Reverse Osmosis System BWT Bestaqua 14 ROC Coffee — 120 l/h Flow, BWT 3001010003

BWT Bestaqua 14 ROC Coffee is a reverse osmosis water filtration system designed for coffee applications with a nominal output of 120 l/h. The system uses RO membrane technology to reduce dissolved solids and impurities, delivering low-TDS water tailored for espresso machines and commercial coffee brewers. The compact design is intended for installation in professional environments where consistent water quality and flow are required for beverage preparation.

Advantages

The unit provides reliable reduction of total dissolved solids and other contaminants that can affect coffee taste and machine performance. A steady nominal flow of 120 l/h supports high-demand usage while helping to prevent scale buildup in boilers and group heads. The system’s membrane-based filtration offers consistent water quality and a predictable output suitable for commercial coffee equipment maintenance and flavour control.

Suitable for

• Espresso machines in cafés and restaurants
• Commercial coffee brewers and batch brewers
• High-demand beverage stations and catering operations
• Applications requiring consistent low-TDS water to control extraction and scale

Key specifications

• Nominal flow rate: 120 liters per hour
• Filtration technology: reverse osmosis (RO) membrane
• Application focus: coffee and espresso beverage preparation
• Output water quality: low total dissolved solids (TDS)
• Installation: intended for commercial or high-demand environments

How to use

Install the system according to the manufacturer’s instructions, connecting the unit to a suitable cold water supply and a drain for waste water. Commission the RO membrane and perform any required flushing and sanitizing steps before connecting to coffee equipment. Monitor feed water pressure and pre-treatment requirements if hard water or high chlorine levels are present to protect membrane life. Regularly check system performance and replace consumables according to the maintenance schedule to maintain the nominal 120 l/h output and desired low-TDS levels.

Usage recommendations

For best results in coffee applications, pair the RO system with appropriate pre-treatment (such as sediment and carbon filtration) to reduce chlorine and particulates, and follow a scheduled maintenance routine to preserve membrane performance and ensure consistent water quality for espresso extraction and machine longevity.