Field ServiceWater Supply & Pump Automation2MildHomeowner$ implied

A tankless water heater fails to heat water for a distant shower, requiring manual activation by running another faucet.

The water heater does not sense enough flow from the distant shower to ignite, and typical solutions like replacing parts or changing showerheads haven't fixed it.

37
0
Opp. Score
37
Severity
2Mild
Willingness to Pay
implied
Added
Jul 3, 2026

Workarounds Described

  • runs another faucet to kick on hot water

Implied Software Gaps

  • Automated flow detection and heater activation for distant fixtures
App Concept

FlowSense Pro

FlowSense Pro is a smart flow detector that installs at the water heater or distant fixture, ensuring the heater activates even with low-flow fixtures. It adjusts the heater's ignition threshold automatically or sends an alert to run another faucet.

Key Features
  • Low-flow detection and automatic heater activation
  • Wireless sensor for remote fixtures
  • Smartphone alerts when manual intervention is needed
  • Compatible with all tankless water heater brands
Target Users: Homeowners and plumbers dealing with distant shower hot water delays, especially in homes with tankless water heaters and low-flow fixtures.
Revenue Model: $129 one-time hardware purchase plus $4.99/month optional monitoring service

Existing Solutions Mentioned

Rinnai tankless water heateralternative shower heads

Want to go deeper?

Sign up to save ideas, run AI analysis, and track opportunities in your personal workspace. Founding members get full access.

Join Beta

Solutions (0)

Discussion (0)

No comments yet

Join the beta — full access for the first 1,000 builders

Join Beta