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wasserhahn sensor
Skip itA small market ($48K/yr) — this niche doesn't clear our bar today.
Review moat
Great244avg incumbent reviews — the moat a new listing must climb
Avg price
Great€69.04avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Brand share
Good66%top-5 brand share — brands hold most of the demand
Price range
Good€23.75–€162.47cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Returns
Bad6.1%return rate — above 5% kills the launch gate
Conversion
Bad1.5%search→purchase rate — share of searches ending in a sale
Market size
Bad€48K€48K/yr · 48K searches
Growth
Bad-25.2%90-day search growth — must beat 0% to launch