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Dome Frequency: 3V
Height: 13.55 ft / 4.13 m
Base Diameter: 22 ft / 6.71 m
Floor Area: 364 sqft / 34 sqm
Cover Panels: 8mm Twinwall Polycarbonate Panels
Base Pricing includes:  Dome Frame + Cover Panels + 1 Standard Size Door


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Estimated Delivery: 20 weeks

Change Cover Panels

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

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Add Accessories

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

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    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 Terra + $435.00
  • Select Tunnel Walls *

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Additional information


13.55 ft / 4.13 m


22 ft / 6.71 m

Floor Area:

364 sq.ft / 34 sq.m

Cover Area:

872 sqft / 81 sqm

Approx. dome weight:

937 lbs / 425 kg

Assembly time:

2 days with a team of 3-4 people. You need to have a high ladder and scaffolding to reach higher parts, and use of glass vacuum suction cups is strongly recommended to lift the glass panels.

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 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.


The Ekodome® 22’ Terra is a geodesic dome kit that provides a spacious and cozy environment. It is the perfect size for an average backyard or property.

With a usage area of 366 square feet, the Terra dome is an excellent choice for greenhouse growing. It can accommodate a reasonable number of plants, producing enough fresh produce for a family of 5-6. With a height of 13.15 feet, you can even grow tall plants like citrus trees.

One of the standout features of the Terra dome is its flexibility. You can start small and gradually expand your greenhouse by connecting tunnel modules to other domes. This allows you to customize and expand your greenhouse as your gardening needs evolve. Whether you are a beginner or an experienced gardener, the Terra dome offers a perfect solution.

Not only does the Terra dome provide a functional space for growing plants, but it also offers versatility for other backyard projects. Its compact size makes it an ideal fit for the average backyard, allowing you to make the most of your outdoor space. In addition to being a greenhouse, the Terra dome can serve as a shed for storing gardening tools and supplies. It can also be used as a storage space for other backyard equipment or as a shaded area to relax and cool off during the hot summer months.

Overall, the Ekodome® Terra is a highly versatile and practical addition to any backyard. Its medium size, expandability, and multi-purpose functionality make it a valuable investment for gardening enthusiasts and homeowners alike. Whether you are starting small or dreaming big, the Terra dome is sure to meet your needs and provide a platform for your gardening endeavors.

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