Det er når du ankommer camp, litt seint, etter en lengre etappe enn planlagt at du kjenner på frustrasjonen over å fomle med å sette opp teltet. Du er sulten, våt og trøtt og vil bare innomhus så fort rå er. På godt under minuttet har du rullet ut og pumpet opp The Cave. Enklere kan det ikke gjøres.

The Cave var navnet på det første oppblåsbare teltet fra HEIMPLANET. På under minuttet har du satt opp dette vidunderet av et telt. Ekstremt stabilt, laget av solide høykvalitetsmaterialer med en nærmest nerdete tilnærming til detaljer. Den geodesiske strukturen gir en framifrå stabilitet selv i svært kraftig vind.


Unroll, inflate – Welcome home!
The Cave is the name of the first inflatable tent from HEIMPLANET. All it takes is a pump and in less than a minute your tent will be pitched. It is extremely stable, weatherproof and made from high-quality materials. The inflatable geodesic structure ensures an outstanding stability and guarantees the easy setup of The Cave – so you can get the maximum out of your trip.

For everyone who loves travelling and simplicity! The special: inflatable frame, inner and outer tent work as a unit and only need to be assembled on the very first setup. From the second time on you just need to pump it up.


  • WEIGHT 5.2 KG


Airframe: Recyclable material
Outer layer: Extra stiff and resistant polyester
Inner layer: Flexible thermoplastic polyurethane
Fly Sheet: 100% Polyester 75D 190T Ripstop, PU 5,000 mm
Inner tent: 100% Nylon 40D 210T Ripstop, breathable
Ground Sheet: 100% Nylon Tafetta 70D 210T, PU 7,000 mm
Ground area: 5 m (54 square feet)
Overall height: 125 cm (59 inch)
Height of inner tent: 102 cm (40 inch)
Pack size: 40 × 32 × 23 cm (16 x 13 x 9 inch)
Weight: 5.2 kg (11.90 lbs)
Included: Pegs, Repair Kit, Guy Lines, Pack Sack, Gear Loft, Pump Adapter


Besides their great stability, geodesic domes offer a very efficient structure due to their excellent material-to-volume ratio. We translated this principle into our “Inflatable Diamond Grid” – IDG and our inflatable tents. The inflatable geodesic structure is built out of modular double-layer airbeams. This ensures an outstanding stability and guarantees the easy setup of our tents – so you can get the maximum out of your trip.

Patented Multi Chamber Safety System
Our patented Multi Chamber Safety System enables you to inflate the entire air frame (IDG) in one single step. Once inflated, the air frame can be divided into separate chambers, which ensures sufficient emergency stability in the event that a part becomes damaged, because all the other airbeams will remain stable. It is also possible to localise the defective part very easily to repair or replace it.@

Double Layer Construction
The airbeams are built with a resistant double-layer construction: an extra airtight TPU (thermoplastic polyurethane) bladder keeps the air inside for an extended time and the outer jacket provides support and durability. The outer jacket is made of a high-tenacity polyester fabric, which ensures extra stability and durability.

2-in-1 Valves for Fast Inflation and Deflation
Each chamber of the IDG features at least one 2-in-1 valve, each with two closures: a check valve for easy inflation of the air frame and a large opening for letting the air out easily. So putting up the tent and taking it down can be done fast and efficiently.

Inflating our tents works intuitively and follows a simple principle: Unroll, inflate – done!

The special inflatable frame, inner and outer tent work as a unit and do not have to be assembled.

Here’s how it works: unroll the tent, close all valves, take one of the valves (whichever one) and pump it up with one of the Heimplanet pumps or with any standard pump.

Welcome home!

Taking down the tent – just like pitching it – works very quickly and easily. Simply release all valve openings and most of the air will flow out on it’s own. Push out the little rest, roll it up, pack it and head to the next place!

Easy Repair
All parts of the Inflatable Diamond Grid – IDG can be easily repaired or replaced. Even with the most resistant materials damage cannot be ruled out entirely. Each of the airbeams features a casing and an inner bladder – very much like bicycle tires do. The inner bladder can be easily patched or replaced. Should the casing ever become damaged, it too can be replaced.



Notify me when this product is available: