Phone:
(631) 473-0382

Fax:
(631) 473-2445
We Sell Quality Products at Very Competitive Prices.  
MARINE WATER & HOLDING TANKS

TMP MARINE PRODUCTS offers an extensive line of Marine and RV water and holding tanks to meet most size and durability requirements. All tanks are rotationally molded of a seamless one piece, non-corrosive linear polyethylene that meets FDA acceptance and complies with Coast Guard regulations. Each water tank has one 1/2" supply opening, one 1-1/2" fill opening and one 1/2" vent. Each holding tank has one 1/2" vent and has two 1-1/2" openings. Openings on all tanks are female National Pipe Threads (NPT) and are located on one end of the tank. We offer custom fitting locations and an optional 3" clean-out, or inspection port. All of our tanks are guaranteed to be extremely durable and will not collapse when emptied with high capacity pumps.
* All tanks can be special ordered with 3/8" wall thickness
* Level sensor probes available upon request
** Tanks ordered with custom fittings cannot be canceled and are non-returnable
STANDARD HEAVY DUTY TANKS
Click on the Part Number to view the tank dimensions

Water Tank

Holding Tank

Capacity

Length
A

Width
B

Height
C

Wall Thick

Price

S-W2004

S-H2004

4 gal.

13.125"

10"

8"

1/4"

$49.52

S-W2006

S-H2006

6 gal.

16"

11.75"

8"

1/4"

$54.00

S-W210

S-H2010

10 gal.

17"

14"

10"

1/4"

$62.00

S-W2014

S-H2014

14 gal.

24"

14"

10"

1/4"

$7.30

S-W2014-1

S-H2014-1

14 gal.

20"

14"

11.75"

1/4"

$78.30

S-W2016 (wedge)

S-H2016 (wedge)

16 gal.

28"

20"

8.68"

1/4"

$84.00


S-W2018 (vee)

S-H2018 (vee)

18 gal.

24.5"

20"

10"

1/4"

$126.00

S-W2020

S-H2020

20 gal.

24"

16"

12"

1/4"

$89.60

S-W2020-1

S-H2020-1

20 gal.

21"

17"

14"

1/4"

$89.60

 S-W2020-2

S-H2020-2

20 gal.

28.25"

14.25"

11.5"

1/4"

$89.60

S-W2020-B (bow)

S-H2020-B (bow)

20 gal.

30"

25.5"

12"

1/4"

$130.00

S-W2022

S-H2022

22 gal.

30"

21"

12"

1/4"

$97.00

S-W2025

S-H2025

25 gal.

28.25"

16"

13"

1/4"

$101.00


S-W2025-1 (vee)

S-H2025-1 (vee)

25 gal.

38.5"

20"

10"

1/4"

$124.00

S-W2025-2

S-H2025-2

25 gal.

60"

9"

11"

1/4"