Plumber needs to solder copper pipes that have residual water inside, which prevents proper soldering.

The press tool is too expensive for the plumber's limited number of jobs, and other solutions like bread or ice cubes are not explicitly mentioned but are common workarounds.

Opp. Score

Severity

3Medium

Willingness to Pay

none

Added

Jun 12, 2026

App Concept

DryPipe Wedge

A reusable, affordable tool that seals the pipe and absorbs or diverts residual water during soldering, allowing plumbers to work without expensive press tools. Simply insert into the pipe, absorb moisture, and solder normally.

Key Features

Reusable absorbent plug that expands to seal pipe
Easy insertion and removal with attached pull cord
Fits standard pipe diameters (1/2", 3/4", 1")
Heat-resistant up to 500°F

Target Users: Plumbers and DIY home repair enthusiasts working on small to medium jobs where residual water in pipes is a problem.

Revenue Model: $12.99 per pack of 3 wedges via direct online sales and plumbing supply stores

Existing Solutions Mentioned

press tool

Part of App Idea

Plumber needs to solder copper pipes that have residual water inside, which prevents proper soldering.

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