--- product_id: 687263343 title: "0.5l mini Scuba Tank Diving Tank DOT Certified Dive Tank" brand: "unarowhals" price: "5325 kr" currency: ISK in_stock: false url: https://www.desertcart.is/products/687263343-0-5l-mini-scuba-tank-diving-tank-dot-certified-dive store_origin: IS region: Iceland --- # 5-10 min dive time 3000 psi max pressure DOT-certified aviation-grade aluminum 0.5l mini Scuba Tank Diving Tank DOT Certified Dive Tank **Brand:** unarowhals **Price:** 5325 kr **Availability:** ❌ Out of Stock ## Summary > 🌊 Dive Deeper, Breathe Easier — Your Mini Tank for Maximum Freedom! ## Quick Answers - **What is this?** 0.5l mini Scuba Tank Diving Tank DOT Certified Dive Tank by unarowhals - **How much does it cost?** 5325 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/687263343-0-5l-mini-scuba-tank-diving-tank-dot-certified-dive) ## 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 - • **Portable Powerhouse:** Compact 0.5L size delivers up to 10 minutes of underwater freedom—perfect for quick explorations or backup air. - • **Pump Up Your Dive Game:** Includes a high-pressure hand pump for on-the-go refills—show off your skills and never wait for a dive shop again. - • **Versatile Underwater Companion:** Ideal for snorkeling, fishing, underwater photography, and shallow sea dives—your all-in-one aquatic sidekick. - • **Lightweight Armor for Your Dive:** Aviation-grade aluminum offers unbeatable durability and corrosion resistance without the bulk. - • **Consistent Airflow, Zero Distractions:** CPBV tech ensures steady breathing at any depth—stay focused on the adventure, not your tank. ## Overview The UNAROWHALS 0.5L mini scuba tank features DOT-certified aviation-grade aluminum construction and advanced Constant Pressure Breathing Valve technology, delivering a reliable air supply at up to 3000 psi. Designed for portability and durability, it supports 5-10 minutes of underwater breathing time, making it ideal for shallow dives, snorkeling, and emergency backup. The included high-pressure hand pump allows convenient refilling anywhere, empowering divers to explore with confidence and independence. ## Description desertcart.com : UNAROWHALS 0.5l mini Scuba Tank Diving Tank DOT Certified Dive Tank : Sports & Outdoors ## 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 | B0D8S7WJPP | | Best Sellers Rank | #1,032,357 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #253 in Diving Tanks | | Brand Name | UNAROWHALS | | Color | P005 B Blue | | Customer Reviews | 2.6 2.6 out of 5 stars (4) | | Date First Available | July 4, 2024 | | Item Package Dimensions L x W x H | 13.3 x 7.36 x 3.54 inches | | Item Weight | 2 Kilograms | | Package Weight | 2 Kilograms | ## Images ![0.5l mini Scuba Tank Diving Tank DOT Certified Dive Tank - Image 1](https://m.media-amazon.com/images/I/61kWMsDriqL.jpg) ![0.5l mini Scuba Tank Diving Tank DOT Certified Dive Tank - Image 2](https://m.media-amazon.com/images/I/71JJQ2ApE9L.jpg) ![0.5l mini Scuba Tank Diving Tank DOT Certified Dive Tank - Image 3](https://m.media-amazon.com/images/I/71nWDA0Rq1L.jpg) ![0.5l mini Scuba Tank Diving Tank DOT Certified Dive Tank - Image 4](https://m.media-amazon.com/images/I/71U0KgGu1qL.jpg) ![0.5l mini Scuba Tank Diving Tank DOT Certified Dive Tank - Image 5](https://m.media-amazon.com/images/I/715XQY7TZNL.jpg) ## 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. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/687263343-0-5l-mini-scuba-tank-diving-tank-dot-certified-dive](https://www.desertcart.is/products/687263343-0-5l-mini-scuba-tank-diving-tank-dot-certified-dive) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-03*