Bilge Pump Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Bilge Pump sales on Amazon US totaled 30,200 units in July 2026 (▼ 8.1% vs. the prior month), generating an estimated $1,380,708 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 61.6% of unit volume and 58.3% of revenue, while a typical listing is priced at $48.44. The keyword itself pulled 22,719 Amazon queries over the same period (▼ 5.4% MoM).
Zooming out to the 12-month window ending July 2026, the bilge pump Top 50 moved 229,900 units and $10,359,055 in cumulative sales — an average of 19,158 units and $863,255 per month. Monthly throughput topped out at 32,850 units in June 2026 and dipped to 9,900 in December 2025, leaving the latest reading 56.1% higher than August 2025.
Bilge Pump Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
30.2K
▼ 8.1% MoM
Monthly Revenue 2026/07
$1.4M
▼ 7.1% MoM
Top 10 Market Share 2026/07
61.6%
Bilge Pump Market Share & Sales Concentration on Amazon US — July 2026
The most-sold bilge pump listing on Amazon US in July 2026 is ASIN B0C9QCCBVW (Brand: AQUASTRONG), which sold 9,000 units at $59.39 apiece — equal to 29.8% of every unit tracked in this report and 4.5× the volume of the No. 2 listing.
The Top 10 ASINs account for 18,600 units and $804,672 in July 2026 — 61.6% of unit volume and 58.3% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Bilge Pump' on Amazon
July 2026
Is 61.6% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B0C9QCCBVW
AQUASTRONG 1 HP Sump Pump 4500 GPH Submersible Water Pump for Water Removal | Thermoplastic Utility Pump High Flow Water Removal for Swimming Pool Garden Pond Basement Wells with 10ft Long Power Cord
9K
▼ 10.0%vs. prior month
$574.7K
latest month
12-month trend
B013XR6W26
SEAFLO 06 Series Automatic Submersible Bilge Pump - 750GPH, 12V, 3/4" Outlet, 4-Year Warranty! - All-in-One Pump and Float Switch, Snap-Off Strainer, Compact Marine Boat Yacht Bilge Pump CE & Rohs
2K
▼ 33.3%vs. prior month
$50K
latest month
12-month trend
B0DB7X1B4Z
Cordless Fuel Transfer Pump, Gas Siphon Pump for Gasoline, Hand Siphon Pump | Portable Fluid Transfer Pump for Oil, Gasoline, Transmission, and Water, Liquid Fuel Syphon Pump, Max 3 GPM High Flow
2K
▲ 0.0%vs. prior month
$34.4K
latest month
12-month trend
B0DB88Q37D
Cordless Fuel Transfer Pump, Hand Siphon Pump for Gasoline, 3 GPM Hign Flow | Portable Fluid Transfer Pump for Gas, Water, Transmission and Diesel, Oil Transfer Pump for Car, Generator, Farm Equipment
1K
▼ 50.0%vs. prior month
$18.4K
latest month
12-month trend
B072JKFV9Z
Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch, 1-1/8" Outlet, Compact Marine Boat Yacht
1K
▲ 0.0%vs. prior month
$23.2K
latest month
12-month trend
B000O8DA3M
Rule 35A Marine Rule-A-Matic Switch - 12V Automatic Bilge Pump Switch - Mercury Free, Durable, Reliable, and Easy to Install | Mercury Free, Durable, Reliable, and Easy to Install
1K
▲ 0.0%vs. prior month
$40.6K
latest month
12-month trend
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Best Bilge Pump Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
AQUASTRONG is the best-performing bilge pump brand in July 2026, moving 9,000 units across 1 ASIN for 48.4% of Top 10 volume. SEAFLO follows with 4,000 units (21.5%), ahead of SMART JERRY on 3,000 units (16.1%).
