---
product_id: 495860156
title: "HEIMPLANET Original | The Cave 2-3 Person Dome Tent | Inflatable Tent - Set Up in Seconds | Waterproof Outdoor Camping - 5000mm Water Column | Supports 1% for The Planet"
brand: "heimplanet"
price: "¥13233"
currency: JPY
in_stock: true
reviews_count: 13
url: https://www.desertcart.jp/products/495860156-heimplanet-original-the-cave-2-3-person-dome-tent-inflatable
store_origin: JP
region: Japan
---

# 5000mm waterproof Set up in seconds 110mph wind resistance HEIMPLANET Original | The Cave 2-3 Person Dome Tent | Inflatable Tent - Set Up in Seconds | Waterproof Outdoor Camping - 5000mm Water Column | Supports 1% for The Planet

**Brand:** heimplanet
**Price:** ¥13233
**Availability:** ✅ In Stock

## Summary

> ⛺ Adventure Awaits: Set Up, Stay Dry, and Conquer the Elements!

## Quick Answers

- **What is this?** HEIMPLANET Original | The Cave 2-3 Person Dome Tent | Inflatable Tent - Set Up in Seconds | Waterproof Outdoor Camping - 5000mm Water Column | Supports 1% for The Planet by heimplanet
- **How much does it cost?** ¥13233 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/495860156-heimplanet-original-the-cave-2-3-person-dome-tent-inflatable)

## Best For

- heimplanet enthusiasts

## Why This Product

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

## Key Features

- • **Rain-Ready Roof:** Star-shaped roof design ensures efficient rain runoff with five drainage points.
- • **Effortless Setup:** Pitch your tent in seconds with our innovative one-pump system.
- • **Unmatched Stability:** Geodesic frame design withstands winds up to 110mph for ultimate peace of mind.
- • **Eco-Conscious Choice:** Supports 1% for The Planet, making your adventure sustainable.
- • **Compact & Lightweight:** Easily packable at 16x13x9in and only 10.6lbs for hassle-free transport.

## Overview

The HEIMPLANET Original The Cave is a revolutionary inflatable dome tent designed for 2-3 people, featuring a one-pump setup system, exceptional waterproofing with a 5000mm water column, and a robust geodesic frame that can withstand winds up to 110mph. Compact and lightweight, this tent is perfect for outdoor enthusiasts who value both convenience and sustainability.

## Description

Full description not available

## Features

- SET UP - With our tents you only need to connect the airframe, inner tent, and outer tent once before your first use. After that your tent can simply be rolled out like a sleeping bag, pumpen up and fixated with pegs in case of strong winds. To pack up simply open one of the valves to deflate the airframe and roll up the tent to put it back in the pack sack.
- ONE PUMP SYSTEM - The airchambers of the frame are connected. That way, the entire tent can be pitched using only one valve. After the tent is pumped up within few seconds, disconnect the airchambers using the small clips attached so that the tent remains stable even if one airchamber is damaged (Multi Chamber Safety System).
- STABILITY - Thanks to the geodesic frame structure our tents are extremely stable. Even our largest tent can withstand windspeeds up to 110mph.
- ROOF DESIGN - The tent's centre becomes an additional supporting point. This allows the formation of a star-shaped roof. The result is a point-symmetrical slope that offers five run-offs for rain.
- FACTS - Packing Size: 16x13x9in, Weight: 10.6lbs, Ground Area: 54 square feet, Double-layer air struts, 5000mm water column, see Heimplanet Groundsheets for extra floor protection.

## Images

![HEIMPLANET Original | The Cave 2-3 Person Dome Tent | Inflatable Tent - Set Up in Seconds | Waterproof Outdoor Camping - 5000mm Water Column | Supports 1% for The Planet - Image 1](https://m.media-amazon.com/images/I/81lyz66qtzL.jpg)
![HEIMPLANET Original | The Cave 2-3 Person Dome Tent | Inflatable Tent - Set Up in Seconds | Waterproof Outdoor Camping - 5000mm Water Column | Supports 1% for The Planet - Image 2](https://m.media-amazon.com/images/I/71rra5GQfhL.jpg)
![HEIMPLANET Original | The Cave 2-3 Person Dome Tent | Inflatable Tent - Set Up in Seconds | Waterproof Outdoor Camping - 5000mm Water Column | Supports 1% for The Planet - Image 3](https://m.media-amazon.com/images/I/71t42gfXE1L.jpg)
![HEIMPLANET Original | The Cave 2-3 Person Dome Tent | Inflatable Tent - Set Up in Seconds | Waterproof Outdoor Camping - 5000mm Water Column | Supports 1% for The Planet - Image 4](https://m.media-amazon.com/images/I/71jQ2lREJ3L.jpg)
![HEIMPLANET Original | The Cave 2-3 Person Dome Tent | Inflatable Tent - Set Up in Seconds | Waterproof Outdoor Camping - 5000mm Water Column | Supports 1% for The Planet - Image 5](https://m.media-amazon.com/images/I/813n51kPTgL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    I recommend.
  

