---
product_id: 578231085
title: "3V Geodesic Dome Hub Kit"
brand: "thunder-domes"
price: "€ 2394.87"
currency: EUR
in_stock: true
category: "Thunder Domes"
url: https://www.desertcart.pt/products/578231085-3v-geodesic-dome-hub-kit
store_origin: PT
region: Portugal
---

# 3V design for 5X frame strength 61 precision-cut steel brackets Made in USA, powder-coated finish 3V Geodesic Dome Hub Kit

**Brand:** thunder-domes
**Price:** € 2394.87
**Availability:** ✅ In Stock

## Summary

> 🌟 Build Bold, Live Large: The Ultimate Geodesic Dome Hub Kit for Visionary Creators

## Quick Answers

- **What is this?** 3V Geodesic Dome Hub Kit by thunder-domes
- **How much does it cost?** € 2394.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/578231085-3v-geodesic-dome-hub-kit)

## Best For

- thunder-domes enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Assembly:** Includes all hardware and detailed instructions to save you time and eliminate guesswork.
- • **Proudly American Made:** Crafted in Chicago with premium powder-coated steel for lasting performance and style.
- • **Versatile Outdoor Use:** Perfect for greenhouses, glamping tents, hammocks, and festival shelters—your all-in-one adventure hub.
- • **Customizable Dome Size:** Build anywhere from 18 to 28 feet wide—scale your dome to fit your unique outdoor vision.
- • **Precision Engineered Strength:** CNC plasma-cut 0.188" HRS steel brackets ensure unmatched durability and weather resistance.

## Overview

The Thunder-Domes 3V Geodesic Dome Hub Kit features 61 powder-coated, CNC plasma-cut steel brackets designed for superior strength and weather resistance. Its flexible 18-28 ft diameter range lets you customize your dome for greenhouses, glamping, or festival shelters. Made in the USA with detailed instructions and all necessary hardware included, this kit transforms complex dome building into a streamlined, professional-grade project.

## Description

This set of geodesic dome hubs include everything you need to make a flat-based 3V geodesic dome to whatever size you'd like and takes all the legwork out of calculating your own complicated cuts and measurements from constructing your own wooden geodesic dome. Our hubs are CNC plasma cut our of thick 0.188" HRS steel and then powdercoated for an outdoor safe coating. A 3V dome has about 5X the amount of struts than our 2V domes and as a result will provide you with a much stronger frame. We recommend keeping the struts shorter than 5ft. This will allow you do go as big as 8 meters wide or ~ 26ft in diameter. (Please note that you could go bigger if you like but you may need to add another set of hubs to the inside of the dome to reinforce the joints.) Each 3V kit will include a total of 61 brackets: (40X) - 6 way pcs (6X) - 5 way pcs (15X)- 4 way pcs Timber domes are perfect for: -Green Houses -Upgrading from a steel tube frame -Glamping Tents -Rooftop Igloos -Hammock Domes -Gazebos/Pergolas -Beer Gardens -Extra office -Storage What's Required?: (165) Pieces of lumber Drill 2.5" Long Construction Screws Circular saw or hand saw All of our hubs are designed and manufactured in Chicago Il, USA

## Features

- Kit Includes 61X Black HRS Steel Brackets (Powder Coated Finish)
- Size of Dome: 18-28 ft wide ( No set size)
- Great for hammocks, shelters, greenhouses, glamping tents & festivals
- Includes all necessary hardware and detailed instructions
- Made in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CLHBXPSP |
| Best Sellers Rank | #795,793 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,685 in Greenhouses (Patio, Lawn & Garden) |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Item Weight | 65 pounds |
| Item model number | TD-3V |
| Manufacturer | Thunder-Domes |
| Product Dimensions | 14 x 14 x 1 inches |

## Images

![3V Geodesic Dome Hub Kit - Image 1](https://m.media-amazon.com/images/I/91r9ZGPCJ4L.jpg)

## Frequently Bought Together

- Thunder-Domes 3V Geodesic Dome Hub Kit
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- VIVOSUN 2 Pack Durable Waterproof Seedling Heat Mat 10" x 20.75" UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse

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**Shop now:** [https://www.desertcart.pt/products/578231085-3v-geodesic-dome-hub-kit](https://www.desertcart.pt/products/578231085-3v-geodesic-dome-hub-kit)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-06*