With 5 brands splitting the Top 10 and 86.0% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $17.49 to $59.39, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
AQUASTRONG
1 ASIN in Top 10
48.4%
Units
9K
Revenue
$574.7K
Avg. price
$59.39
B0C9QCCBVW
$59.39·★4.3·3.4K revsAQUASTRONG 1 HP Sump Pump 4500 GPH Submersible Water Pump for Water Removal | Thermoplastic Utility Pump High Flow Water Removal for Swimming Pool Garden Pond Basement Wells with 10ft Long Power Cord
Units sold9K
SEAFLO
4 ASINs in Top 10
21.5%
Units
4K
Revenue
$104.8K
Avg. price
$26.49
B013XR6W26
$24.99·★4.6·1.3K revsSEAFLO 06 Series Automatic Submersible Bilge Pump - 750GPH, 12V, 3/4" Outlet, 4-Year Warranty! - All-in-One Pump and Float Switch, Snap-Off Strainer, Compact Marine Boat Yacht Bilge Pump CE & Rohs
Units sold2KB0BGJJ5G8T
$27.99·★4.5·437 revsSEAFLO 06 Series Automatic Submersible Bilge Pump - 1100 GPH, 12V, 1-1/8"" Outlet, 4-Year Warranty! Built-In Float Switch, Snap-Off Strainer, Compact for Marine Boat Yacht, CE & Rohs Certified
Units sold700B0166S2PA2
$33.99·★4.5·1.5K revsSEAFLO in-Line Marine Bilge Air Blowers- 12V, 3 or 4", 130-270 CFM Ultra-Quiet Operation 4 or 3 Inch for Yacht/Sailboat/Boat- ISO 8846, CE & RoHs Certified - 4-Year Warranty
Units sold700B01CPKOMOW
$18.99·★4.6·512 revsSEAFLO 01 Series 750 GPH Bilge Pump – 12V, 3/4" Outlet, Marine Submersible Pump with Anti-Airlock Protection, CE & Rohs Certified, 4-Year Warranty | Reliable for Boats and Marine Applications
Units sold600
SMART JERRY
2 ASINs in Top 10
16.1%
Units
3K
Revenue
$52.9K
Avg. price
$17.49
B0DB7X1B4Z
$16.99·★4.1·616 revsCordless Fuel Transfer Pump, Gas Siphon Pump for Gasoline, Hand Siphon Pump | Portable Fluid Transfer Pump for Oil, Gasoline, Transmission, and Water, Liquid Fuel Syphon Pump, Max 3 GPM High Flow
Units sold2KB0DB88Q37D
$17.99·★4.3·739 revsCordless Fuel Transfer Pump, Hand Siphon Pump for Gasoline, 3 GPM Hign Flow | Portable Fluid Transfer Pump for Gas, Water, Transmission and Diesel, Oil Transfer Pump for Car, Generator, Farm Equipment
Units sold1K
Trending Bilge Pump Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, 2 ASINs forced its way in: B0166S2PA2 booked 700 units at $33.99, with ▲ 40.0% MoM change. On the growth side, B0DFY37GWX leads positive momentum with ▲ 900.0% MoM growth on 500 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0166S2PA2
SEAFLO in-Line Marine Bilge Air Blowers- 12V, 3 or 4", 130-270 CFM Ultra-Quiet Operation 4 or 3 Inch for Yacht/Sailboat/Boat- ISO 8846, CE & RoHs Certified - 4-Year Warranty
Price
$33.99
Rating
4.5
Reviews
1.5K
Latest month sales
B07PGDKB5Y
Submersible Boat Bilge Water Pump 12v 1100gph Non-Automatic Marine Electric Bilge Pump for Ponds, Pools, Spas Silent, Boat Caravan RV Submersible
Price
$12.99
Rating
4.6
Reviews
3.3K
Latest month sales
B0DFY37GWX
Manual Bilge Pump for Boats Kayak Canoe - Portable Siphon Pump, Kayak Bailer with Reversible Hose, Kayak Bilge Pump Medium/ 17 Inch, Yellow
Unlock to view ASIN details and product titles
Price
$23.99
Rating
4.3
Reviews
235
Latest month sales
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