bilge pump float switch
Worth a lookShows demand growing +109.7% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Great+109.7%90-day search growth — must beat 0% to launch
Avg price
Incredible$27.85avg listing price — sweet spot $15–$100
Price range
Great$13.40–$62.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.5%search→purchase rate — share of searches ending in a sale
Review moat
Good517.33avg incumbent reviews — the moat a new listing must climb
Returns
Good2.1%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Market size
Okay$138K$138K/yr · 58K searches
According to Flapen's Amazon United States niche tracking, bilge pump float switch is a $138K/yr Amazon United States market (58K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Apr–Jun–Jul–Aug. Verdict: Worth a look — 63/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
bilge pump float switch market data
- Units sold / yr
- 5K–6K
- avg 100–250/product
- Revenue / yr
- $139K–$167K
- units × avg price
- Conversion rate
- 8.5%
- Avg BSR
- #103
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 78%
- Out of stock
- 2.9%
- Avg brand age
- 83 months
- Avg seller age
- 164 days
Competition & brand share
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.Brands
12 falling
Sellers
122
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
62%
Top 20: 100%
Open market
14%
- Rule39%
- SEAFLO16%
- creatorele14%
- Huazu8%
- QWORK6%
- attwood3%
- Open — no brand owns it (6 brands, 14%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +109.7% search growth over the last 90 days.Peak months: Apr, Jun, Jul, Aug · busiest ÷ quietest = 3.8×
Top bilge pump float switch search terms
- bilge pump float switch37K/yr
- float switch for boat bilge pump7K/yr
- bilge float switch6K/yr
- rule float switch5K/yr
- rule bilge pump switch4K/yr
Top bilge pump float switch products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Rule 35A Marine Rule-A-Matic Switch - 12V Automatic Bilge Pump Switch - Mercury Free Durable Reliable and Easy to Install
Rule$39.024.7★1,699 rev
CREATORELE Automatic Bilge Pump Float Switch DC12V 24V 32V Marine Water Pump Float Switch for Ponds Pools and Boats
creatorele$14.044.5★406 rev
Switch Rule Pump Float Rmatic Caged
Rule$53.614.7★885 rev
Bilge Float Switch Huazu Automatic Bilge Pump Float Switch Rule Float Switch DC 12V 24V 32V for Boats Ignition Protected Mercury Free White
Huazu$13.404.6★147 rev
QWORK 2 Pack Heavy-Duty Automatic Boat Bilge Pump Float Switch | Moisture Tight Ignition Protected - 12/24/32VDC 20A Ultrasonic Welding Seals for Boats Electric Water Pumps
QWORK$17.994.4★65 rev
Newest
by launch date
YQMIGU Float Switch for Boat Bilge Pump Automatic Bilge Pumps Float Switch for Boats Suitable for V-Shaped Drive Flat Bottomed Boats Water Tanks and Aquaculture Systems
YQMIGU$13.95199 rev
QWORK 2 Pack Heavy-Duty Automatic Boat Bilge Pump Float Switch | Moisture Tight Ignition Protected - 12/24/32VDC 20A Ultrasonic Welding Seals for Boats Electric Water Pumps
QWORK$17.9965 rev
Landhoow 2 Pcs Automatic Boat Bilge Pump Float Switch 12v 24v 32v Bilge Float Switch Moisture Tight Seals for Automatic Electric Water Pump Accessories Ignition Protected (White)
Landhoow$21.3399 rev
AIRTAK 12V 24V 32V Automatic Bilge Pump Float Switch 51mm/20mm Water Level Sensor 20A Max 18AWG 1M Wire Marine Float Switch for Boat Bilge Pumps Ponds Pools
AIRTAK$14.3945 rev
Bilge Float Switch Huazu Automatic Bilge Pump Float Switch Rule Float Switch DC 12V 24V 32V for Boats Ignition Protected Mercury Free White
Huazu$13.40147 rev
Trending
90-day click momentum
SEAFLO 02-Series Bilge Pump Float Switch for 12V 24V 32V
SEAFLO$18.844.3★
Bilge Float Switch Huazu Automatic Bilge Pump Float Switch Rule Float Switch DC 12V 24V 32V for Boats Ignition Protected Mercury Free White
Huazu$13.404.6★
AURELIO TECH Automatic Boat Bilge Pump Float Switch 12V 24V 32V Ignition protected Mercury
AURELIO TECH$13.484.4★
Boat Bilge Water Pump12V 1100 GPH with Float Switch for Boats 2 Pack
Outus$27.954.5★
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
SEAFLO$24.154.5★
What buyers say about bilge pump float switch
What buyers praise and complain about, mined from review topics.What buyers love
“Great product well made”
“Seaflo bilge pump works good”
“Economic”
“Works as advertised”
“this was the best design by Rule”
“Exact fit”
“Works perfectly”
“I could push it down easily”
“Compact makes it user-friendly in just about any location”
“Quiet operation”
What buyers complain about
“1 of mine failed after 3 months”
“I'll try one more in case mine was poor quality control”
“Product does not function as intended”
“Float switch poor design”
“Very small for the capacity”
“Hose outlet was to large no 5/8 tube”
“Switch melted”
“Cheap, both broke taking them apart to install screws”
“Switch fails”
“Product does not function as intended”
Top return reasons
Common questions
- Is bilge pump float switch profitable to sell on Amazon United States?
- The niche generates $138K/yr across 18 tracked products. 90-day search growth is +109.7%. Flapen's verdict: Worth a look (63/100).
- How competitive is the bilge pump float switch niche?
- 12 brands and 122 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in bilge pump float switch?
- Top complaints mined from reviews: Durability, Quality-Overall, Functionality-Overall. The return rate is 2.1%.
- When does demand for bilge pump float switch peak?
- Demand peaks in Apr–Jun–Jul–Aug; the busiest month runs 3.8× the quietest.
- What does it cost to enter the bilge pump float switch niche?
- Listings span $13.40–$62.36; the average listing price is $27.85 (sweet spot $15–$100). The average incumbent carries 517 reviews — the moat a new listing must climb.