*by R***Y on Reviewed in the United States on March 17, 2018*

As far as backpacking tents go this tent is by no means traditional. I am a bit hesitant on giving this tent a full 5 stars, but I feel as if for each negative it has an amazing positive. I have spent about 25 nights in this tent and have loved it.The first thing you notice when setting this tent up backcountry is how easy it is. You literally open the valves and pump it up and steak it down. The average time is around 6-10 minutes. This is also equally easy to take down but on average without trying to hurry can be take down in around 15 minutes. The negative with how this tent folds up is that any water not shaken off gets folded up in it and can be aggravating Because the rain fly and inner netting and tube frame are all one unit after you put them together. So this can make it difficult to clean because to separate each part and shake it out is not easy but can be done after the trip at home pretty easy.The second positive is how amazing this tent handles wind. With living in Wyoming and frequenting Colorado and Montana for backcountry trips the wind can get pretty crazy in the mountains and this tent takes it all. the negative is that the vents on the tent can't be closed from the inside and don't 100% seal when closed. Thus a little wind gets in always.Next is the weight of the tent. The tent is very light for a tent of this size, and it does fit three different 6 foot tall college men with backpacks shoved to one size of the tent, this tent is very nice for coming in at 10ish pounds. ( depending on the pump you get).  The con here is that even being light the tent still is pretty large when folded down into its compression sack. About the size of two compressed backcountry sleeping bags. so the trade off of weight and ease of set up is countered by the size that you have to strap to your pack.One thing compared to other tents I have used is that there are almost no vestibules  only two small ones for boots) thus all backpacks have to be stored inside the tent. This is a minor inconvenience because there is so much floor space but it is one that also has benefits that you wouldn't think of with a normal more square footprint of a tent, these are that you can access anything in your pack easy and not have to unzip doors to get at it and in cases of uneven terrain you can use your pack as a leveling piece kinda like a giant wedge pillow.All in all with this nontraditional tent you get a very nice tent that sets up fast and handles wind, rain, and snow well.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fantastic! Very sturdy tent when assembled.
  

*by B***E on Reviewed in the United States on July 13, 2018*

This is a surprisingly sturdy tent when assembled. It is the sturdiest tent I have ever slept in. The first time we camped with it we were basically in a wind storm, and it kept us really well sheltered.  Everyone else had standard dome tents that were totally flattened by the gusts of wind, and our tent didn't even move!  It's a rock!From the car I was able to get this thing unpacked and assembled and inflated in less than 10 minutes without even rushing.When I was done camping, I was able to deflate and pack the tent down in about 15 minutes!  It's a bit more work than inflating, as you have to roll it to deflate, then unroll and repack it, but was still quite easy to pack.The only disadvantage is that it is a little bit bulky when packed down, even though it is quite light.  Also, this NEEDS to be staked down, that is really a requirement compared to other tents.The interior looks awesome (as the the space age exterior), and it has a ton of headroom.  We put a queen-sized inflatable mattress in the bottom, and there's still room for your bags too.  All in all this is a 10/10 tent.  I love it!

### ⭐ 1.0 out of 5 stars







  
  
    Poor quaity and poor customer service
  

*by M***S on Reviewed in the United States on August 21, 2020*

I purchased 2 of these. The second time they were pitched, a gentle breeze was all it took to rip the fly sheet. I contacted customer services and their response was it's not covered by us becasue you must have ripped it. It failed at a stitch line in beautiful summer weather. I cannot trust this tent. Heimplanet will not repair. It's now very expensive garbage. I have 40 years of experience in some of the harshest environments on Earth. I'm sorry I ever bought this.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*