Case Study Custom filter life indicators for use with pitchers (horizontal) and dispensers (vertical) The Customer A global leader in the development and production of drinking water filtration products for over 30-years, their product range includes pitchers, taps, dispensers, coolers and filter faucet mounts. The Challenge... The customer, a leading brand in at-home water filtration, manufactures water pitchers and refrigerator dispensers that use a replaceable activated carbon filter to improve the quality of the water for drinking. They required a low-cost self-powered indicator that estimates the filter life and reminds the user when the filter should be replaced. This ensures the end user is drinking high-quality, filtered water and making timely filter purchases, in

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