sludge pump
Skip itPrices mostly outside the sweet spot ($42.28–$559.39) — this niche doesn't clear our bar today.
Review moat
Great399.95avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Brand share
Good63%top-5 brand share — brands hold most of the demand
Growth
Good+47.8%90-day search growth — must beat 0% to launch
Avg price
Good$152.15avg listing price — sweet spot $15–$100
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Returns
Okay4.5%return rate — above 6% kills the launch gate
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Market size
Bad$47K$47K/yr · 22K searches
Price range
Bad$42.28–$559.39cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.Brands
16 falling
Sellers
74
Top-5 brand share
63%
Open market
31%
- Suttner22%
- CANPUMP15%
- suttner11%
- AQUASTRONG8%
- Uniweld7%
- Tsurumi Pump6%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ST-36 Pit Boss Sludge Sucker
Suttner$141.734.2★37 rev

Canpump Sludge Pump/Sucker Kit Muck Scupper | 32 ft Drain Hose 1/4 Inch Quick Connect 4000 PSI Max 4 GPM Nozzle | Pressure Washer Accessory for Water Sludge and Mud Removal
CANPUMP$153.084.8★4 rev

ST36 Sludge Pump 5.0 pump Remove slurry from car wash bay/chemical spills
suttner$76.254.3★41 rev

Uniweld 40000 Sludge Sucker
Uniweld$42.754.2★70 rev

Suttner ST36 Sludge Pump 4.0 Pump Remove slurry from car wash Bay/Chemical Spills
Suttner$75.923.9★9 rev
Newest
by launch date
40000 Sludge Sucker Hvac Condensate Drain Unclogger Fits 3/4 Pvc Pipe Sludge Removal Tool
Aoheke$42.280 rev

AIDPATH 1 HP Sewage Pump Submersible Stainless Pump Casing E-Coated Semi-Open Cast Iron Impeller Auto Float Switch 115V 2 NPT Discharge for Sump Basin Sewage Well Basement Septic Tank Trash
AIDPATH$230.2034 rev

AIDPATH 1HP Submersible Sewage Grinder Pump Stainless Steel Housing 2 NPT Discharge - For 30+ Deep Sewage Basins Septic Tanks 52.5ft Head 6076GPH Max Flow 115V
AIDPATH$242.4035 rev

Aquastrong 1 HP Sewage Grinder Pump 4200 GPH Sewage Pump 2 inch Discharge Cast Iron Sump Pump Submersible with Auto Float Switch for Basement Sump Basin and Sewage Well Black
AQUASTRONG$239.44249 rev

VEVOR 1/2 HP Submersible Trash Pump 2000 GPH 120V Cast Iron Submersible Sump Sewage Pump with 2 in Discharge 39 ft Max Lift Drain Dirty Clean Water for Pools Garden Pond Basement Flooded Area
VEVOR$108.9020 rev
Trending
90-day click momentum
40000 Sludge Sucker Hvac Condensate Drain Unclogger Fits 3/4 Pvc Pipe Sludge Removal Tool
Aoheke$42.280.0★

Aquastrong 1 HP Sewage Grinder Pump 4200 GPH Sewage Pump 2 inch Discharge Cast Iron Sump Pump Submersible with Auto Float Switch for Basement Sump Basin and Sewage Well Black
AQUASTRONG$239.444.0★

Canpump Sludge Pump/Sucker Kit Muck Scupper | 32 ft Drain Hose 1/4 Inch Quick Connect 4000 PSI Max 4 GPM Nozzle | Pressure Washer Accessory for Water Sludge and Mud Removal
CANPUMP$153.084.8★

Sump Pump Prostormer 3500 GPH 1HP Submersible Clean/Dirty Water Pump with Build-in Float Switch for Pool Pond Garden Flooded Cellar and Irrigation
Prostormer$51.634.0★

VEVOR 1/2 HP Submersible Trash Pump 2000 GPH 120V Cast Iron Submersible Sump Sewage Pump with 2 in Discharge 39 ft Max Lift Drain Dirty Clean Water for Pools Garden Pond Basement Flooded Area
VEVOR$108.904.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +47.8% search growth over the last 90 days.Peak months: Apr, May, Jun · busiest ÷ quietest = 2.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Steady great pressure”
“Great quality, solid build”
“Excellent value”
“Works great”
“this is a very robust pump”
“Works awesome and moves water efficient”
“Worked as advertised”
“Easy to pick up”
“Easy to set up”
“seems very durable”
What buyers complain about
“Broke on first use”
“Never worked”
“Absolute garbage”
“Misleading description”
“sprung a leak in the side”
“This is not fast for draining a pool”
“Worth less and cheap”
“It feels really flimsy”
“it wouldnt suck up water anymore”
“it didnt fit”