65
immersion water heater
Worth a lookShows beatable incumbent ratings (4.0★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Avg price
Incredible$32.57avg listing price — sweet spot $15–$100
Brand share
Great41%top-5 brand share — no brand owns this niche
Review moat
Great192.36avg incumbent reviews — the moat a new listing must climb
Competition
Great32%top-5 click share — an open shelf
Market size
Great$901K$901K/yr · 630K searches
Price range
Good$10.81–$138.01cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.4%search→purchase rate — share of searches ending in a sale
Returns
Okay4.0%return rate — above 5% kills the launch gate
Growth
Bad-39.6%90-day search growth — must beat 0% to launch