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 |
---|---|---|---|---|---|---|---|
125 Gallon Marine Holding Tank | MHB247 |
125 Gallons | 43.125'' | 29.875'' | 24'' | N/A | MHB247 |
$820.95
|
130 Gallon Marine Holding Tank | MHB356 |
130 Gallons | 60'' | 30'' | 18'' | N/A | MHB356 |
$820.95
|
125 Gallon RV Holding Tank | RVHB247 |
125 Gallons | 43.125'' | 29.875'' | 24'' | N/A | RVHB247 |
$820.95
|
130 Gallon RV Holding Tank | RVHB356 |
130 Gallons | 60'' | 30'' | 18'' | N/A | RVHB356 |
$820.95
|
125 Gallon RV Water Tank | RVWB247 |
125 Gallons | 43.125'' | 29.875'' | 24'' | N/A | RVWB247 |
$820.95
|
130 Gallon RV Water Tank | RVWB356 |
130 Gallons | 60'' | 30'' | 18'' | N/A | RVWB356 |
$820.95
|
85 Gallon Marine Water Tank | MW-487 |
85 Gallons | 62'' | 62'' | 5.75'' | N/A | MW-487 |
$826.92
|
130 Gallon Water or Waste Holding Tank | TRI-WH-2130 |
130 Gallons | 48'' | 36'' | 18'' | N/A | TRI-WH-2130 |
$829.99
|
142 Gallon Marine Water Tank | MW-474 |
142 Gallons | 61'' | 27'' | 20'' | N/A | MW-474 |
$830.92
|
135 Gallon Rectangle Plastic Tank | B300 |
135 Gallons | 76'' | 28'' | 16'' | N/A | B300 |
$831.95
|
135 Gallon Rectangle Plastic Tank | B407 |
135 Gallons | 75.5'' | 33.25'' | 14'' | N/A | B407 |
$831.95
|
135 Gallon Marine Water Tank | MWB300 |
135 Gallons | 76'' | 28'' | 16'' | N/A | MWB300 |
$831.95
|
135 Gallon Marine Water Tank | MWB407 |
135 Gallons | 75.5'' | 33.25'' | 14'' | N/A | MWB407 |
$831.95
|
135 Gallon Marine Holding Tank | MHB300 |
135 Gallons | 76'' | 28'' | 16'' | N/A | MHB300 |
$831.95
|
135 Gallon Marine Holding Tank | MHB407 |
135 Gallons | 75.5'' | 33.25'' | 14'' | N/A | MHB407 |
$831.95
|
135 Gallon RV Holding Tank | RVHB300 |
135 Gallons | 76'' | 28'' | 16'' | N/A | RVHB300 |
$831.95
|
135 Gallon RV Holding Tank | RVHB407 |
135 Gallons | 75.5'' | 33.25'' | 14'' | N/A | RVHB407 |
$831.95
|
135 Gallon RV Water Tank | RVWB300 |
135 Gallons | 76'' | 28'' | 16'' | N/A | RVWB300 |
$831.95
|
135 Gallon RV Water Tank | RVWB407 |
135 Gallons | 75.5'' | 33.25'' | 14'' | N/A | RVWB407 |
$831.95
|
107 Gallon Marine Water Tank | MW-344 |
107 Gallons | 43'' | 42'' | 16.6875'' | N/A | MW-344 |
$833.92
|
114 Gallon Marine Water Tank | MW-265 |
114 Gallons | 43'' | 42'' | 16.875'' | N/A | MW-265 |
$835.92
|
150 Gallon Water or Waste Holding Tank | TRI-WH-2150 |
150 Gallons | 64'' | 31.125'' | 18.75'' | N/A | TRI-WH-2150 |
$859.99
|
141 Gallon Rectangle Plastic Tank | B484 |
141 Gallons | 53'' | 35'' | 19'' | N/A | B484 |
$864.95
|
141 Gallon Marine Water Tank | MWB484 |
141 Gallons | 53'' | 35'' | 19'' | N/A | MWB484 |
$864.95
|
141 Gallon Marine Holding Tank | MHB484 |
141 Gallons | 53'' | 35'' | 19'' | N/A | MHB484 |
$864.95
|
141 Gallon RV Holding Tank | RVHB484 |
141 Gallons | 53'' | 35'' | 19'' | N/A | RVHB484 |
$864.95
|
141 Gallon RV Water Tank | RVWB484 |
141 Gallons | 53'' | 35'' | 19'' | N/A | RVWB484 |
$864.95
|
143 Gallon Marine Water Tank | MW-508 |
143 Gallons | 54'' | 30'' | 27'' | N/A | MW-508 |
$869.92
|
150 Gallon Rectangle Plastic Tank | B494 |
150 Gallons | 40.25'' | 32.5'' | 28.5'' | N/A | B494 |
$876.95
|
155 Gallon Rectangle Plastic Tank | B392 |
155 Gallons | 67'' | 24'' | 24'' | N/A | B392 |
$876.95
|
150 Gallon Marine Water Tank | MWB494 |
150 Gallons | 40.25'' | 32.5'' | 28.5'' | N/A | MWB494 |
$876.95
|
155 Gallon Marine Water Tank | MWB392 |
155 Gallons | 67'' | 24'' | 24'' | N/A | MWB392 |
