Tough. Reliable. Built for the Outback

When you’re off the grid, every drop counts. B One Customs underbody water tanks are purpose-built for serious 4x4 explorers who demand durability, smart design, and peace of mind on every journey.

Why Choose B One Customs?

Space-Saving Design: Our underbody tanks are engineered to utilize unused chassis space, maximizing your water storage without compromising cargo or cabin room.

Heavy-Duty Aluminum or Food Grade Stainless Steel Construction: Built from the top quality materials, these tanks are corrosion-resistant, lightweight, and tough enough to handle the harshest off-road conditions.

Built-In Baffles for Stability: Internal baffles reduce water surge and movement, enhancing vehicle stability and safety over uneven terrain.

Precision-Made & Trail Tested: Designed and fabricated locally in the UAE, our tanks have been field-tested across some of the roughest terrains in the GCC

Custom Fit Options: Whether you’re running a Land Cruiser, Hilux, Patrol, or custom rig, we offer tank solutions to match your setup perfectly.

Easy Access & Maintenance: With strategically placed fittings and drain points, our tanks are as user-friendly as they are rugged.

Built for More Than Just Water

Whether you’re carrying drinking water, grey water, or building a complete touring setup, our underbody tanks are adaptable to suit your adventure style. 

Adventure Ready Starts Here

Don’t let limited water storage hold you back. Choose B One Customs underbody aluminum water tanks, because the best gear should never get in your way.