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BWT bestaqua 14 ROC Coffee
Innovative water optimisation for coffee production

Product information

  • Efficient water optimisation for preparation of coffee and espresso
  • Ideal for all raw waters and high water requirements
  • Perfect combination of reverse osmosis and BWT Magnesium technology
  • Simple system control via smartphone app
more product details
Product Overview

BWT bestaqua 14 ROC Coffee (Reverse Osmosis Compact) is one of the most compact RO systems for water optimisation for coffee production. All the system’s modules are hygienically integrated into the housing. BWT bestaqua 14 ROC Coffee systems are durable and robust. They work extremely reliably and require little maintenance. BWT bestaqua 14 ROC Coffee systems use two key technologies: innovative membrane technology in the BWT BESTAQUA 14 MEMBRANE module and patented BWT Magnesium technology in the BWT bestaqua 14 PREMIUM filter, which refines the water with magnesium as the flavour carrier in a targeted way. Users all over the world benefit from the excellent limescale protection of these RO systems, which give you reproducible results in water optimisation and outstanding sensory experiences for those enjoying your coffee creations.

Benefits of BWT bestaqua 14 ROC Coffee at a glance:

  • Resource-saving plug‐in technology – unpack, plug in and off you go
  • Standardised water for coffee, reproducible worldwide
  • Free choice of mineral quantity
  • Free mineral quality setting (e.g. higher concentration of magnesium)
  • Perfect machine protection and optimum mineralisation at all times

Key data  
Permeate performance1 2 L/min = 120 L/h
Salt retention rate (>) 97 %
Permeate yield 1,2,3 (WCF) approx. 50 %
Operating conditions  
Min. feed water flow rate 4,2 L/min = 250 L/h
Concentrate flow rate approx. 2,0 L/min = 120 L/h
Feed water pressure 0,15–0,4 MPa = 1,5–4 bar
Feed water temperature 5–30 °C
Ambient temperature 5–40 °C
Power supply 230 V/50 Hz, ≥ 6 A protection
Protection class IP 54
Equipment fuse 1,25 A, time-lag
Power consumption 200 W, Standby (<) 3 "
Equipment connection EC-60320 C13
Cold appliance connection cable 1,8 m, CEE 7/4, IEC-60320 C13
Feed and drainage lines  
Feed water M ¾"
Permeat M ⅜”
Concentrate John Guest 8 mm
External tank John Guest 8 mm
Dimensions and weight  
Dimensions (W x D x H) 277 x 297 x 505 mm
Weight 17,7 kg
Order numbers  
BWT bestaqua 14 ROC Coffee RS82M01A00
BWT bestaqua Membrane Size 14 RS00Y61A00
BWT bestaqua PREMIUM Size 14 FS24P99A00
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Some speciality Water and More products are not standard UK lines.
Please email waterandmore@bwt-uk.co.uk for availability and lead times.