What does dome frequency mean?
A simple explanation of how the “frequency” of a geodesic dome affects its shape, strength, and number of panels.
Dome frequency refers to how many times the triangular pattern of a geodesic dome is subdivided. A higher frequency means more triangles, a smoother-looking dome, and a structure that feels closer to a true sphere.
Here’s the easiest way to understand it:
Low Frequency = Fewer Triangles, More Faceted Look
A low-frequency dome (like 1V, 2V, or 3V) has larger triangles and a more geometric appearance.
These domes have fewer parts, assemble faster, and are common in small dome structures.
Example:
• The Luna 16 ft uses a 2V pattern.
High Frequency = More Triangles, Smoother Curvature
A high-frequency dome (4V, 5V, 6V, etc.) has many more triangles.
This creates a smoother, rounder shape and distributes loads more evenly across the structure.
Examples:
• The Terra 22 ft is 3V
• The Stellar 30 ft is 4V
• The Cosmos 29 ft is 4V
Higher frequency domes take a bit longer to assemble because there are more struts and hubs, but they offer excellent strength and a refined architectural look.
Does frequency affect strength?
Yes, in a general sense. More triangles mean more load-sharing across the frame.
But in our case, every Ekodome is engineered to withstand real-world weather conditions, so frequency is more about shape and design rather than “better vs worse.”
Do I need to choose the frequency myself?
No. Each Ekodome model already has an optimized frequency for its size and intended use. You never have to choose this manually, it’s built into the design.
Our frequencies are chosen intentionally to keep the frame geometry efficient, DIY-friendly, and consistent across all product categories. Regardless of whether you choose an Original Hard-Shell Dome, a Greenhouse Dome, a PRO Dome, or a Glass House configuration, the frequency itself remains the same; what changes is the frame type and the panel system attached to it.
If you need a higher-frequency dome for an architectural project, this falls under our Architectural Solutions division, and our engineering team can evaluate custom requests case by case.