RV Holding Tanks

Our RV holding tanks might just be better than what came with your RV. These RV waste holding tanks are manufactured using rotomold technology, which means that it has no seams, 3/8” thick walls, and is nearly unbreakable. They are to take rough travel conditions with ease. Fittings are spin-welded to ensure secure, leak-proof connections. Simply indicate on the tank drawing where you’d like your fittings placed!

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RV Holding Tanks

  • 104 Gallon RV Holding Tank H-310 . Technical drawing of a polyethylene holding tank designed for your rv and camper.

    104 Gallon RV Holding Tank H-310

    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 104 Gallon RV Holding Tank, Part# H-310, is engineered to meet the requirements of mobile...

    MSRP: $388.79
    $369.65
    Add to Cart
  • 115 Gallon RV Holding Tank H-166 (OR). Technical drawing of a polyethylene holding tank designed for your rv and camper.

    115 Gallon RV Holding Tank H-166 (OR)

    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 115 Gallon RV Holding Tank, Part# H-166 (OR), is engineered to meet the requirements of mobile...

    MSRP: $505.42
    $480.54
    Add to Cart
  • 120 Gallon RV Holding Tank H-366 . Technical drawing of a polyethylene holding tank designed for your rv and camper.

    120 Gallon RV Holding Tank H-366

    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 120 Gallon RV Holding Tank, Part# H-366, is engineered to meet the requirements of mobile...

    MSRP: $453.58
    $431.25
    Add to Cart
  • 123 Gallon RV Holding Tank H-669. Technical drawing of a polyethylene holding tank designed for your rv and camper.

    123 Gallon RV Holding Tank H-669

    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 123 Gallon RV Holding Tank, Part# H-669, is engineered to meet the requirements of mobile...

    MSRP: $725.73
    $690.01
    Add to Cart
  • 123 Gallon RV Holding Tank H-331 . Technical drawing of a polyethylene holding tank designed for your rv and camper.

    123 Gallon RV Holding Tank H-331

    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 123 Gallon RV Holding Tank, Part# H-331, is engineered to meet the requirements of mobile...

    MSRP: $622.06
    $591.44
    Add to Cart
  • 135 Gallon RV Holding Tank H-313 . Technical drawing of a polyethylene holding tank designed for your rv and camper.

    135 Gallon RV Holding Tank H-313

    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 135 Gallon RV Holding Tank, Part# H-313, is engineered to meet the requirements of mobile...

    MSRP: $686.85
    $653.04
    Add to Cart
  • 136 Gallon RV Holding Tank H-673. Technical drawing of a polyethylene holding tank designed for your rv and camper.

    136 Gallon RV Holding Tank H-673

    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 136 Gallon RV Holding Tank, Part# H-673, is engineered to meet the requirements of mobile...

    MSRP: $997.88
    $948.75
    Add to Cart
  • 170 Gallon RV Holding Tank H-360 [OR] . Technical drawing of a polyethylene holding tank designed for your rv and camper.

    170 Gallon RV Holding Tank H-360 [OR]

    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 170 Gallon RV Holding Tank, Part# H-360 [OR], is engineered to meet the requirements of mobile...

    MSRP: $531.34
    $505.18
    Add to Cart
  • 250 Gallon RV Holding Tank H-554 . Technical drawing of a polyethylene holding tank designed for your rv and camper.

    250 Gallon RV Holding Tank H-554

    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 250 Gallon RV Holding Tank, Part# H-554, is engineered to meet the requirements of mobile...

    MSRP: $1,295.95
    $1,232.15
    Add to Cart
  • 250 Gallon RV Holding Tank H-543 . Technical drawing of a polyethylene holding tank designed for your rv and camper.

    250 Gallon RV Holding Tank H-543

    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 250 Gallon RV Holding Tank, Part# H-543, is engineered to meet the requirements of mobile...

    MSRP: $1,295.95
    $1,232.15
    Add to Cart