RV & Marine Tanks
RV and Marine Water Storage Tanks
We carry RV water storage tanks and marine water tanks with a variety of holding capacities. Our products range from tanks that can store 10 gallons of water to 95-gallon industrial waste holding tanks.
Our marine and RV water storage tanks come in an array of shapes, sizes, and materials. With such a wide selection, it may be hard to pinpoint the type of storage tank you need. Here are some quick tips for purchasing your next RV water storage or marine water tank:
1. Consider the tank’s purpose.
Think about the purpose you want your tank to serve. For example, is it meant for transporting potable water or containing waste? Your tank’s purpose will determine the type of material and physical structure that you’ll want.
2. Think about the tank’s upkeep and maintenance.
A storage tank is an investment, and you want the product you choose to last as long as possible. In some cases, the holding tank may need cleaning for sanitary purposes—for example, a potable RV water storage tank may need to be cleaned occasionally to ensure that the water remains clear and drinkable.
3. It’s all about location.
At Tank-Mart, we work closely with you to ensure timely delivery of your marine water tank or RV water storage tank. However, before you place an order, you’ll want to think about where you’ll store your new tank, especially if it has a larger holding capacity. Knowing the location you’ll use for your tank will help you plan accordingly and prepare for delivery.
Tank-Mart has certain shipping and delivery policies that depend on the type of tank you order. To ensure that you’re prepared, read our Cancellation and Shipping policy here.
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Name | Capacity | Length | Width | Height | Diameter | Part # | Price |
---|---|---|---|---|---|---|---|
52 Gallon Marine Holding Tank | MHB315 |
52 Gallons | 30.5'' | 24.375'' | 17.375'' | N/A | MHB315 |
$461.95
|
53 Gallon Marine Holding Tank | MHB133 |
53 Gallons | 57'' | 26.5'' | 9.25'' | N/A | MHB133 |
$461.95
|
53 Gallon Marine Holding Tank | MHB312 |
53 Gallons | 72'' | 15'' | 13'' | N/A | MHB312 |
$461.95
|
55 Gallon Marine Holding Tank | MHB528 |
55 Gallons | 34.375'' | 28.5'' | 14.625'' | N/A | MHB528 |
$461.95
|
50 Gallon RV Holding Tank | RVHB156 |
50 Gallons | 40'' | 20'' | 16'' | N/A | RVHB156 |
$461.95
|
50 Gallon RV Holding Tank | RVHB308 |
50 Gallons | 64'' | 22'' | 9.125'' | N/A | RVHB308 |
$461.95
|
50 Gallon RV Holding Tank | RVHB416 |
50 Gallons | 50'' | 16'' | 16'' | N/A | RVHB416 |
$461.95
|
50 Gallon RV Holding Tank | RVHB465 |
50 Gallons | 59.75'' | 18.5'' | 11.75'' | N/A | RVHB465 |
$461.95
|
52 Gallon RV Holding Tank | RVHB295 |
52 Gallons | 28'' | 23'' | 21'' | N/A | RVHB295 |
$461.95
|
52 Gallon RV Holding Tank | RVHB315 |
52 Gallons | 30.5'' | 24.375'' | 17.375'' | N/A | RVHB315 |
$461.95
|
53 Gallon RV Holding Tank | RVHB133 |
53 Gallons | 57'' | 26.5'' | 9.25'' | N/A | RVHB133 |
$461.95
|
53 Gallon RV Holding Tank | RVHB312 |
53 Gallons | 72'' | 15'' | 13'' | N/A | RVHB312 |
$461.95
|
55 Gallon RV Holding Tank | RVHB528 |
55 Gallons | 34.375'' | 28.5'' | 14.625'' | N/A | RVHB528 |
$461.95
|
43 Gallon RV Holding Tank | RVH12W |
43 Gallons | Request Drawing | Odd Shape | Call 800 211-7998 | N/A | RVH12W |
$461.95
|
43 Gallon RV Holding Tank | RVH19W |
43 Gallons | Request Drawing | Odd Shape | Call 800 211-7998 | N/A | RVH19W |
$461.95
|
60 Gallon RV Holding Tank | RVH4W |
60 Gallons | Request Drawing | Odd Shape | Call 800 211-7998 | N/A | RVH4W |
$461.95
|
90 Gallon RV Holding Tank | RVH64W |
90 Gallons | 39.25'' | 39.25'' | 14.5'' | N/A | RVH64W |
$461.95
|
55 Gallon Water or Waste Holding Tank | TRI-WH-2055 |
55 Gallons | 40'' | 20'' | 16'' | N/A | TRI-WH-2055 |
$464.99
|
55 Gallon Water or Waste Holding Tank | TRI-WH-2055-1 |
55 Gallons | 46'' | 28'' | 11'' | N/A | TRI-WH-2055-1 |
$464.99
|
107 Gallon Wedge Shaped Water Tank | W-374 |
