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Rain-Aware Umbrella

An umbrella that tells you, via app, that it is raining.

by Mats Eberhardt

€22,000

pledged of €40,000 goal

Backers
306
Funded
55%
From
€49

Backed by Nadia S., Bram de V. and 304 others

Deal15% off, applied automatically

Back this Campaign

Recently backed

  1. Nadia S. · Vienna ·
  2. Bram de V. · Ghent ·
  3. Ute K. · Bonn ·

Story

You are outside. It begins to rain. The Rain-Aware Umbrella notices, and sends a notification to your phone so that you know.

The sensor

A capacitive sensor in the tip of the umbrella detects falling water within a fraction of a second. The paired app then tells you, in plain language, that it is raining.

Why an app

Early testers reported that they could usually tell it was raining without help. They could not, however, tell it from their phone. The app closes that gap.

Shipping

The umbrella ships within Europe only. Outside Europe we cannot yet confirm that it rains in the same way.

Specifications
CanopyØ 1040 mm
Length, furled880 mm
SensorCapacitive, tip-mounted
Battery3 months, USB-C
AlertsIt is raining
RangeThe umbrella’s own location

Rewards

Deal15% off, applied automatically

Compact

€49

A folding umbrella for a bag or a coat pocket.

  • Ships to Domestic, Europe
  • Est. delivery Mar 2027
  • 170 claimed
Choose Compact
Canopy
1

Full size

€69

A walking-length umbrella with a hooked handle.

  • Ships to Domestic, Europe
  • Est. delivery Mar 2027
  • 110 claimed
Choose Full size
Canopy
1

Household pack

€149

Three full-size umbrellas, one alert each.

  • Ships to Domestic, Europe
  • Est. delivery Apr 2027
  • 26 claimed
Choose Household pack
1

Add-ons

Add a Reward to your Cart first: Add-ons come with one.

  • Spare sensor tip
    €15

Just support it

No Reward, only the satisfaction. With a Reward in your Cart, this adds to that Pledge as bonus support.

Updates

  1. 15% off for one week Update #2 ·

    To help us past halfway, every Reward is 15% off for the next seven days. The discount is applied automatically; there is no code to enter.

  2. Why the app says “It is raining” Update #1 ·

    We tested several wordings for the alert. “Rain detected” tested as cold. “You may want your umbrella” confused people who were holding it. “It is raining” was understood by everyone.

Comments

  1. Ingrid H.

    Will it tell me when it stops raining?

    1. Mats EberhardtInventor

      It will stop telling you that it is raining.

  2. Callum R.

    Sad it doesn’t ship to Canada. We have rain here too.

    1. Mats EberhardtInventor

      We believe you. Shipping outside Europe is something we will look at after the Campaign.

  3. Aiko T.

    Backed the household pack. Now all three of us will know.

  4. Bram de V.

    Just picked up the 15% deal. The slate canopy looks very serious, which I like.

  5. Nadia S.

    Does the app work indoors?

    1. Mats EberhardtInventor

      Yes. Indoors it will tell you, correctly, that it is not raining.

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