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BWT FILTER TECHNOLOGY


Technology that lets you taste the difference

For our GROHE Blue system we have worked with BWT, Europe’s leading filtered water professionals, to ensure that our system produces an unparalleled refreshing drinking experience.

GROHE Blue filters use a five-step filtration process to remove even the smallest particles from tap water, while leaving behind all the important minerals that benefit your health.

S-Size/
M-Size/
L-Size Filter
Magnesium+ Filter Activated Carbon Filter UltraSafeFilter
Product Number 40404001/
40430001/
40412001
40691001 40547001 40575001
Filter Technology 5-stage filter

removes any undesirable
substances, including heavy
metals and reducing lime
content

 
5-stage filter

removes any undesirable substances, including heavy
metals and reducing lime content
 
3-stage filter

removes any undesirable substances

 
2-stage filter

filters 99,99% of all bacteria and microplastic (>1µm),
reduces substances responsible for taste and odor

 
Additives/ mineralization recharges the water with magnesium
Filter capacity
up to:
 
600 liters/
1500 liters/
2600 liters
at 15° dKH
 
600 liters
at 15° dKH
 
3000 liters,
for regions with water hardness below 9° dKH
3000 liters
at 15° dKH
 
Compatible with GROHE Blue Home Yes
(except for L-Size!)
Yes Yes Yes
Compatible with GROHE Blue Professional Yes Yes Yes  Yes
Compatible with GROHE Blue Pure Yes Yes Yes Yes
(with flowmeter only)