---
title: "Trend — water flow sensor - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/water-flow-sensor/trend"
last_updated: "2026-08-06T23:48:36.365Z"
locale: en
meta:
  description: "Niche score 38/100 · $121K/yr market · 42K searches/yr · $129.43 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 38/100 · $121K/yr market · 42K searches/yr · $129.43 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — water flow sensor - Flapen"
---

# **water flow sensor**

**Skip it**

Prices mostly outside the sweet spot ($8.93–$537.26) — this niche doesn't clear our bar today.

Market size 28Growth 23Conversion 28Competition 32Returns 18Price range 16Avg price 65Brand share 55Review moat 74Quality gap 76

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Good****550.5**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****$129.43**

avg listing price — sweet spot $15–$100

**Brand share**

**Good****72%**

top-5 brand share — brands hold most of the demand

**Competition**

**Okay****66%**

top-5 click share — leaders hold, buyers still browse

**Market size**

**Okay****$121K**

$121K/yr · 42K searches

**Conversion**

**Okay****2.2%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Bad****-4.7%**

90-day search growth — must beat 0% to launch

**Returns**

**Bad****7.1%**

return rate — above 5% kills the launch gate

**Price range**

**Bad****$8.93–$537.26**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Trend