BOAT & RV TANKS

At Dura Weld, we specialize in building high-quality custom marine water tanks, custom RV water tanks, and custom boat water tanks designed to meet the most demanding requirements of both recreational and commercial users. Our fabricated plastic tanks are built with a minimum wall thickness of 3/8″, providing exceptional strength and durability that far exceeds many standard plastic tanks on the market. Each tank is thoughtfully engineered to perform reliably in harsh marine and RV environments, ensuring peace of mind whether you’re on the water or on the road.

One of the most important features of our tanks is the inclusion of internal baffles. Baffles are crucial in controlling fluid movement within the tank, reducing sloshing, and improving vehicle or vessel stability. Every tank we produce is fully baffled, welded both inside and out, and pressure-tested up to 4 psi. This is especially notable because the industry standard is just 2 psi — we go above and beyond to deliver tanks that are safer and more robust. Our commitment to quality is part of what sets us apart in the custom tank fabrication industry.

Can’t find a standard tank to fit into your boat or RV? 

We specialize in custom holding tanks and RV tanks (water tanks, waste water tanks and gray water tanks) built to your specifications. Any shape or size.

• MAINTENANCE FREE, EASILY CLEANED

• CUSTOM FABRICATED TO FIT ANY COMPARTMENT

• INTERIOR BAFFLES WELDED FOR STRENGTH (20 GAL. AND ABOVE)

• ISLAND PACKET YACHT 380

• V-BERTH WATER TANK HELP

HERE IS HOW TO ORDER

RECENT PROJECTS