional support…”
Helen
“That’s brilliant – thank you so much for your help this morning – I really appreciate you sorting it out so quickly.”
Tom
“You came through for us in a ideal way, for that our team will be forever grateful, (and loyal TZIP supporters).”
Kristen
“I love your answer so much. Thank you for the information.”
Anna
“I do appreciate the partnership. Glad to see our fully submersible product doing well”.
Chris
“Our firm highly appreciates your team’s engagement in explaining this case of zipper what gives us a very high conviction that TIZIP company really takes a high care of products’ quality and also reputation related to the level of after sales service for clients.”
Jan
“Thank you for fast handling! Look forward to continued good work together!”
Cricket
“I thank you for all your help with this. Your time here is valued.”
Leander
“Thanks for the great and straightforward help with my zips – it’s really appreciated.”
Noah
“Thanks again very interesting conversation. We clearly chose you and would like to plan the next steps with you and TIZIP.”
Marc
“Wow! That’s really kind and helpful from you. This would be a massive boost for us thank you so much!”
Sven
“Thank you very much. This is exactly according to my vision.”
Martin
“Many thanks for your efforts and all the fast responses you give. Much appreciated.”
Tom
“Great thank you for your quick response, your answers are clear and I don’t have many more questions to add at this stage.”
Alex
“Once again thank you for the exquisite treatment you are giving us and for all your help. Without a doubt, it is a pleasure to be able to collaborate with your brand. Thank U so much.”
Bastian
“Great that I could spend so much time with you and experience your developer spirit!”
Sebastian
“Thank you very much! The collaboration is fun! You guys have great products.”
Mandy
“Thank you! You’re the best!”
Alexandra
“Thank you very much for this very clear summary, your time and guidance.”
Michael
“Thank you so much, we appreciate it! Very kind of you, thank you for the easy correspondence along the way.”
Lars
“Thank you for your quick response. That was the information I was looking for.”
Christian
“I am very pleased that you get back to me so quickly and also have a solution to my problem directly. Great!”
Paola
“We feel comfortable working with you. You provide clear explanation and you are patient and punctual in giving feedback. We are very satisfied with TIZIP collaboration.”
Stefan
“Thanks a lot for your perfect support!”
Janine
“I am actually working with your company right now for one of our projects. Everyone has been awesome and super helpful. I am new to working with your company this season, but I know our team has had a long relationship working with TIZIP…your team has been wonderful to work with.”
Nicolas
“Thank you for your incredibly detailed response. We are very excited about the opportunity to partner up with such a high quality brand for the next generation of our product.”
JS
“I really appreciate all your help sorting out what we needed for this development, and arranging the samples, it was wonderful to get a chance to work with you and your team”.
MADE IN GERMANY
GDS GmbH & CO. KG
© 2025
