---
product_id: 656772457
title: "0.5l mini Scuba Tank Diving Tank"
price: "$307.98"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.ec/products/656772457-0-5l-mini-scuba-tank-diving-tank
store_origin: EC
region: Ecuador
---

# 0.5L ultra-portable size 3000 PSI max pressure DOT certified aviation-grade aluminum 0.5l mini Scuba Tank Diving Tank

**Price:** $307.98
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive Deeper, Worry Less — Your Mini Air Lifeline!

## Quick Answers

- **What is this?** 0.5l mini Scuba Tank Diving Tank
- **How much does it cost?** $307.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/656772457-0-5l-mini-scuba-tank-diving-tank)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Equipped with a stable pressure regulator and multi-layer filtration for clean, reliable air
- • **Lifetime Support:** 24/7 customer service and technical backup to keep your adventures worry-free
- • **Compact Powerhouse:** 3.5 cu ft air capacity delivers 5-10 mins underwater freedom
- • **All-in-One Dive Kit:** Includes breathing valve, 8mm adapter, carrying bag & anti-loss lanyard—dive ready out of the box
- • **Lightweight & Travel-Ready:** Weighs just 2 kg with a sleek, easy-carry design for spontaneous dives

## Overview

The UNAROWHALS 0.5L Mini Scuba Tank is a DOT-certified, aviation-grade aluminum backup air source designed for short, shallow dives. It holds 3.5 cubic feet of air at 3000 PSI, providing 5-10 minutes of underwater breathing time. Lightweight and portable, it comes as a complete kit with regulator, adapter, carrying bag, and lanyard, backed by lifetime technical support. Ideal for snorkeling, pool training, and emergency use, it offers professional-grade safety and convenience in a compact form.

## Description

desertcart.com : UNAROWHALS 0.5l mini Scuba Tank Diving Tank DOT Certified Dive Tank : Sports & Outdoors

Review: No instructions, very hard to use and fill. - I bought one in blue and my Fiancé got one in black. We got them back around Christmas and now that its summer we are trying to use them. Very confusing, doesn't come with instructions. Im pretty sure the black one is broken when you try and fill with air you hear the mouth piece hissing and the button doesn't release air. Plugged up the blue one to the compressor and its actually filling up but the mouth piece is also hissing and its taking a very long time to fill the valve goes up extreamly slow. Hopefully im doing it right since the are No instructions.
Review: Simple to use. - Great product for the price. Need to pump non stop for 15-20 mins to completely fill though.

## Features

- Portable Backup Air Source: Designed as a dependable backup air supply, this 0.5L mini scuba tank is ideal for short, shallow underwater exploration. Compact and easy to carry, it’s perfect for snorkeling, pool training, underwater photography, or emergency backup use—giving you more confidence and flexibility underwater.
- Compact Size, Easy to Use:This mini scuba tank holds 3.5 cu ft of air at 3000 PSI, providing approximately 5–10 minutes of underwater breathing depending on depth and breathing rate. Its lightweight, portable design eliminates bulky dive gear and complicated setups, making underwater access faster and more convenient.
- Built for Safety & Reliability: Made from aviation-grade aluminum, this diving cylinder is equipped with a stable pressure regulator, reliable pressure gauge, and upgraded breathing valve to ensure smooth and consistent air delivery. Each tank is rigorously tested and DOT certified, giving you peace of mind during every dive.
- High-Pressure Filling Required: This scuba cylinder is shipped empty and requires high-pressure air filling equipment before use. The valve interface features a multi-layer filtration system to help block dust and impurities, keeping the air inside cleaner and safer for breathing.
- Complete Kit & Long-Term Support: Package includes one 0.5L scuba cylinder, breathing valve,8mm scuba adapter portable carrying bag, and anti-loss lanyard. We offer 24-hour customer service and lifetime technical support, so help is always available when you need it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8SDB9GV |
| Best Sellers Rank | #250,591 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #30 in Diving Tanks |
| Brand Name | UNAROWHALS |
| Color | P005 B Black |
| Customer Reviews | 2.9 2.9 out of 5 stars (16) |
| Date First Available | July 4, 2024 |
| Item Package Dimensions L x W x H | 13.35 x 7.32 x 3.58 inches |
| Item Weight | 2 Kilograms |
| Manufacturer | UNAROWHALS |
| Material | Aluminium |
| Package Weight | 2 Kilograms |

## Images

![0.5l mini Scuba Tank Diving Tank - Image 1](https://m.media-amazon.com/images/I/61Nl7nsdJRL.jpg)
![0.5l mini Scuba Tank Diving Tank - Image 2](https://m.media-amazon.com/images/I/71H597U4d+L.jpg)
![0.5l mini Scuba Tank Diving Tank - Image 3](https://m.media-amazon.com/images/I/71h8KiKaQHL.jpg)
![0.5l mini Scuba Tank Diving Tank - Image 4](https://m.media-amazon.com/images/I/71mNlaD5oBL.jpg)
![0.5l mini Scuba Tank Diving Tank - Image 5](https://m.media-amazon.com/images/I/71wkcOVapCL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐ No instructions, very hard to use and fill.
*by E***S on June 28, 2025*

I bought one in blue and my Fiancé got one in black. We got them back around Christmas and now that its summer we are trying to use them. Very confusing, doesn't come with instructions. Im pretty sure the black one is broken when you try and fill with air you hear the mouth piece hissing and the button doesn't release air. Plugged up the blue one to the compressor and its actually filling up but the mouth piece is also hissing and its taking a very long time to fill the valve goes up extreamly slow. Hopefully im doing it right since the are No instructions.

### ⭐⭐⭐⭐⭐ Simple to use.
*by T***Y on August 18, 2025*

Great product for the price. Need to pump non stop for 15-20 mins to completely fill though.

### ⭐⭐⭐ Runs outta air quickly
*by A***I on December 8, 2025*

Works good, but runs outta air quickly. You'll need a special electric air pump to fill it up.

## Frequently Bought Together

- UNAROWHALS Mini Scuba Tank, 5-10 Minutes Usage Time Scuba Tank Kit, DOT/CE-EN250 Certification Dive Tank, 0.5L(3.5Cu Ft) Capacity Portable Scuba Tank, 3000 Psi Max Pressure, Aluminum Diving Tanks
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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-07*