RV Fresh Water Tanks

Our RV water tanks might just be better than the original.  Manufactured using rotomold technology, this fresh water RV tank has no seams, 3/8” thick walls, and is nearly unbreakable.  It’s made to take rough conditions and travel with ease.  NSF and FDA complaint materials are used in the manufacturing process, ensuring safe drinking/potable water storage.   Fittings are spin-welded to ensure secure, leak-proof connections.  Simply indicate on the tank drawing where you’d like your fittings placed!

RV Water Tanks

  • 40 Gallon RV Water Tank W-356. Technical drawing of a polyethylene water tank designed for your rv.

    40 Gallon RV Water Tank W-356

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 40 Gallon RV Water Tank, Part# W-356, is engineered to meet the requirements of mobile water...

    MSRP: $388.79
    $369.65
    Add to Cart
  • 40 Gallon RV Water Tank W-296. Technical drawing of a polyethylene water tank designed for your rv.

    40 Gallon RV Water Tank W-296

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 40 Gallon RV Water Tank, Part# W-296, is engineered to meet the requirements of mobile water...

    MSRP: $252.71
    $240.27
    Add to Cart
  • 40 Gallon RV Water Tank W-295. Technical drawing of a polyethylene water tank designed for your rv.

    40 Gallon RV Water Tank W-295

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 40 Gallon RV Water Tank, Part# W-295, is engineered to meet the requirements of mobile water...

    MSRP: $311.03
    $295.72
    Add to Cart
  • 40 Gallon RV Water Tank W-294. Technical drawing of a polyethylene water tank designed for your rv.

    40 Gallon RV Water Tank W-294

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 40 Gallon RV Water Tank, Part# W-294, is engineered to meet the requirements of mobile water...

    MSRP: $259.19
    $246.44
    Add to Cart
  • 40 Gallon RV Water Tank W-293. Technical drawing of a polyethylene water tank designed for your rv.

    40 Gallon RV Water Tank W-293

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 40 Gallon RV Water Tank, Part# W-293, is engineered to meet the requirements of mobile water...

    MSRP: $226.79
    $215.63
    Add to Cart
  • 40 Gallon RV Water Tank W-291. Technical drawing of a polyethylene water tank designed for your rv.

    40 Gallon RV Water Tank W-291

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 40 Gallon RV Water Tank, Part# W-291, is engineered to meet the requirements of mobile water...

    MSRP: $259.19
    $246.44
    Add to Cart
  • 40 Gallon RV Water Tank W-284. Technical drawing of a polyethylene water tank designed for your rv.

    40 Gallon RV Water Tank W-284

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 40 Gallon RV Water Tank, Part# W-284, is engineered to meet the requirements of mobile water...

    MSRP: $233.27
    $221.79
    Add to Cart
  • 40 Gallon RV Water Tank W-270. Technical drawing of a polyethylene water tank designed for your rv.

    40 Gallon RV Water Tank W-270

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 40 Gallon RV Water Tank, Part# W-270, is engineered to meet the requirements of mobile water...

    MSRP: $246.23
    $234.11
    Add to Cart
  • 40 Gallon RV Water Tank W-269. Technical drawing of a polyethylene water tank designed for your rv.

    40 Gallon RV Water Tank W-269

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 40 Gallon RV Water Tank, Part# W-269, is engineered to meet the requirements of mobile water...

    MSRP: $246.23
    $234.11
    Add to Cart
  • 40 Gallon RV Water Tank W-256. Technical drawing of a polyethylene water tank designed for your rv.

    40 Gallon RV Water Tank W-256

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 40 Gallon RV Water Tank, Part# W-256, is engineered to meet the requirements of mobile water...

    MSRP: $220.31
    $209.47
    Add to Cart
  • 40 Gallon RV Water Tank W-248. Technical drawing of a polyethylene water tank designed for your rv.

    40 Gallon RV Water Tank W-248

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 40 Gallon RV Water Tank, Part# W-248, is engineered to meet the requirements of mobile water...

    MSRP: $181.44
    $172.50
    Add to Cart
  • 40 Gallon RV Water Tank W-231. Technical drawing of a polyethylene water tank designed for your rv.

    40 Gallon RV Water Tank W-231

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 40 Gallon RV Water Tank, Part# W-231, is engineered to meet the requirements of mobile water...

    MSRP: $220.31
    $209.47
    Add to Cart