107 Gallons | 76'' | 38.5'' | 10'' | N/A | W-374 |
$465.92
|
38 Gallon Rectangle Plastic Tank | W-406 |
38 Gallons | 60.5'' | 24.25'' | 8.375'' | N/A | W-406 |
$466.92
|
38 Gallon Marine Water Tank | MW-406 |
38 Gallons | 60.5'' | 24.25'' | 8.375'' | N/A | MW-406 |
$466.92
|
53 Gallon Marine Water Tank | MW-456 |
53 Gallons | 55'' | 28'' | 8.75'' | N/A | MW-456 |
$466.92
|
45 Gallon RV Holding Tank | R-83H |
60 Gallons | 58'' | 20'' | 15'' | N/A | R-83H |
$467.95
|
40 Gallon RV Holding Tank | R-84H |
40 Gallons | 34'' | 24'' | 16'' | N/A | R-84H |
$467.95
|
36 Gallon RV Holding Tank | R-85H |
35 Gallons | 52'' | 36'' | 12'' | N/A | R-85H |
$467.95
|
25 Gallon RV Holding Tank | R-98H |
25 Gallons | 55'' | 34'' | 7'' | N/A | R-98H |
$467.95
|
-
52 Gallon Marine Holding Tank | MHB315
Ronco Plastics
$461.95Tank Summary Part No. MHB315 Dimensions 30.5"L x 24.375"W x 17.375" H Weight 38 Capacity (gallons) 52 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package 1-1/2” Female NPT Top Center Inlet, 1-1/2” Female NPT...$461.95 -
53 Gallon Marine Holding Tank | MHB133
Ronco Plastics
$461.95Tank Summary Part No. MHB133 Dimensions 57"L x 26.5"W x 9.25" H Weight 43 Capacity (gallons) 53 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package 1-1/2” Female NPT Top Center Inlet, 1-1/2” Female NPT...$461.95 -
53 Gallon Marine Holding Tank | MHB312
Ronco Plastics
$461.95Tank Summary Part No. MHB312 Dimensions 72"L x 15"W x 13" H Weight 45 Capacity (gallons) 53 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package 1-1/2” Female NPT Top Center Inlet, 1-1/2” Female NPT Bottom...$461.95 -
55 Gallon Marine Holding Tank | MHB528
Ronco Plastics
$461.95Tank Summary Part No. MHB528 Dimensions 34.375"L x 28.5"W x 14.625" H Weight 35 Capacity (gallons) 55 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package 1-1/2” Female NPT Top Center Inlet, 1-1/2” Female NPT...$461.95 -
50 Gallon RV Holding Tank | RVHB156
Ronco Plastics
$461.95Tank Summary Part No. RVHB156 Dimensions 40"L x 20"W x 16" H Weight 33 Capacity (gallons) 50 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$461.95 -
50 Gallon RV Holding Tank | RVHB308
Ronco Plastics
$461.95Tank Summary Part No. RVHB308 Dimensions 64"L x 22"W x 9.125" H Weight 43 Capacity (gallons) 50 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$461.95 -
50 Gallon RV Holding Tank | RVHB416
Ronco Plastics
$461.95Tank Summary Part No. RVHB416 Dimensions 50"L x 16"W x 16" H Weight 34 Capacity (gallons) 50 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$461.95 -
50 Gallon RV Holding Tank | RVHB465
Ronco Plastics
$461.95Tank Summary Part No. RVHB465 Dimensions 59.75"L x 18.5"W x 11.75" H Weight 30 Capacity (gallons) 50 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center...$461.95 -
52 Gallon RV Holding Tank | RVHB295
Ronco Plastics
$461.95Tank Summary Part No. RVHB295 Dimensions 28"L x 23"W x 21" H Weight 42 Capacity (gallons) 52 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$461.95 -
52 Gallon RV Holding Tank | RVHB315
Ronco Plastics
$461.95Tank Summary Part No. RVHB315 Dimensions 30.5"L x 24.375"W x 17.375" H Weight 38 Capacity (gallons) 52 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center...$461.95 -
53 Gallon RV Holding Tank | RVHB133
Ronco Plastics
$461.95Tank Summary Part No. RVHB133 Dimensions 57"L x 26.5"W x 9.25" H Weight 43 Capacity (gallons) 53 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$461.95 -
53 Gallon RV Holding Tank | RVHB312
Ronco Plastics
$461.95Tank Summary Part No. RVHB312 Dimensions 72"L x 15"W x 13" H Weight 45 Capacity (gallons) 53 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$461.95 -
55 Gallon RV Holding Tank | RVHB528
Ronco Plastics
$461.95Tank Summary Part No. RVHB528 Dimensions 34.375"L x 28.5"W x 14.625" H Weight 35 Capacity (gallons) 55 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center...$461.95 -
43 Gallon RV Holding Tank | RVH12W
