Skip to content


Dome Frequency: 4V
Height: 19.85 ft / 6.05 m
Diameter: 30 ft / 9.18 m
Base Diameter: 28.87 ft / 8.80 m
Floor Area: 639 sqft / 59.36 sqm
Cover Panels: 8mm Twinwall Polycarbonate Panels
Base Pricing includes:  Dome Frame + Cover Panels + 1 Standard Size Door


Calculate Shipping
"Request a quote" to get a shipping quote. You'll receive a response within 3-5 days and will be able to complete your purchase from where you left off.: FREE

Request a quote Request Sent

Pay Later: The shipping rate will be calculated and billed after the order is placed.: FREE

Shipping options will be updated during checkout.

Calculate shipping

Estimated Delivery: 20 weeks

Change Cover Panels

Standart kit comes with 8mm Twinwall Polycarbonate Panels. You can upgrade panels to Solid polycarbonate panels for a clear view.

  • *

Add Accessories

One standard-size door is included in the kit. Add more to use as egress or use with tunnel connections.

  • *

    Extra Doors for Original Series domes + $625.00
    Operable Windows + $690.00
    Tunnel Module for Original Series domes + $360.00
    Passive Vents for Original Series domes + $80.00
    Anchor Plates Cosmos + $700.00
  • Select Tunnel Walls *

Save Configuration

Additional information

Floor Area:

1689 sqft / 60 sqm

Cover Area:

690 sqft / 157 sqm

Approx. dome weight:

1,741 lbs / 790 kg

Assembly time:

3 days with a team of 4-5 people. 18′ A-Frame ladder and a 18′ Man Lift or scaffolding are necessary to build.

Lead time:

Lead time is currently around 20-22 weeks. This is a highly customized product, and all domes are made to order. If you have time restrictions, you need to let us know in advance so we can discuss your options.

Shipping Details:

This product ships in 3–4 oversized wooden crates. We use lift-gate trucks equipped with pallet jacks, but it is strongly advised to have your own equipment to help unload the truck and move the crates inside your property. All shipments are insured, so it's important for you to check that there are no damages on or inside the crate upon delivery.

Shipping Costs:

For the US & Canada, please enter your address on the cart page to see shipping prices.
All other countries: Click "Request a Quote" on the checkout page after entering all contact and shipping address details. Your quote will be sent in a few days, and you'll be able to checkout with your personalized rate.


Prepare to be captivated by the awe-inspiring presence of the Cosmos 29ft dome, as it transcends ordinary structures and leaves an unforgettable impression. The easily remarkable Ekodome® 29ft Cosmos dome is a showcase of architectural innovation and expansive design. Standing tall at a majestic 19.85 feet (6.05 meters) and boasting a diameter of 28.87 feet (8.80 meters), this geodesic dome transcends the ordinary, offering a total floor area of 639 square feet (59.36 square meters). The Ekodome® 29’ Cosmos is the crown jewel of the Ekodome family, and it’s here to redefine your concept of space.

Crafted with precision and covered with hard shell panels, the Cosmos is a vision of modernity and durability. Its transparent twinwall or solid polycarbonate panels allow you to bask in the beauty of your surroundings while remaining sheltered from the elements all year round. This makes the Cosmos an ideal choice for a variety of applications, transforming your space into an oasis of possibilities.

The Ekodome® 29’ Cosmos is not just a dome; it’s a canvas for your imagination. Whether you envision a lush and thriving greenhouse, an enchanting dining or restaurant dome, or a dreamy wedding and event venue, the Cosmos is ready to bring your vision to life. Its massive height and expansive floor area create a sense of grandeur, making every moment within its walls memorable.

What sets the Ekodome® 29’ Cosmos apart is its adaptability. With the option to double up the usage area by adding a second story, you have the freedom to create a multi-level masterpiece that suits your unique needs. This versatility ensures that the Cosmos is not just a structure; it’s a dynamic space that evolves with your aspirations.

Built for those who crave distinction and effortless elegance, the Ekodome® 29’ Cosmos is more than a geodesic dome – it’s a statement of architectural prowess. Embrace the extraordinary, break free from the conventional, and let the Cosmos elevate your space to new heights. With Ekodome, your vision becomes reality, and the Cosmos is the embodiment of that promise.

How to order your dome

The five steps to configure your own dome and purchase



Select from our range of sizes to find the perfect fit for your space – whether it's the cozy 9’ Seed, the versatile 16’ Luna, the spacious 22’ Terra, the expansive 29’ Stellar, or the grand 30' Cosmos.



Pick the ideal frame for your unique needs. Opt for the PRO Series, designed for dwelling, glamping, or industrial use. If you're into greenhouses, events, or dining, the Original Series is your perfect fit.



You can tailor the allocation of clear and opaque panels to personalize your space with options like larger bay windows or strategically placed skylights.



Elevate your dome's performance and aesthetics by choosing from a variety of premium panel upgrades, including different glass types and advanced polycarbonate options.



Fine-tune your dome experience by exploring our range of add-ons. Enhance functionality and style with options like additional doors, operable windows, passive ventilation systems, tunnel modules, anchor plates, and more.

Related Products

Customer Reviews

“The dome is a magical place of connection, warmth, inspiration & creation. We love our Ekodome!!!”
Paula Johansen
Boone, NC
“Thank you for a terrific dome product. It exceeds expectations in all areas: easy to build, of solid construction, and all parts fit perfectly. Best of all is a reliable company with integrity that responds quickly to all questions.”
Joel Klass, M.D.
Ft Lauderdale, FL
“The dome is well worth the wait. High quality materials and intelligent design, this dome is relatively light weight and extremely strong. Easily the best geodome I've found. ”
Andrew Levine
Eureka, CA