---
title: "Reviews — durchlauferhitzer - Flapen"
canonical_url: "https://flapen.com/research/de/baumarkt/durchlauferhitzer/reviews"
last_updated: "2026-08-06T13:56:07.866Z"
locale: en
meta:
  description: "Niche score 57/100 · €1.2M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 57/100 · €1.2M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — durchlauferhitzer - Flapen"
---

# **durchlauferhitzer**

**Worth a look**

Shows beatable incumbent ratings (3.9★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 81Growth 20Conversion 13Competition 83Returns 28Price range 24Avg price 73Brand share 68Review moat 76Quality gap 96

**Quality gap**

**Incredible****3.9★**

avg incumbent rating — lower means beatable quality

**Competition**

**Great****32%**

top-5 click share — an open shelf

**Market size**

**Great****€1.2M**

€1.2M/yr · 1.1M searches

**Review moat**

**Great****484.02**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****€105.88**

avg listing price — sweet spot $15–$100

**Brand share**

**Good****64%**

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

**Returns**

**Okay****4.8%**

return rate — above 5% kills the launch gate

**Price range**

**Bad****€24.87–€343.90**

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

**Growth**

**Bad****-10.4%**

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

**Conversion**

**Bad****1.0%**

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

**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=de&signal=quality_gap "Avg rating < 4.0") [** High Price**](https://flapen.com/research/niches?market=de&signal=high_price "Avg price > $50")

## Reviews