Official Retailer
Arid Bilge Systems
The only system that removes 100% of bilge water automatically, 24/7. Not a pump. A complete solution.
Your bilge pump isn't keeping your bilge dry. It's only designed to prevent sinking. It leaves 2–3 inches of standing water behind every time, causing mold, corrosion, odors, and long-term damage to your vessel.
The Technology
How Arid Bilge Works
Unlike a pump that pushes water, Arid Bilge uses vacuum to pull every last drop—from the absolute lowest point in every compartment.
01
Vacuum sensors detect fluid
Instead of a float switch, pressure sensors measure vacuum loss in each zone without standing water required to trigger it.
02
Pulls from the lowest point
Small-diameter tubing sits flat against the bilge bottom. The vacuum carries water up like drinking through a straw.
03
Runs every 3 hours, 24/7
The system checks each zone automatically. When a zone is dry, it moves on; using just 1.6 amp-hours per day.
04
Completely dry bilge
100% water removal. A dusty-dry bilge that no traditional pump can achieve.
Arid vs. Standard Bilge Pump
Side-By-side Comparison
| Standard Bilge Pump | Arid Bilge System | |
|---|---|---|
| Water removed | ✗ Leaves 2–3" behind | ✓ 100% removed |
| Activation | Float switch in water | Vacuum/pressure sensors |
| Odor prevention | ✗ None | ✓ Eliminates the source |
| Leak detection | ✗ Impossible | ✓ Immediately visible |
| Lifespan | 2–4 years | 5–15 years |
| Daily power draw | High when cycling | ~1.6 amp-hours/day |
What You'll Notice
No more boat smell
The "mature vessel smell" dissipates within hours of installation. No chemicals needed.
Less corrosion damage
Eliminating humidity below deck protects wiring, engines, and metal components from rust.
Find leaks instantly
When your bilge is always dry, any new water is immediately obvious before it becomes expensive.
Protect resale value
Surveyors and buyers notice. A documented dry bilge supports your asking price.
Choose Your System
Not sure which series you need? Count how many separate areas in your bilge collect water—that's your zone
Series 1
Single intake port with built-in power supply. Accepts 12V or 24V DC.
Series 2
Two or three intake ports with a built-in power supply that accepts 12V or 24V DC. Choose between standard solenoid valves or premium pinch valves for lower maintenance.
Series 4
Four to eight independently controlled intake ports with a built-in power supply. Accepts 12V or 24V DC.
Series 9 HD 120VAC
Up to 11 independently controlled intake zones. Runs on 120V AC power.
Request a Free Quote
Fill out the form below and we'll get back to you with pricing and installation details. Or call us directly at (440) 356-2730.
“Nothing beats the simplicity, effectiveness and reliability of the Arid Bilge System. With minimal maintenance this system will work for years. ”