ITRAZ 35 Gallon TPU Water Bladder – Collapsible Food-Grade RV Fresh Water Tank with 3/4" GHT Stainless Outlet, BPA-Free

ITRAZ 35 Gallon TPU Water Bladder is a collapsible, food-grade portable tank designed for RV fresh water, camping, irrigation and emergency storage with a 3/4" GHT stainless steel outlet.

This flexible water storage bladder uses high-density TPU-coated mesh fabric to combine lightweight foldability with industrial-strength durability. Engineered for potable water, the ITRAZ tank is BPA-, PVC- and DEHP-free and resists odors and taste transfer. It collapses to a fraction of its full size for compact transport and expands to hold 35 gallons (approximately 132 liters) for on-demand water wherever you need it.

How sturdy is this bladder for transport and heavy loads?

The bladder is built to withstand real-world use: when filled it supports weights over 2,204 pounds and survives impact drops from about 39 inches without leaking. Four high-density nylon straps with stainless steel D-ring buckles form an engineering-grade fixation system so you can secure the bladder to a truck bed or platform with ratchet straps.

• Rated to bear over 2,204 lb when filled
• Four nylon straps with stainless steel D-rings for tie-downs
• Designed to resist punctures and flex under load

What materials and fittings ensure safe drinking water?

The bladder uses US-sourced high-density TPU (thermoplastic polyurethane) laminated mesh for the shell, a material chosen for food-contact safety and minimal odor. The threaded inlet/outlet is 304 stainless steel with a 3/4" GHT thread, compatible with standard garden hoses, pumps, RV filters and ball valves for easy hookups.

• 100% food-grade TPU; BPA-, PVC-, DEHP-free
• 304 stainless steel 3/4" GHT outlet/inlet for durability
• Includes ball valves, silicone gaskets and Teflon tape for secure seals

How do I care for the bladder to keep water safe and lasting?

The bladder is all-weather capable and seals reliably between 86–167°F, with recommended long-term use between 68–140°F. After use, drain fully, air-dry the interior before folding, and store away from direct sunlight to prolong service life. In freezing conditions leave it no more than 80% full to allow ice expansion.

• Rinse, drain and air-dry after each use
• Store in a cool, dry location away from heat and UV light
• Limit fill to 80% if freezing temperatures are expected

What accessories and compatibility come with the tank?

ITRAZ includes a practical accessory kit so you can connect, repair and maintain the bladder right away. The metal GHT fitting works with common garden hoses, RV systems and inline filters, while the included TPU repair patch and wrench help with quick field fixes.

• Package: tank, 2 ball valves, 2 silicone gaskets, Teflon tape
• Repair patch and wrench included for simple on-site repairs
• Compatible with garden hoses, pumps, RV filters and ball valves

Who is this for: The ITRAZ 35 Gallon TPU Water Bladder is aimed at RV owners, overlanders, campers, homesteaders and emergency planners who need a reliable, food-safe, space-efficient way to store and transport potable water. It also suits landscapers and gardeners needing temporary irrigation, or anyone building a portable water system that requires durable fittings and easy tie-down options.