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


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Estimated Delivery: 20 weeks

Design Your Dome

  • Choose Exterior Panel Color *

  • Choose Interior Panel Color *

  • Select Design * 

  • *

    Design A - Front view
    Design A - Side view
    Design A - Top view
  • *

    Design B - Front view
    Design B - Side view
    Design B - Top view
  • *

    Design C - Front view
    Design C - Side view
    Design C - Top view
  • *

    Design D - Front view
    Design D - Side view
    Design D - Top view

Add Accessories

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

  • *

    Extra Doors + $425.00
    Operable Windows + $325.00
    Tunnel Module + $160.00
    Passive Vents + $60.00
    Anchor Plates Cosmos + $700.00
  • Select Tunnel Walls *

Save Configuration

Additional information


19.85 ft / 6.05 m

Base Diameter:

28.87 ft / 8.80 m

Floor Area:

639 sqft / 59.36 sqm

Cover Area:

1689 sqft / 157 sqm

Approx. dome weight:

1,711 lbs / 776.3 kg

Sleeping Capacity


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.


Let us introduce you to the remarkable Ekodome® 29’ Cosmos, a geodesic dome kit that showcases architectural excellence. This dome stands tall as the tallest gem in our collection, boasting an impressive diameter of 29 feet and a towering height of 19.8 feet. The Cosmos 29’ offers incredible versatility and meets a variety of needs, allowing for the addition of a loft or a second story, sleeping capacity up to 6 people, and event capacity up to 100 people within its spacious interior. It is more than just a shelter; it offers an experience that will take your breath away.

The Ekodome® 29’ Cosmos is designed to provide a unique and exceptional experience. Although this version of the dome is not insulated, it still emanates an ambiance that is nothing short of exceptional. With its expansive space and stunning architectural design, this dome is ideal for various purposes. Whether you’re looking to host a minimalist wedding, create a spacious dwelling, set up an event venue, or even establish a full-service restaurant, the possibilities are as vast as the dome itself.

The Ekodome® 29’ Cosmos is not just a structure; it is a symbol of innovation and elegance. Its impressive size and versatile layout make it an ideal canvas for your imagination. You can customize the dome to suit your specific needs and preferences. With the option to add a loft or a second story, you can maximize the use of space and create a world of possibilities. The Cosmos dome is designed to bring your dreams to life, providing a perfect fusion of grandeur and sustainability.


Design A:

Design B:

Design C:

Design D:

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.

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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