---
product_id: 765162233
title: "H400 Mini Scuba Tank 1.0L Scuba Tank Up to 20 Minutes Underwater Breathing Portable Diving Tank with On-Off Valve Reusable Pony Bottle for Underwater Exploration Emergency/Recreation"
brand: "houvan"
price: "฿25898"
currency: THB
in_stock: true
reviews_count: 8
category: "Houvan"
url: https://www.desertcart.co.th/products/765162233-h400-mini-scuba-tank-1-0l-scuba-tank-up-to
store_origin: TH
region: Thailand
---

# Up to 20 min underwater breathing Adjustable constant pressure valve Aviation-grade aluminum, airline safe H400 Mini Scuba Tank 1.0L Scuba Tank Up to 20 Minutes Underwater Breathing Portable Diving Tank with On-Off Valve Reusable Pony Bottle for Underwater Exploration Emergency/Recreation

**Brand:** houvan
**Price:** ฿25898
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive Deeper, Stay Longer — Your Portable Underwater Lifeline!

## Quick Answers

- **What is this?** H400 Mini Scuba Tank 1.0L Scuba Tank Up to 20 Minutes Underwater Breathing Portable Diving Tank with On-Off Valve Reusable Pony Bottle for Underwater Exploration Emergency/Recreation by houvan
- **How much does it cost?** ฿25898 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/765162233-h400-mini-scuba-tank-1-0l-scuba-tank-up-to)

## Best For

- houvan enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Travel-Ready:** Crafted from durable 6061 aviation aluminum, this tank is both robust and lightweight, with a detachable valve head for hassle-free airline transport.
- • **Versatile & Easy to Refill:** Multiple filling options including quick 10-second scuba adapter refill, air compressor, or manual pump backup—keeping you ready wherever adventure calls.
- • **Precision Breathing Control:** Equipped with the latest constant pressure valve and on-off control, ensuring safer, smoother airflow compared to traditional direct suction valves.
- • **Multi-Scenario Essential Gear:** Ideal for beginners, pros, underwater photography, rescue missions, or pool training—this compact tank is your go-to for diverse aquatic activities.
- • **Dive Confidently for 20 Minutes:** Experience extended underwater freedom with a reliable 1.0L capacity that supports up to 20 minutes of breathing—perfect for quick explorations or emergency backup.

## Overview

The HOUVAN H400 Mini Scuba Tank is a CE/DOT certified 1.0L portable diving cylinder made from aviation-grade aluminum, offering up to 20 minutes of underwater breathing. Featuring an advanced constant pressure valve with on-off control, it ensures safer and smoother airflow. Designed for easy airline transport with a detachable valve, it supports multiple refill methods including a quick scuba adapter. Perfect for recreational diving, underwater photography, emergency backup, and training, this compact tank combines durability, convenience, and versatility for all your underwater adventures.

## Description

desertcart.com : HOUVAN H400 Mini Scuba Tank 1.0L Scuba Tank Up to 20 Minutes Underwater Breathing Portable Diving Tank with On-Off Valve Reusable Pony Bottle for Underwater Exploration Emergency/Recreation,B-G : Sports & Outdoors

Review: Scuba Dive Tank. - The mini scuba tank is made for short underwater dives and emergencies. The constant pressure breathing valve works flawlessly and feels very safe compared to older designs. The 6061 aviation aluminum build is solid yet lightweight and I love that the tank can be separated from the valve for easy air travel. It truly delivers close to 20 minutes of underwater breathing (depending on depth and breathing rate) which is perfect for boat maintenance underwater photography, or pool training. The multiple filling options are very convenient and the included scuba adapter makes refilling quick and easy. Overall this is a reliable portable and well-designed scuba tank an excellent choice for recreational divers and explorers.
Review: Good quality - Pretty neat back up air tank, comes with a pump and filter to refill.