$876.95
|
150 Gallon Marine Holding Tank | MHB494 |
150 Gallons | 40.25'' | 32.5'' | 28.5'' | N/A | MHB494 |
$876.95
|
155 Gallon Marine Holding Tank | MHB392 |
155 Gallons | 67'' | 24'' | 24'' | N/A | MHB392 |
$876.95
|
150 Gallon RV Holding Tank | RVHB494 |
150 Gallons | 40.25'' | 32.5'' | 28.5'' | N/A | RVHB494 |
$876.95
|
155 Gallon RV Holding Tank | RVHB392 |
155 Gallons | 67'' | 24'' | 24'' | N/A | RVHB392 |
$876.95
|
150 Gallon RV Water Tank | RVWB494 |
150 Gallons | 40.25'' | 32.5'' | 28.5'' | N/A | RVWB494 |
$876.95
|
155 Gallon RV Water Tank | RVWB392 |
155 Gallons | 67'' | 24'' | 24'' | N/A | RVWB392 |
$876.95
|
-
125 Gallon Marine Holding Tank | MHB247
Ronco Plastics
$820.95Tank Summary Part No. MHB247 Dimensions 43.125"L x29.875"W x 24"H Weight 72 Capacity (gallons) 125 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package 1-1/2” Female NPT Top Center Inlet, 1-1/2” Female NPT...$820.95 -
130 Gallon Marine Holding Tank | MHB356
Ronco Plastics
$820.95Tank Summary Part No. MHB356 Dimensions 60"L x 30"W x 18" H Weight 75 Capacity (gallons) 130 Fitting Drawing CLICK HERE Tank Options Tank Use Used as black or grey water holding tank. Build a Tank Option For an additional fee,...$820.95 -
125 Gallon RV Holding Tank | RVHB247
Ronco Plastics
$820.95Tank Summary Part No. RVHB247 Dimensions 43.125"L x29.875"W x 24"H Weight 72 Capacity (gallons) 125 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$820.95 -
130 Gallon RV Holding Tank | RVHB356
Ronco Plastics
$820.95Tank Summary Part No. RVHB356 Dimensions 60"L x 30"W x 18" H Weight 75 Capacity (gallons) 130 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$820.95 -
125 Gallon RV Water Tank | RVWB247
Ronco Plastics
$820.95Tank Summary Part No. RVWB247 Dimensions 43.125"L x29.875"W x 24"H Weight 72 Capacity (gallons) 125 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package All 3 fittings on the end of the tank, 1-1/4” female NPT top...$820.95 -
130 Gallon RV Water Tank | RVWB356
Ronco Plastics
$820.95Tank Summary Part No. RVWB356 Dimensions 60"L x 30"W x 18" H Weight 75 Capacity (gallons) 130 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package All 3 fittings on the end of the tank, 1-1/4” female NPT top center...$820.95 -
85 Gallon Marine Water Tank | MW-487
Custom Roto
$826.92Tank Summary Part No. MW-487 Dimensions 62"L x 62"W x 5.75"H Weight 117 Capacity (gallons) 85 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$826.92 -
130 Gallon Water or Waste Holding Tank | TRI-WH-2130
Trionic
$829.99 - $904.98Tank Summary Part No. TRI-WH-2130 Dimensions 48"L x 36"W x 18"H Weight 95 Capacity (gallons) 130 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...$829.99 - $904.98 -
142 Gallon Marine Water Tank | MW-474
Custom Roto
$830.92Tank Summary Part No. MW-474 Dimensions 61"L x 27"W x 20"H Weight 87 Capacity (gallons) 142 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$830.92 -
135 Gallon Rectangle Plastic Tank | B300
Ronco Plastics
$831.95Tank Summary Part No. B300 Dimensions 76"L x 28"W x 16" H Weight 72 Capacity (gallons) 135 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$831.95 -
135 Gallon Rectangle Plastic Tank | B407
Ronco Plastics
$831.95Tank Summary Part No. B407 Dimensions 75.5"L x 33.25"W x 14" H Weight 75 Capacity (gallons) 135 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per...$831.95 -
135 Gallon Marine Water Tank | MWB300
