Rocket Large Gasket for Water Tank – Original Spare Part
- Free shipping to Switzerland and Liechtenstein from CHF 60
Selected by Anke and Yalcin
4.9Google · 301 reviews · Bern5.0Tripadvisor · 11 reviews · Bern
Selected by Anke and Yalcin
4.9Google · 301 reviews · Bern5.0Tripadvisor · 11 reviews · Bern
Sometimes a small problem only reveals itself through a damp spot on the machine, right where everything should stay dry. Most often, the cause sits in the large gasket between the water tank and the housing.
Rubber seals lose tension over time – every temperature change takes a toll on the material. A new gasket brings the tank connection back to a tight seal, without needing any special tools or prior knowledge. For us, that's simply part of caring for a machine you want to keep for a long time.
| Type | Water tank gasket (large) |
| Fits | Rocket Espresso portafilter machines |
| Brand | Rocket Espresso |
For anyone who has noticed a damp spot around the water tank, or who wants to reseal their Rocket as part of regular maintenance.
For maintaining your machine, take a look at our cleaning and care products. For water quality itself, our guide to coffee water has more background. More original spare parts are available in the Rocket spare parts collection.
It seals the large connection between the water tank and the housing on the Rocket.
A damp spot or visible water around the tank area are typical signs.
Yes, an original spare part from Rocket Espresso. Coffee Coaching Club is a partner of Rocket Espresso.
Yes, in Bern (Gerberngasse 44) and Zurich (Hagenholzstrasse 50b) you can experience it live.
From the roastery: Cozy Chocolate and Nutty Delight are full-bodied, aromatic, dense – the starting point for most of us. Very Nutty for maximum body with no acidity at all. And for anyone who wants to discover something fruity: Wild Peach. Our recommendation – one of many.
You order directly through our online shop. If you have questions, we're happy to help — online or in person — with experience from our roastery, cafés and showrooms.
See the current bundle bonus Help Shipping Returns Contact
Reach us directly · [email protected]Who is behind the selection

Anke Wolf
Founder and owner, coaching, team and processes
Swiss federal certificate as adult educator, CAS Coaching in Organisations (FHNW), over 10 years in adult education and coaching. With us she is the host in our cafés, leads and coaches the team, coordinates our processes and looks after our partnerships with foundations.

Yalcin Akpinar
Co-founder, equipment and sensory
Graduate food chemist from the University of Hamburg, over 15 years in the international flavour industry, patents in flavour technology. With us he is responsible for roast profiles, bean selection and the choice of machines and grinders.
What our guests say
“While the coffee is stellar, the plethora of equipment and hospitality of Anke and Yalcin take it to another level.”
„Toller Show-Room! Danke Kati für das supernette Gespräch und die gute Beratung!“