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Users` willingness to recommend selected drinking water filters (Fan Recommendation Score) over time
The survey compares Fan Recommendation Scores across 11 drinking water filter brands — BRITA, GROHE, Lotus Vita and IVARIO among them — between 2023 and 2026.
PREMIUM
Source
Source
ONE8Y
Survey period
Survey period
03/24/2023 - 06/16/2026
Survey country
Survey country
Germany
Sample
Sample
Users of drinking water filters among n=1,618 people interested in sports (top 2 on 4-point scale) in 2026 and n=1,032 people interested in sports (top 2 on 4-point scale) in 2023
Question
Question
On a scale of 0 to 10, how likely are you to recommend one of the following drinking water filters to a friend or colleague? (aided answers)