Ronco Plastics
$831.95Tank Summary Part No. MWB300 Dimensions 76"L x 28"W x 16" H Weight 72 Capacity (gallons) 135 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$831.95 -
135 Gallon Marine Water Tank | MWB407
Ronco Plastics
$831.95Tank Summary Part No. MWB407 Dimensions 75.5"L x 33.25"W x 14" H Weight 75 Capacity (gallons) 135 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$831.95 -
135 Gallon Marine Holding Tank | MHB300
Ronco Plastics
$831.95Tank Summary Part No. MHB300 Dimensions 76"L x 28"W x 16" H Weight 72 Capacity (gallons) 135 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package 1-1/2” Female NPT Top Center Inlet, 1-1/2” Female NPT Bottom Center...$831.95 -
135 Gallon Marine Holding Tank | MHB407
Ronco Plastics
$831.95Tank Summary Part No. MHB407 Dimensions 75.5"L x 33.25"W x 14" H Weight 75 Capacity (gallons) 135 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package 1-1/2” Female NPT Top Center Inlet, 1-1/2” Female NPT Bottom Center...$831.95 -
135 Gallon RV Holding Tank | RVHB300
Ronco Plastics
$831.95Tank Summary Part No. RVHB300 Dimensions 76"L x 28"W x 16" H Weight 72 Capacity (gallons) 135 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$831.95 -
135 Gallon RV Holding Tank | RVHB407
Ronco Plastics
$831.95Tank Summary Part No. RVHB407 Dimensions 75.5"L x 33.25"W x 14" H Weight 75 Capacity (gallons) 135 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$831.95 -
135 Gallon RV Water Tank | RVWB300
Ronco Plastics
$831.95Tank Summary Part No. RVWB300 Dimensions 76"L x 28"W x 16" H Weight 72 Capacity (gallons) 135 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package All 3 fittings on the end of the tank, 1-1/4” female NPT top center...$831.95 -
135 Gallon RV Water Tank | RVWB407
Ronco Plastics
$831.95Tank Summary Part No. RVWB407 Dimensions 75.5"L x 33.25"W x 14" H Weight 75 Capacity (gallons) 135 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package All 3 fittings on the end of the tank, 1-1/4” female NPT top...$831.95 -
107 Gallon Marine Water Tank | MW-344
Custom Roto
$833.92Tank Summary Part No. MW-344 Dimensions 43"L x 42"W x 16.6875"H Weight 83 Capacity (gallons) 107 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$833.92 -
114 Gallon Marine Water Tank | MW-265
Custom Roto
$835.92Tank Summary Part No. MW-265 Dimensions 43"L x 42"W x 16.875"H Weight 83 Capacity (gallons) 114 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$835.92 -
150 Gallon Water or Waste Holding Tank | TRI-WH-2150
Trionic
$859.99 - $934.98Tank Summary Part No. TRI-WH-2150 Dimensions 64"L x 31.125"W x 18.75"H Weight 102 Capacity (gallons) 150 Fitting Drawing CLICK HERE Standard Fitting Package Each Water/Holding tank has (2) 1 1/2" FPT and (2) 1/2" FPT openings...$859.99 - $934.98 -
141 Gallon Rectangle Plastic Tank | B484
Ronco Plastics
$864.95Tank Summary Part No. B484 Dimensions 53"L x 35"W x 19"H Weight 90 lbs. Capacity (gallons) 141 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$864.95 -
141 Gallon Marine Water Tank | MWB484
Ronco Plastics
$864.95Tank Summary Part No. MWB484 Dimensions 53"L x 35"W x 19"H Weight 90 lbs. Capacity (gallons) 141 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$864.95 -
141 Gallon Marine Holding Tank | MHB484
Ronco Plastics
$864.95Tank Summary Part No. MHB484 Dimensions 53"L x 35"W x 19"H Weight 90 lbs. Capacity (gallons) 141 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package 1-1/2” Female NPT Top Center Inlet, 1-1/2” Female NPT...$864.95 -