## Features

- 【HOUVAN H400】The HOUVAN H400 scuba tank breathing valve adopts the latest constant pressure design, which can also be adjusted by opening and closing the control valve, which is safer than the previous direct suction breathing valve. The diving tank is made of 6061 aviation aluminum, which is extremely strong. At the same time, when the body of the diving cylinder is separated from the valve head, it can be safely carried on the plane and follow you to where you want to go.
- 【Up to 20 Minutes Underwater Breathing】HOUVAN H400 mini scuba tank is CE/DOT certified, with a capacity of 1.0L, which can up to 20 minutes of underwater breathing. The specific use time is determined by factors such as breathing rate and diving depth. Note: Do not dive in waters over 33 feet and below 50 degrees Fahrenheit. Beyond 100 feet, the diving tank can only be used for alternate origin.
- 【Multiple Filling Methods】The scuba tank has an 8mm inflatable interface and can be inflated in most professional dive shops. Use a scuba adapter to introduce compressed air from the big cylinder into the scuba tank, which can be filled in just 10 seconds. It takes about 26 minutes to use an HOUVAN air compressor.The manual pump takes about 50 minutes to inflate, which is quite laborious and is recommended as a backup.The working pressure is not more than 3000PSI/200bar/20Mpa.
- 【Applicable multiple scenarios】 The HOUVAN H400 scuba tank can be used as both a beginner diving practice and a backup source for professional divers. The same applies to dangerous underwater rescue and fire rescue operations. This mini scuba tank is easy to carry and easy to operate, and can be used for a variety of scenarios such as boat bottom cleaning, pool search, underwater photography, underwater exploration, etc., which is a must-have perfect equipment for outdoor diving.
- 【Our Service】You can get: H400 diving cylinder, 1.0L cloth bag, scuba adapter, diving glasses, user manual and some other extra accessories. It is recommended to read the product manual carefully before using the product. If you have any questions about the product, please feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CTT254HS |
| Best Sellers Rank | #151,114 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #9 in Diving Tanks |
| Brand Name | HOUVAN |
| Customer Reviews | 4.2 4.2 out of 5 stars (35) |
| Date First Available | February 2, 2024 |
| Manufacturer | HOUVAN |
| Style | H400 Green+diving Glasses |

## Images

![H400 Mini Scuba Tank 1.0L Scuba Tank Up to 20 Minutes Underwater Breathing Portable Diving Tank with On-Off Valve Reusable Pony Bottle for Underwater Exploration Emergency/Recreation - Image 1](https://m.media-amazon.com/images/I/7106U0o45RL.jpg)
![H400 Mini Scuba Tank 1.0L Scuba Tank Up to 20 Minutes Underwater Breathing Portable Diving Tank with On-Off Valve Reusable Pony Bottle for Underwater Exploration Emergency/Recreation - Image 2](https://m.media-amazon.com/images/I/71DaTY5jToL.jpg)
![H400 Mini Scuba Tank 1.0L Scuba Tank Up to 20 Minutes Underwater Breathing Portable Diving Tank with On-Off Valve Reusable Pony Bottle for Underwater Exploration Emergency/Recreation - Image 3](https://m.media-amazon.com/images/I/71Ke3k51v2L.jpg)
![H400 Mini Scuba Tank 1.0L Scuba Tank Up to 20 Minutes Underwater Breathing Portable Diving Tank with On-Off Valve Reusable Pony Bottle for Underwater Exploration Emergency/Recreation - Image 4](https://m.media-amazon.com/images/I/71LWr4ZLBJL.jpg)
![H400 Mini Scuba Tank 1.0L Scuba Tank Up to 20 Minutes Underwater Breathing Portable Diving Tank with On-Off Valve Reusable Pony Bottle for Underwater Exploration Emergency/Recreation - Image 5](https://m.media-amazon.com/images/I/71YWbpW2PJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Scuba Dive Tank.
*by J***A on September 20, 2025*

The mini scuba tank is made for short underwater dives and emergencies. The constant pressure breathing valve works flawlessly and feels very safe compared to older designs. The 6061 aviation aluminum build is solid yet lightweight and I love that the tank can be separated from the valve for easy air travel. It truly delivers close to 20 minutes of underwater breathing (depending on depth and breathing rate) which is perfect for boat maintenance underwater photography, or pool training. The multiple filling options are very convenient and the included scuba adapter makes refilling quick and easy. Overall this is a reliable portable and well-designed scuba tank an excellent choice for recreational divers and explorers.

### ⭐⭐⭐⭐⭐ Good quality
*by M***Z on December 24, 2025*

Pretty neat back up air tank, comes with a pump and filter to refill.

### ⭐ To much trouble..
*by J***. on August 16, 2025*

Hard to pump the air. Not for me..

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-26*