Hydro Tanker 2L Top Fill Water Reservoir
Hydro Tanker 2L Top Fill Water Reservoir
Hydro Tanker 2L Top Fill Water Reservoir
Hydro Tanker 2L Top Fill Water Reservoir

Hydro Tanker 2L Top Fill Water Reservoir

Regular price $24.95
Shipping calculated at checkout.

Look no further friends. Your quest has ended for the perfect water reservoir! This easy-to-use top fill water reservoir makes for effortless filling and cleaning. The bullet "Bite Me" valve delivers water when you want it and seals close when you don't. Just a quick flip of the on and off switch and you will never need to worry about water leaking. A unique quick connect system makes it easy to remove the tube from the reservoir without water spilling everywhere. Plus, the included bite valve cover will keep you from getting a mouth full of dust while on the trail


  • 2.0 liters capacity
  • Metallocene PE high strength and taste free film (BPA, Latex & PVC free)
  • Tough construction for maximum abrasion resistance
  • Easy-to-use top system for easy filling, draining, or cleaning
  • Tube retainer for attaching to your backpack
  • "Bite Me" valve with twist on/off
  • Included bite valve cover
  • Anti-microbial bladder interior and drink tube to prevent bacteria and mold
  • Weight (empty): 5.0 oz
  • Hydro Tank measurements: 13" L x 8" W

Free shipping on all US orders over $99.  

Low, flat rate shipping on all US orders under $99. You can, of course, choose other expedited shipping methods if you like at checkout.

Live in Utah? Come say hi and pick your order up at our store for free!

    All orders received before 1PM (MST) will ship the same day (Monday-Friday). Orders received after 1PM (MST) or on the weekends will ship the next business day. We enjoy our weekends too!

    International orders will receive a shipping quote at checkout. We would love to offer you free shipping too, but planes are expensive. Unfortunately, you are also responsible for any tariffs and taxes that apply to your country.

    Hydro Tanker 2L Water Reservoir Features

    Bite Valve Cover
    Bite Valve Cover
    The included bite valve cover will help to keep your mouthpiece clean, especially on those dusty trails.
    On / Off Switch
    On / Off Switch
    A dedicated on/off switch will ensure you don't accidentally leave the bite valve exposed to leak water.
    Quick Connect System
    Quick Connect System
    A unique quick connect system allows you to remove the reservoir from your backpack without having to also remove the hose. This makes it much more convenient for filling your Hydro Tanker.
    Wide Mouth Opening
    Wide Opening
    The large opening makes it super easy to fill the Hydro Tanker. The folding design ensures no leaks.
    Internal Baffle
    Internal Baffle
    An internal baffle keeps the walls of the reservoir from collapsing onto each other. This helps to keep the reservoir upright and allowing water to flow.
    Foldlock System
    Foldlock System
    The Foldlock System locks the reservoir closed so you don't have any accidental leaks. The robust design will keep your gear safe from any water damage.

    Customer Reviews

    Based on 64 reviews
    Nice Hydration solution

    I like the 2L size. The open top is way better for filling or and cleaning.

    Timur Bolca (Philadelphia, US)
    So much easier

    I upgraded from the original bag sold with the redline backpack to the one I have now. So much easier.
    Best part….. I fill it to 1 liter, blow it up through hose, and throw it in my freezer. When it’s time time to go, I simply fill it on top of the frozen 1 liter, and have ice cold water ALL DAY LONG. The best!

    Daniel Koffler (Montreal, CA)
    Amazing hydration reservoir!

    Really well made. I love that the delivery tube is detachable from the reservoir, this makes removing, filling and replacing the reservoir very easy. I also really appreciate the engineering work that went into the closing mechanism of the reservoir.

    The best hydration reservoir I have ever had or used.

    Kyle Hanshaw

    Ordered it after not drying the original hydro tanker. They worked good and only me rushing to put something up caused the issue.

    Jason Bullard (Branson, US)

    Hydro Tanker 2L Top Fill Water Reservoir

    MICHAEL PACE (Aston Mills, US)

    Hydro Tanker 2L Top Fill Water Reservoir

    Eric Morales (Valley Stream, US)
    daughter loves it

    bought for my daughters outlaw sling bag, fits perfectly, she couldn't be happier

    william jones (Myrtle Beach, US)

    Hydro Tanker 2L Top Fill Water Reservoir

    Gary Shenefield (Arlington, US)


    James Carroll (Tuscaloosa, US)

    Great product. Works like a charm. Fits great into my 3Vgear sling pack.