Marine electronics

Jabsco Washdown / Pressure Pumps

Jabsco builds washdown and pressure pumps for fresh water systems, deck cleanup, and ballast duty. Find 12V, 24V, and AC units sized for your boat. Choosing a Jabsco Washdown or Pressure Pump Start with the job. Deck washdown pumps like the HotShot line push higher pressure to rinse off bait, fish, and salt, with ratings shown in GPM and PSI. Fresh water system pumps keep steady pressure to your sinks and shower, while ballast and utility pumps move large volumes for tanks and bilge work. Voltage and Flow Match the pump voltage to your boat, usually 12V or 24V DC, with bronze AC units available for dockside or commercial use. Check the flow rate against your plumbing run and the...

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Jabsco builds washdown and pressure pumps for fresh water systems, deck cleanup, and ballast duty. Find 12V, 24V, and AC units sized for your boat.

Choosing a Jabsco Washdown or Pressure Pump

Start with the job. Deck washdown pumps like the HotShot line push higher pressure to rinse off bait, fish, and salt, with ratings shown in GPM and PSI. Fresh water system pumps keep steady pressure to your sinks and shower, while ballast and utility pumps move large volumes for tanks and bilge work.

Voltage and Flow

Match the pump voltage to your boat, usually 12V or 24V DC, with bronze AC units available for dockside or commercial use. Check the flow rate against your plumbing run and the number of fixtures so the pump keeps up without short cycling. When in doubt on sizing, contact us before you order.

Frequently Asked Questions

What is the difference between a washdown pump and a pressure pump?

A washdown pump delivers higher pressure to rinse decks, anchors, and fishing gear. A fresh water pressure pump keeps steady, lower pressure flow to sinks and showers.

Do I need 12V or 24V?

Match the pump to your boat electrical system. Most recreational boats run 12V, while larger vessels often run 24V. Jabsco also offers AC bronze units for dockside or commercial use.

How much flow do I need for washdown?

Look at the GPM and PSI ratings. The HotShot 3 runs about 3 GPM at 50 PSI, while the heavy duty HD4 runs 4 GPM at 60 PSI for stronger rinse power.

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