Privacy settings on bolasystems.com
Necessary cookies: Necessary for the proper functioning of the website. These cannot be deactivated.
Analytical cookies: They help us understand how you use our website, allowing us to improve it. This includes Google Analytics.
Marketing cookies: They are used to track visitors across websites to display relevant advertisements. This includes Google Ads and Google Enhanced Conversions technology.
Membrane expansion vessel for domestic water in closed circuits, suitable for systems with increased oxygen content. More information
Out of stock - can be requested
| Connection | G 1" |
| Connection Type | External thread |
| Max. operating pressure | 10 bar |
| Volume of the pressure vessel | 100 l |
| Weight | 14.70 kg |
Catalog sheet download
Download PDFThe Reflex Refix DE 100/10 membrane expansion vessel is designed for closed circuits of utility water, fire systems, operational water distribution, or underfloor heating. The bladder construction reliably compensates for changes in water volume and helps maintain stable pressure in the system.
Thanks to its anti-corrosion design and replaceable bladder (from a size of 33 l), the vessel is also suitable for systems with increased oxygen content, such as brine circuits of heat pumps. The G 1 threaded connection facilitates installation into existing systems.
| Nominal Volume | 100 l |
| Max. Operating Pressure | 10 bar |
| Max. Operating Temperature | 70 °C |
| Medium | Utility water, operational water, circuits with increased oxygen content |
| Design | Steel vessel with membrane bladder, replaceable bladder from 33 l |
| Connection | G 1 internal thread |
| Standards and Approvals | Membrane according to DIN EN 13831, pressure equipment according to 97/23/EG |
We respond to your product queries as quickly as possible, usually within 24 hours.
Shopping with us
About us
Personal collection of goods
Opening hours

Contact
Delivery options
Payment options
Copyright © 2026 BOLA spol s.r.o.
Bola.cz
Nenašli jste to, co jste chtěli vědět?