








ThinTanks Vertical Water Tank 132 Gallon
The Smallest, Most Versatile ThinTank
132 Gallon ThinTank
At 47" tall and just 16" wide, it's the most compact size in the ThinTank line — small enough to tuck under a window sill, and built to join with additional units if you need more capacity later.
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Product Details
ThinTanks USA | Engineered & Manufactured in the USA
132 Gallon ThinTank
The most compact tank in the ThinTank line — a slimline 500-liter water storage system built to fit under a window sill, along a fence line, or anywhere a standard round tank simply won't go.
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Like every tank in the ThinTank line, the 132 Gallon is rotationally molded from NSF 61 listed, UV-stabilized, BPA-free, FDA-compliant PE resin for a seamless, one-piece finish — built to hold up outdoors for years. It's small enough to stand alone, but designed to connect: join multiple 132 Gallon units in series to expand your total storage without giving up the slim, fence-like profile. Molded-in stainless steel outlets and an internal cross-connector rib design give it strength well beyond its size.
Specifications
| Capacity | 132 Gallons (500 Liters) |
| Dimensions (L x H x W) | 47.25" x 47.25" x 15.75" |
| Empty Weight | 94 lbs |
| Material | Rotationally molded polyethylene (LDPE) — NSF 61 listed, UV-stabilized, food grade, BPA-free, FDA-compliant |
| Inlet | 1 x 200mm (8") strainer inlet, left-hand side |
| Outlet Connections | 1" Brass or Stainless Steel (molded-in stainless steel outlet); includes 25mm ball valve |
| Overflow | 90mm overflow flange |
| Installation | Freestanding or wall-supported; 4x4 post rebate built into tank ends |
| Included | Inlet strainer, ball valve, overflow flange, lid, and vent |
| Warranty | 10-Year Manufacturer's Warranty |
| Model / Part # | TT500 | PD-2901 |
Built-In Features
Durable Stainless Steel Outlets
Molded directly into the tank wall for long-lasting durability and reliability — no fittings to work loose over time.
| Cross-Connector Strength
Internal cross-connectors and intersecting ribs give the tank exceptional strength while keeping its slim profile.
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4x4 Post Rebate Design
Built-in post rebates at each end make it easy to integrate directly into an existing fence or wall.
| Connect Multiple Tanks
Link units in series with no gaps to expand total storage while doubling as a continuous privacy fence.
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Vertical Garden Ready
Add optional ThinPots to turn the tank face into a self-watering or manually irrigated vertical garden.
| Space-Saving Profile
A slim, rectangular design built to fit anywhere space is limited — alongside structures, under windows, or along a property line.
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Available ThinTank Colors
A tank that fits just about anywhere, with colors to match. Custom colors available — consult factory.
| Monument 01 | Merino 02 | Surf Mist 03 | Beige 04 |
| Birch Gray 05 | Heritage Green 06 | Smooth Cream 07 | Slate Gray 08 |
| Heritage Red 09 | Mountain Blue 10 | Mist Green 11 | River Gum 12 |
Colors shown are a digital representation of available colors. Color variations may occur in resin.
Why Choose ThinTanks?
- Peace of Mind: Backed by a 10-Year Warranty for long-lasting performance.
- Unrivaled Durability: Intersecting ribs and interior cross-connectors are engineered to withstand the test of time.
- Flexible Placement: A compact footprint and a full range of sizes make it fit almost anywhere.
- Enhance Your Landscape: A functional, attractive design that seamlessly integrates with your outdoor space.
Ideal For
Rainwater collection for irrigation, garden watering, vehicle washing, toilet flushing, and emergency backup water storage (non-potable use).
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See It In Action
Downloads
| 132 Gallon Spec Sheet | Product Catalog | Installation Instructions | Warranty Statement |


