BWT Bestaqua 14 Membrane – High-Performance Osmosis Membrane for Ultimate Water Purification

BWT Bestaqua 14 Membrane – High-Performance Osmosis Membrane for Ultimate Water Purification

The BWT Bestaqua 14 membrane is the high-performance osmosis membrane at the heart of your BWT Bestaqua 14 ROC system (HORECA or COFFEE). Using advanced reverse osmosis technology, it removes >97% of all salts, minerals, and impurities from the water – creating a stable, low conductivity that provides perfect protection against lime scale, corrosion, and gypsum formation.

This membrane is one of the most effective in the world within reverse osmosis and typically delivers a performance of 120 litres per hour. It is sturdy, durable, and designed for professional use where consistent water quality is crucial.

Why choose the BWT Bestaqua 14 membrane?

✔ Extreme purification: Removes >97% of salts, lime, lead, copper, and other impurities – provides ultrapure water as a basis for mineralisation.

✔ Maximum machine protection: Prevents lime scale, corrosion, and deposits in machines and pipes – significantly extends lifespan.

✔ High output: Typically 120 l/hour permeate – perfect for high volume without waiting time.

✔ Easy monitoring: Membrane function is tracked live via the ROC Control app on the main unit.

✔ Simple and safe replacement: Quick change without tools – recommended at least once a year or after consumption.

✔ High water utilisation: About 50% permeate yield (depends on the hardness of the inlet water).

Suitable for

• Espresso machines
• Fully automatic coffee machines
• Coffee brewers
• Under-counter dishwashers (with break tank)
• Baking ovens
• Steam ovens
• Combination steamers

Perfect complement to

BWT Bestaqua 14 ROC COFFEE and BWT Bestaqua 14 ROC HORECA – the membrane is the first and most important step in the process that ensures clean RO water before magnesium mineralisation with the PREMIUM filter.

Food approved | Made in Austria

Replace the membrane at least once a year to maintain optimal performance and protection. With the BWT Bestaqua 14 membrane, you get stable, professional water quality that enhances both flavour and equipment durability. Contact us for advice or a tailored offer!