25
diesel space heater
Skip itA small market ($0/yr) — this niche doesn't clear our bar today.
Review moat
Incredible11avg incumbent reviews — the moat a new listing must climb
Returns
Incredible1.0%return rate — above 5% kills the launch gate
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Avg price
Good£169.69avg listing price — sweet spot $15–$100
Market size
Bad£0£0/yr · 31K searches
Growth
Bad-92.4%90-day search growth — must beat 0% to launch
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad£136.94–£187.32cheapest to priciest tracked listing — scored on the share inside $15–$100