Ronco Plastics
$461.95 - $476.95Tank Summary Part No. RVH12W Dimensions call for details Weight 40 Capacity (gallons) 43 Fitting Drawing CLICK HERE Tank Options Uniseal Information A 3” Uniseal is a rubber grommet. (compression fitting) 3”...$461.95 - $476.95 -
43 Gallon RV Holding Tank | RVH19W
Ronco Plastics
$461.95Tank Summary Part No. RVH19W Dimensions call for details Weight 40 Capacity (gallons) 43 Fitting Drawing CLICK HERE Tank Options Standard Package 1-1/2” Female NPT Top Center Inlet, 1-1/2” Female NPT Bottom Center...$461.95 -
60 Gallon RV Holding Tank | RVH4W
Ronco Plastics
$461.95 - $476.95Tank Summary Part No. RVH4W Dimensions call for details Weight 60 Capacity (gallons) 60 Fitting Drawing CLICK HERE Tank Options Uniseal Information A 3” Uniseal is a rubber grommet. (compression fitting) 3” Uniseal...$461.95 - $476.95 -
90 Gallon RV Holding Tank | RVH64W
Ronco Plastics
$461.95 - $476.95Tank Summary Part No. RVH64W Dimensions 39.25"L x 39.25"W x 14.5" H Weight 105 Capacity (gallons) 90 Fitting Drawing CLICK HERE Tank Options Uniseal Information A 3” Uniseal is a rubber grommet. (compression fitting) ...$461.95 - $476.95 -
55 Gallon Water or Waste Holding Tank | TRI-WH-2055
Trionic
$464.99 - $539.98Tank Summary Part No. TRI-WH-2055 Dimensions 40"L x 20"W x 16"H Weight 42 Capacity (gallons) 55 Fitting Drawing CLICK HERE Standard Fitting Package Each Water/Holding tank has (2) 1 1/2" FPT and (2) 1/2" FPT openings. Openings On...$464.99 - $539.98 -
55 Gallon Water or Waste Holding Tank | TRI-WH-2055-1
Trionic
$464.99 - $539.98Tank Summary Part No. TRI-WH-2055-1 Dimensions 46"L x 28"W x 11"H Weight 50 Capacity (gallons) 55 Fitting Drawing CLICK HERE Standard Fitting Package Each Water/Holding tank has (2) 1 1/2" FPT and (2) 1/2" FPT openings. Openings On...$464.99 - $539.98 -
107 Gallon Wedge Shaped Water Tank | W-374
Custom Roto
$465.92Tank Summary Part No. W-374 Dimensions 76"L x 38 1/2"W x 10 1/8"Deep Weight 65 Capacity (gallons) 107 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package All 3 fittings on the end of the tank, 1-1/4” female NPT...$465.92 -
38 Gallon Rectangle Plastic Tank | W-406
Custom Roto
$466.92Tank Summary Part No. W-406 Dimensions 60 1/2"L x 24 1/4"W x 8 3/8"H Weight 56 Capacity (gallons) 38 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed...$466.92 -
38 Gallon Marine Water Tank | MW-406
Custom Roto
$466.92Tank Summary Part No. MW-406 Dimensions 60.5"L x 24.25"W x 8.375"H Weight 56 Capacity (gallons) 38 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$466.92 -
53 Gallon Marine Water Tank | MW-456
Custom Roto
$466.92Tank Summary Part No. MW-456 Dimensions 55"L x 28"W x 8.75"H Weight 58 Capacity (gallons) 53 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$466.92 -
45 Gallon RV Holding Tank | R-83H
Ronco Plastics
$467.95 - $482.95Tank Summary Part No. R-83H Dimensions 58"L x 20"W x 15"H Weight 90 Capacity (gallons) 45 Fitting Drawing CLICK HERE Tank Options Uniseal Information A 3” Uniseal is a rubber grommet. (compression fitting) 3”...$467.95 - $482.95 -
40 Gallon RV Holding Tank | R-84H
Ronco Plastics
$467.95 - $482.95Tank Summary Part No. R-84H Dimensions 34"L x 24"W x 16"H Weight 90 Capacity (gallons) 40 Fitting Drawing CLICK HERE Tank Options Uniseal Information A 3” Uniseal is a rubber grommet. (compression fitting) 3”...$467.95 - $482.95 -
36 Gallon RV Holding Tank | R-85H
Ronco Plastics
$467.95 - $482.95Tank Summary Part No. R-85H Dimensions 52"L x 36"W x 12"H Weight 70 Capacity (gallons) 36 Fitting Drawing CLICK HERE Tank Options Uniseal Information A 3” Uniseal is a rubber grommet. (compression fitting) 3”...$467.95 - $482.95 -
25 Gallon RV Holding Tank | R-98H
Ronco Plastics
$467.95 - $482.95Tank Summary Part No. R-98H Dimensions 55"L x 34"W x 7"H Weight 30 Capacity (gallons) 25 Fitting Drawing CLICK HERE Tank Options Uniseal Information A 3” Uniseal is a rubber grommet. (compression fitting) 3”...$467.95 - $482.95