BWT bestaqua ROC Coffee | Reverse osmosis system with BWT magnesium technology

Sale price€3.260,95


Universal water optimisation for coffee production

  • Innovative reverse osmosis technology
  • Available in two product sizes with 120 l/h and 180 l/h permeate output
  • Highly efficient and powerful – tailor-​made for the catering industry
  • Ideal for use in rinsing technology and for ovens/combi steamers
  • Efficient production of demineralised water in large quantities
  • Sustainable due to very low wastewater generation
  • Resource-​saving plug-​and-play technology – unpack, connect and get started
  • Easy monitoring and control via Bluetooth app

Product details

BWT bestaqua ROC Coffee (Reverse Osmosis Compact) is an exceptionally compact reverse osmosis system with integrated BWT magnesium technology for mineralisation, making it ideal for producing coffee and all hot drinks. All filter cartridges used here can be replaced extremely easily, quickly and safely without the need for tools. BWT bestaqua ROC Coffee systems are robust and have a long service life. They are extremely reliable and require little maintenance.

Two BWT key technologies are used in the BWT bestaqua ROC Coffee systems: innovative membrane technology in the BWT BESTAQUA MEMBRANE module and the patented BWT magnesium technology in the BWT bestaqua PREMIUM filter, which adds magnesium to the water as a flavour carrier. Users worldwide therefore benefit from the excellent limescale protection in this reverse osmosis system, which ensures reproducible results worldwide in optimising water and provides splendid sensory experiences for those who enjoy their coffee creations.

Technical benefits of the BWT bestaqua ROC Coffee system at a glance

  • High permeate capacity of 120 l/h
  • High salt retaining rate of > 97%
  • High permeate yield of up to 50%
  • Freely selectable mineral content in the permeate with a simple bypass setting
  • Ideal mineral composition for hot drinks due to BWT magnesium technology
  • Very compact and service-​friendly
  • Simple filter replacement without using toolsTechnical details

Technical details

Permeate capacity 2 l/min = 120 l/h
Salt retention rate > 97%
Permeate yield approx. 50 %
Operating conditions
Feed water flow rate, min. 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
Protection rating IP 54
Device fuse 1.25 A, time-​lag
Power consumption 200 W, standby < 3 W
Device connection EC-​60320 C13
IEC power cable 1.8 m, CEE 7/4, IEC-​60320 C13
Inlet and outlet lines
Feed water M ¾"
Permeate 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
Product number
BWT bestaqua ROC Coffee RS82M01A00
BWT bestaqua membrane, size 14 RS00Y61A00
BWT bestaqua PREMIUM, size 14 FS24P99A00




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