---
product_id: 103998251
title: "Alpha Systems (VB28547W 28\" x 54\" x 7\" Fresh Water Tank - 45 Gallon Capacity"
brand: "alpha systems"
price: "NT$53442"
currency: TWD
in_stock: true
reviews_count: 7
category: "Alpha Systems"
url: https://www.desertcart.tw/products/103998251-alpha-systems-vb28547w-28-x-54-x-7-fresh-water
store_origin: TW
region: Taiwan
---

# 45-gallon capacity 28x54x7 inch compact design blow-molded HDPE durability Alpha Systems (VB28547W 28" x 54" x 7" Fresh Water Tank - 45 Gallon Capacity

**Brand:** alpha systems
**Price:** NT$53442
**Availability:** ✅ In Stock

## Summary

> 💧 Stay hydrated on the go with Alpha Systems’ toughest fresh water tank!

## Quick Answers

- **What is this?** Alpha Systems (VB28547W 28" x 54" x 7" Fresh Water Tank - 45 Gallon Capacity by alpha systems
- **How much does it cost?** NT$53442 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/103998251-alpha-systems-vb28547w-28-x-54-x-7-fresh-water)

## Best For

- alpha systems enthusiasts

## Why This Product

- Trusted alpha systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Durability:** Blow-molded HDPE with uniform thickness outlasts traditional tanks
- • **Compact & Space-Smart:** Slim 7-inch height fits seamlessly in tight RV compartments
- • **Customizable Fittings:** Standard setup with flexible options tailored to your needs
- • **Peace of Mind Warranty:** Backed by a 12-month warranty for reliable performance
- • **Generous 45-Gallon Capacity:** Ample fresh water storage for extended RV adventures

## Overview

Alpha Systems VB28547W is a 45-gallon fresh water tank crafted from blow-molded HDPE, offering superior durability through uniform wall thickness. Designed specifically for RVs, it features a compact 28" x 54" x 7" profile with customizable fittings and is backed by a 12-month warranty. Certified to IAPMO and Canadian standards, it ensures safe potable water storage for your mobile lifestyle.

## Description

ALPHA SYSTEMS FRESH WATER TANK - Alpha's revolutionary blow molded fresh water tanks are the most reliable in the industry. The uniform thickness of the tanks makes them much more durable than the traditional rotational molded and thermoformed varieties. Alpha Systems blow-molded HDPE tanks are an integral component to all recreational vehicles. These RV freshwater tanks (potable water) have standard configurations with the option to customize fittings. Alpha Systems backs all of the tanks with a 12-month warranty from the date of purchase. Alpha tanks are built to standards specified by IAPMO (International Association of Plumbing and Mechanical Officials) and the Canadian Standards Association. 28 inch Width x 54 inch Length x 7 inch Height Tank Fresh Water 45- Gallon, Blow-molded HDPE Tank.

Review: Good product - Works as it should!
Review: Clean, nice & just as described. - Just as described. Clean & functional.

## Features

- The uniform thickness of the tanks makes them much more durable than the traditional rotational molded and thermoformed varieties
- Alpha Systems blow-molded HDPE tanks are an integral component to all recreational vehicles
- These RV freshwater tanks (potable water) have standard configurations with the option to customize fittings
- Alpha Systems backs all of the tanks with a 12-month warranty from the date of purchase
- 28 Width x 54 Length x 7 Height Tank Fresh Water 45- Gallon, Blow-molded HDPE Tank

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00J9C6KSG |
| Best Sellers Rank | #736,201 in Automotive ( See Top 100 in Automotive ) #201 in RV Freshwater Tanks & Inlets |
| Brand | Alpha Systems |
| Brand Name | Alpha Systems |
| Capacity | 45 gallons |
| Color | White |
| Customer Reviews | 4.4 out of 5 stars 20 Reviews |
| Global Trade Identification Number | 00846732050421 |
| Item Dimensions L x W x H | 54"L x 28"W x 7"H |
| Item Weight | 22 pounds |
| Manufacturer | Alpha Systems |
| Manufacturer Part Number | VB28547W |
| Material | High Density Polyethylene (HDPE) |
| Material Type | High Density Polyethylene (HDPE) |
| Model Number | VB28547W |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Dimensions | 54"L x 28"W x 7"H |
| Shape | Rectangular |
| UPC | 846732050421 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Alpha Systems
- **Capacity:** 45 gallons
- **Color:** White
- **Material:** High Density Polyethylene (HDPE)
- **Product Dimensions:** 54"L x 28"W x 7"H

## Images

![Alpha Systems (VB28547W 28" x 54" x 7" Fresh Water Tank - 45 Gallon Capacity - Image 1](https://m.media-amazon.com/images/I/41WPpLiQ6gL.jpg)
![Alpha Systems (VB28547W 28" x 54" x 7" Fresh Water Tank - 45 Gallon Capacity - Image 2](https://m.media-amazon.com/images/I/710zzvzUNpL.jpg)
![Alpha Systems (VB28547W 28" x 54" x 7" Fresh Water Tank - 45 Gallon Capacity - Image 3](https://m.media-amazon.com/images/I/51j0sYhVYFL.jpg)
![Alpha Systems (VB28547W 28" x 54" x 7" Fresh Water Tank - 45 Gallon Capacity - Image 4](https://m.media-amazon.com/images/I/41VXWko5WmL.jpg)
![Alpha Systems (VB28547W 28" x 54" x 7" Fresh Water Tank - 45 Gallon Capacity - Image 5](https://m.media-amazon.com/images/I/71ayxfMudbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by K***T on August 2, 2026*

Works as it should!

### ⭐⭐⭐⭐⭐ Clean, nice & just as described.
*by L***E on June 9, 2026*

Just as described. Clean & functional.

### ⭐⭐⭐⭐ Nice water tank
*by H***R on June 23, 2026*

Very happy we replaced are old tank with this nice tank for the money easy to install

## Frequently Bought Together

- Alpha Systems (VB28547W 28" x 54" x 7" Fresh Water Tank - 45 Gallon Capacity
- Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV, Trailer, Motorhome, Window, and Vent Sealing
- RecPro Universal RV Holding Tank Installation Fittings Kit Made in America

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**Shop now:** [https://www.desertcart.tw/products/103998251-alpha-systems-vb28547w-28-x-54-x-7-fresh-water](https://www.desertcart.tw/products/103998251-alpha-systems-vb28547w-28-x-54-x-7-fresh-water)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-10-10*