---
product_id: 626082601
title: "0.5l Mini Scuba Tank with Pump, DOT Certification Scuba Diving Tanks, Small Portable Diving Cylinder, 3000psi Max Pressure"
brand: "unarowhals"
price: "€ 314.98"
currency: EUR
in_stock: true
category: "Unarowhals"
url: https://www.desertcart.sk/products/626082601-0-5l-mini-scuba-tank-with-pump-dot-certification-scuba
store_origin: SK
region: Slovakia
---

# Upgraded constant pressure airflow 3000psi max pressure DOT certified aerospace-grade aluminum 0.5l Mini Scuba Tank with Pump, DOT Certification Scuba Diving Tanks, Small Portable Diving Cylinder, 3000psi Max Pressure

**Brand:** unarowhals
**Price:** € 314.98
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive smart, breathe easy, and never miss a moment underwater!

## Quick Answers

- **What is this?** 0.5l Mini Scuba Tank with Pump, DOT Certification Scuba Diving Tanks, Small Portable Diving Cylinder, 3000psi Max Pressure by unarowhals
- **How much does it cost?** € 314.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/626082601-0-5l-mini-scuba-tank-with-pump-dot-certification-scuba)

## Best For

- unarowhals enthusiasts

## Why This Product

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

## Key Features

- • **Safety First, Always:** Explosion-proof valve plus an airflow control switch prevent accidental leaks during transport.
- • **Clean Air, Every Dive:** Triple-layer filtration blocks dust and impurities, ensuring pure air with every breath.
- • **Lightweight Yet Rugged:** Crafted from aerospace-grade 6061 aluminum alloy for maximum durability without the bulk.
- • **Breathe Easy, Dive Deeper:** Upgraded constant pressure system delivers smooth, stable airflow for effortless underwater breathing.
- • **Travel-Ready Compact Design:** Disassembles for hassle-free airplane and train transport—your perfect dive companion anywhere.

## Overview

The UNAROWHALS 0.5L Mini Scuba Tank is a DOT-certified, aerospace-grade aluminum diving cylinder with a max pressure of 3000psi. Featuring an upgraded constant pressure breathing system and triple-layer air filtration, it ensures smooth, clean airflow for approximately 35 breaths at 16 feet depth. Compact and lightweight, it disassembles for easy transport on planes and trains, making it ideal for underwater exploration, emergency rescue, and backup air supply.

## Description

desertcart.com : 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 : Sports & Outdoors

## Features

- UPGRADED CONSTANT PRESSURE BREATHING SYSTEM: Unarowhals scuba tank feature an upgraded constant pressure breathing system, ensuring a consistently stable airflow for smoother breathing and a better diving experience.
- SUPERIOR MATERIALS: The cylinder body is made of aerospace-grade 6061 aluminum alloy, making it lightweight, compact, and highly resistant to pressure and corrosion. All cylinders are DOT certified, ensuring your diving safety.
- CLEANER BREATHING: The Unarowhals diving tank filling port uses a three-layer filtration system to effectively block dust and impurities, ensuring cleaner air enters the cylinder each time. The cylinder provides approximately 35 breaths at a depth of 16 feet (actual results may vary depending on depth and breath volume).
- ADDITIONAL SAFETY FEATURES: Compared to similar products, in addition to the explosion-proof valve, we have added a switch to control airflow to ensure that air leakage will not occur due to accidental contact during transport.
- TRANSPORTATION AND USE: After disassembly, it can be taken on airplanes and trains. Once at your destination, you can fill this 0.5L portable scuba tank with air using an air compressor or a larger cylinder for diving activities. This small scuba tank is suitable for underwater exploration, boat bottom cleaning, emergency rescue, and as a backup air source for diving.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZ8DKBSS |
| Age Range Description | Adult |
| Best Sellers Rank | #76,602 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7 in Diving Tanks |
| Brand Name | UNAROWHALS |
| Color | D005 C Blue |
| Customer Reviews | 4.2 4.2 out of 5 stars (14) |
| Included Components | Bag, Breathing Tube, Mask |
| Item Weight | 1.25 Kilograms |
| Lens Material | plastic, silicone |
| Lens Type | Single Lens |
| Manufacturer | UNAROWHALS |
| Material Type | Aluminum Alloy, Silicone, Plastic, Polycarbonate Pc |
| Strap Type | Detachable |

## Product Details

- **Brand:** UNAROWHALS
- **Color:** D005 C Blue
- **Lens Material:** plastic, silicone
- **Lens Type:** Single Lens
- **Material:** Aluminum Alloy, Silicone, Plastic, Polycarbonate Pc

## Images

![0.5l Mini Scuba Tank with Pump, DOT Certification Scuba Diving Tanks, Small Portable Diving Cylinder, 3000psi Max Pressure - Image 1](https://m.media-amazon.com/images/I/61KhzuQmlZL.jpg)

## Available Options

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

## Questions & Answers

**Q: Q1: How long can this 0.5L mini scuba tank last underwater?**
A: When fully filled to 3000 PSI, the 0.5L scuba tank can provide up to 5-10 minutes of breathing air. Actual duration depends on dive depth, water conditions, and individual breathing rate. This tank is a backup air source, not a primary scuba tank.

**Q: Q2: Can beginners or non-certified users use this tank?**
A: No. This product is intended for certified scuba divers only. Proper training and knowledge of underwater breathing equipment are required to use this tank safely.

**Q: Q3: How do I inflate it?**
A: You will need a high-pressure air compressor capable of producing 4500 psi, and you will need to ensure the air is dry and clean. Using a high-pressure manual pump, it would take over 500 cycles to raise a 0.5L cylinder to 3000 psi.

**Q: Q4: Can I use a regular air pump or tire inflator to fill it?**
A: No. Standard air pumps, tire inflators, or low-pressure compressors cannot reach the required pressure and should not be used. Only professional high-pressure scuba filling equipment is suitable.

**Q: Q5: Has it been DOT certified?**
A: Yes, all UNAROWHALS diving cylinders have passed DOT certification before they are allowed to be sold.

## 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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**Shop now:** [https://www.desertcart.sk/products/626082601-0-5l-mini-scuba-tank-with-pump-dot-certification-scuba](https://www.desertcart.sk/products/626082601-0-5l-mini-scuba-tank-with-pump-dot-certification-scuba)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-07-28*