141 Gallon RV Holding Tank | RVHB484
Ronco Plastics
$864.95Tank Summary Part No. RVHB484 Dimensions 53"L x 35"W x 19"H Weight 90 lbs. Capacity (gallons) 141 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$864.95 -
141 Gallon RV Water Tank | RVWB484
Ronco Plastics
$864.95Tank Summary Part No. RVWB484 Dimensions 53"L x 35W x 19"H Weight 90 lbs. Capacity (gallons) 141 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package All 3 fittings on the end of the tank, 1-1/4” female NPT top...$864.95 -
143 Gallon Marine Water Tank | MW-508
Custom Roto
$869.92Tank Summary Part No. MW-508 Dimensions 54"L x 30"W x 27"H Weight 100 Capacity (gallons) 143 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$869.92 -
150 Gallon Rectangle Plastic Tank | B494
Ronco Plastics
$876.95Tank Summary Part No. B494 Dimensions 40.25"L x 32.5"W x 28.5" H Weight 90 Capacity (gallons) 105 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per...$876.95 -
155 Gallon Rectangle Plastic Tank | B392
Ronco Plastics
$876.95Tank Summary Part No. B392 Dimensions 67"L x 24"W x 24" H Weight 80 Capacity (gallons) 155 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$876.95 -
150 Gallon Marine Water Tank | MWB494
Ronco Plastics
$876.95Tank Summary Part No. MWB494 Dimensions 40.25"L x 32.5"W x 28.5" H Weight 90 Capacity (gallons) 150 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$876.95 -
155 Gallon Marine Water Tank | MWB392
Ronco Plastics
$876.95Tank Summary Part No. MWB392 Dimensions 67"L x 24"W x 24" H Weight 80 Capacity (gallons) 155 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$876.95 -
150 Gallon Marine Holding Tank | MHB494
Ronco Plastics
$876.95Tank Summary Part No. MHB494 Dimensions 40.25"L x 32.5"W x 28.5" H Weight 90 Capacity (gallons) 150 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package 1-1/2” Female NPT Top Center Inlet, 1-1/2” Female NPT...$876.95 -
155 Gallon Marine Holding Tank | MHB392
Ronco Plastics
$876.95Tank Summary Part No. MHB392 Dimensions 67"L x 24"W x 24" H Weight 80 Capacity (gallons) 155 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package 1-1/2” Female NPT Top Center Inlet, 1-1/2” Female NPT Bottom Center...$876.95 -
150 Gallon RV Holding Tank | RVHB494
Ronco Plastics
$876.95Tank Summary Part No. RVHB494 Dimensions 40.25"L x 32.5"W x 28.5" H Weight 90 Capacity (gallons) 150 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center...$876.95 -
155 Gallon RV Holding Tank | RVHB392
Ronco Plastics
$876.95Tank Summary Part No. RVHB392 Dimensions 67"L x 24"W x 24" H Weight 80 Capacity (gallons) 155 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package Standard Fitting Package: 1-1/2” Female NPT Top Center Inlet,...$876.95 -
150 Gallon RV Water Tank | RVWB494
Ronco Plastics
$876.95Tank Summary Part No. RVWB494 Dimensions 40.25"L x 32.5"W x 28.5" H Weight 90 Capacity (gallons) 150 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package All 3 fittings on the end of the tank, 1-1/4” female NPT top...$876.95 -
155 Gallon RV Water Tank | RVWB392
Ronco Plastics
$876.95Tank Summary Part No. RVWB392 Dimensions 67"L x 24"W x 24" H Weight 80 Capacity (gallons) 155 Fitting Drawing CLICK HERE Tank Options Standard Fitting Package All 3 fittings on the end of the tank, 1-1/4” female NPT top center...$876.95