HydroCap

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  • 2022

  • Product

Designed By:

  • WAATR

Commissioned By:

WAATR

Designed In:

United States of America

HydroCap is a sustainable hydration accessory for eco-conscious enthusiasts. HydroCap is a game-changing bottle cap that fits all major brands of wide-mouth water bottles, including Hydro Flask, Iron Flask, and many others. HydroCap offers clean and safe water for everyone everywhere with zero dependability on single-use plastic and zero waste.


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  • CHALLENGE
  • SOLUTION
  • IMPACT
  • MORE
  • WAATR believes in a world where everyone, everywhere, can access clean, safe, drinking water to elevate their quality of life in the most sustainable way. Our HydroCap is a fully sustainable solution designed to work with existing products on the market, in an effort to reduce industrial waste and reduce carbon footprint. Seamless integration of technology into a tiny bottle cap without compromising the safety and integrity was a big challenge.

  • We integrated this advanced purification technology into a cap that weighs ~2 oz, and measures about 3.5 inches in height and 2.8 inches in width. HydroCap is designed to work with over 50 popular wide-mouth bottles that serve roughly 100M active users. Meaning 100M consumers can get access to purified water instantly without having to buy a new bottle or using any replaceable filters. Not only this, the cap uses no visible activation buttons, No USB ports, No visible sensors, etc., but it also works coherently to deliver state-of-art purification against various bacteria, viruses, and pathogens.

  • HydroCap is designed to work with over 50 popular wide-mouth bottles that serve roughly 100M active users. Meaning 100M consumers can get access to purified water instantly without having to buy a new bottle or using any replaceable filters. HydroCap's truly sustainable hydration solution encourages users to repurpose their existing bottles into a portable water purification system simply by switching their current bottle cap to HydroCap.

  • HydroCap also self-cleans your bottle by periodically turning on these powerful UV-C LEDs to disinfect your bottle, so it doesn’t smell moldy or musty.