---
title: "Reviews — eisenfilter für brunnenwasser - Flapen"
canonical_url: "https://flapen.com/research/de/baumarkt/eisenfilter-fuer-brunnenwasser/reviews"
last_updated: "2026-08-10T13:00:22.545Z"
locale: en
meta:
  description: "Niche score 55/100 · €61K/yr market · 57K searches/yr · €83.67 avg price. A small market ($61K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · €61K/yr market · 57K searches/yr · €83.67 avg price. A small market ($61K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — eisenfilter für brunnenwasser - Flapen"
---

# **eisenfilter für brunnenwasser**

**Worth a look**

Shows demand growing +152.2% this quarter, but a small market ($61K/yr) keeps it on the watch list.

Market size 15Growth 96Conversion 16Competition 55Returns 96Price range 17Avg price 81Brand share 45Review moat 75Quality gap 60

**Growth**

**Incredible****+152.2%**

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

**Returns**

**Incredible****0.8%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****€83.67**

avg listing price — sweet spot $15–$100

**Review moat**

**Good****512.82**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Competition**

**Good****52%**

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

**Brand share**

**Okay****78%**

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

**Price range**

**Bad****€10.47–€520.98**

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

**Conversion**

**Bad****1.3%**

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

**Market size**

**Bad****€61K**

€61K/yr · 57K searches

**Signals**[** Trending**](https://flapen.com/research/niches?market=de&signal=trending "Search growth > 100% (90d)") [** High Price**](https://flapen.com/research/niches?market=de&signal=high_price "Avg price > $50")

## Reviews