Roof Rack Pressurized Water Tank 4 Gal Aluminum Outdoor Shower System

Stay clean, refreshed, and ready no matter where the road takes you. This roof rack water tank gives you a steady water supply for rinsing off, washing gear, or taking a quick outdoor shower without relying on facilities.

With built-in pressurization and multiple spray options, you get controlled water flow whenever you need it—whether you're camping, off-roading, or cleaning up after a long day outside.

Clean up anywhere with controlled, pressurized water

✅ Carry 4 gal (15 L) of water so you can shower, rinse, or clean without constant refills

✅ Enjoy steady water pressure for better rinsing and faster cleanups

✅ Switch between showerhead and spray nozzles for different tasks

✅ Reach farther with the 4m telescopic hose for flexible outdoor use

✅ Use solar heat absorption to warm water naturally under the sun

✅ Reduce sloshing during travel for smoother, more stable driving

This all-aluminum tank mounts securely to your roof rack, trunk, or crossbars using its flexible t-slot system. Once installed, it turns unused roof space into a reliable water source for road trips, camping, and emergency use.

The built-in pressurization system lets you pump air into the tank for consistent flow. A 3-bar pressure relief valve keeps everything balanced while you use it, so water comes out evenly whether you're rinsing off gear or taking a quick shower.

Its black aluminum body absorbs heat from sunlight, helping warm the water naturally. A temperature sticker lets you check levels at a glance, so you're not caught off guard.

Inside, stabilizing panels reduce water movement during transport. That means less noise, less shifting weight, and more control while driving on uneven terrain.

Turn your vehicle into a self-sufficient water source wherever you go.

Keep water ready for cleaning and showers on the road.

Mounts securely for reliable use during travel.

Switch nozzles easily for different cleaning needs.

Extended hose reaches gear, pets, and hard-to-clean spots.

Check water temperature quickly before use.

Drive smoother with reduced water movement inside.

Maintain safe pressure for consistent water flow.

Turn your vehicle into a portable wash station.

Clean gear and yourself wherever you stop.

Fits securely on roof racks and crossbars.

Handle cleaning, rinsing, and showering with one system.