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25 Gallon Under Mount Water Tank

25 Gallon Under Mount Water Tank

Your Price: $74.99
In Stock.
Free Shipping.
Part Number:UM-2500-FS

Choose Options

12 Volt Water Pump help
12 Volt WFCO [+$56.00]
12 Volt Flojet [+$58.00]
Basic Plumbing Kit help
Basic Plumbing Kit [+$25.00]
Installed Water Tank Probes help
5 Installed Water Tank Probes (used with monitor panel) [+$5.00]
Installed Additional Fitting OR Moved Fitting MUST FILL OUT FORM help
Loose Fitting / Fixture - 1 1/2" Plastic Hose Barb Fitting - Gray help
Loose Fitting / Fixture - 1 1/2" PVC Adapter Fitting - White help
Loose Fitting / Fixture - 1/2" Hose Barb Fitting - Black help
Loose Probes for Monitor Panel - You Must Install help
4 Pack Probes - Loose [+$4.00]
8 Pack Probes - Loose [+$8.00]
Quantity Pricing
  • 50+
  • $67.49


Delivery by FedEx Smartpost FedEx takes to Post Office and delivered by Post Office

Transit times  7 - 14 business days

Items that don’t fit in mailbox carrier may decide not to leave - check Before Purchasing



BPA FREE – Class A Customs does not carry this chemical nor uses it in the manufacturing process


NSF Logo Molded into tank

Tank & fittings made from NSF International NSF/ANSI Std 61 approved Medium Density Polyethylene (MDPE) Resin

UV-8 stabilization

Complies with U.S. FDA 21 CFR 177.1520 (c)3.1a

Paperwork is located on “FAQ’s” Page located at top.

Tanks made without the correct materials may be hazardous to your health. Be sure you are getting an item made with materials that are safe and approved, look for tanks that have the NSF logo in them and paperwork readily available.

Tanks without the NSF logo will not pass a health inspection.


You must verify requirements with health department where inspection will be made before purchasing.

Verify Requirements on Fresh Water Tank, Gray Water Tank (must be larger than fresh), fittings, drainage, and mounting placement.

NON-PRESSURIZED TANK all tanks we carry must be vented

FRESH OR GRAY WATER USE ideal for food vendors and extra water storage

SEAMLESS One-piece seamless construction, no seams to burst

RESISTANT Stain, Corrosion and Rust Resistant

COLOR Creamy White in color so you can see waterline through tank



No retail box - no install instructions

Have a certified technician install all parts to prevent product damage and personal injury

Questions? Installation instructions? How-to’s and more visit our Blog Page located at top.


Sanitize each tank prior to use to remove any debris from the manufacturing process

Tanks are made in a warehouse wipe with a damp cloth to remove surface dust or scuffs


Non-Pressurized Tank must be vented allowing air in and out when in use

Do Not hook garden hose directly to tank damage will occur

Do Not over-tighten fitting damage will occur

We carry fill dishes and food grade fill hose

You will need to purchase the fittings that will go from the tank to your hose/pump - we do not carry these.


Place tank on level surface and brace to prevent tank from moving during transit

Do not hang tank by straps

Do not place weight on tank


Cutting or modifying the tank in any way voids any/all warranty

Using this tank for any purpose other than fresh or gray water storage will void any/all warranty

Do Not use for sewage or fuel

Measurements (+/- .25" on each measurement)

38” Longest Length (not including fittings) x  8.5” height x 20.5” width

Average thickness 7/32”  +/-

Fittings See Photos

Two) 1 ½" Dia screw in balloon fittings (threaded female - NPT Standard) fitting will be closed, to use remove inner membrane with razor knife

Two) ½" Dia screw in fittings (threaded female - NPT Standard)

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