CNC PRECISION × DIY FREEDOM

Do it yourself. Fast. Precise. Beautiful.

Kupolni Kashti's DIY dome structures combine engineering geometry, CNC manufacturing, and easy assembly. You receive a complete set of parts and instructions. The result is a strong, stable, unique structure that you can assemble yourself in 1–2 days.

4
models
100+
use cases
1
principle

built by you

View models Order a kit
01 / Concept

What a DIY dome is

DIY domes are ready-to-assemble kits based on our architectural system StratoLINE / StratoDOME. Each element is precision CNC-cut and factory-finished for fast assembly, without the need for heavy machinery.

💪

Light but strong

Optimized geometry for maximum strength with minimal weight

🌬️

Durable

Engineered for wind and snow loads

⚡

No columns

Self-supporting structure with no internal posts

🔄

Mobile

Can be disassembled and moved to a new location

Suitable for:

  • Private projects
  • Small business
  • Glamping
  • Farms
  • Events
  • Pop-up architecture
  • Experimental spaces
02 / Products

4 models – 4 different use cases

Choose by size, function, and budget

Ø 2.6 m

SFERRI 1

5 m²
Ideal for:
  • Glamping cabins
  • Garden tea room
  • Work studio
  • Kids' zone / playhouse
Difficulty Low
Assembly 4–6 hours
Crew 1 person
Order See more
Ø 5.8 m

SFERRI 2

26 m²
Ideal for:
  • Glamping + two beds
  • Art installations
  • Garden lounge
  • Greenhouse
Difficulty Medium
Assembly 1 day
Crew 1 person
Options: window, ventilation, floor
Order
Popular
Ø 5.2 m

GeoDome

20 m²
Ideal for:
  • Glamping (4 beds)
  • Small workshop / storage
  • Home studio
  • Pop-up shop
Difficulty Medium
Assembly 1–2 days
Crew 2 people
Variants: HPL, wood, membrane, polycarbonate
Order
Ø 6.5 m

SFERRI 4

33 m²
Ideal for:
  • Workshop / makerspace
  • Training / workshop
  • Small events
  • Farm office
Difficulty Higher
Assembly 2 days
Crew 2 people
Capacity: 10–18 people
Order

All models can be upgraded to “living space”, “glamping”, “greenhouse”, “studio” or “home office”.

03 / Contents

What's included in the kit

Based on the StratoDOME system

🔧

CNC parts

Precision-cut structural parts from birch plywood

🔩

Fasteners & hardware

All required bolts, screws, and hardware

📐

Instructions

Detailed step-by-step assembly diagram

📋

Guidance

Recommendations for cladding selection and finishing

📊

BIM/3D model

Detailed drawings and 3D visualization

➕

Options

Optional: floor, membrane, windows

Add-ons for professionals:

  • Load-bearing certificates
  • Structural engineering (if needed)
  • Custom modifications (serial production / B2B)
04 / Materials

Materials and claddings

DIY gives freedom — we'll be the engineers, you'll be the architect

Structure (standard)

Birch plywood CNC
Core material — precision machined
KVH timber
Alternative for greater durability
Metal structure
For special applications

Cladding (available options)

🏗️

HPL panels

For exterior — durable and beautiful

🎪

Membrane

Cost-effective solution for temporary structures

🌿

Polycarbonate

Semi-transparent — ideal for greenhouses

🪵

Wood

Aesthetics and warmth for interiors

🎨

Mix

Combination for glamping and design projects

05 / Process

Assembly and tools

01

No heavy equipment

Everything can be assembled with standard hand tools

02

Standard drills/drivers

A cordless driver is enough for the entire build

03

No special skills

If you can assemble IKEA furniture, you can assemble a dome

04

Instructions + drawings

Detailed documentation guides you through every step

Minimum crew

👤
1 person
SFERRI 1, SFERRI 2
👥
2 people
SFERRI 3, SFERRI 4
06 / Use cases

Who it's for

🛠️

DIY enthusiasts

People who love building with their hands

🌾

Farmers

Practical solutions for farms and glamping businesses

🏛️

Architects

Experimental projects and educational goals

🎪

Event organizers

Mobile spaces for festivals and events

🎓

Schools / STEM

Educational projects and hands-on lessons

🎨

Artists

Installations and art spaces

🚀

Startups

Pop-up shops and temporary venues

🏕️

Glamping operators

Unique guest accommodations

07 / Questions

Frequently asked questions

How long does assembly take?

From 4 hours to 2 days depending on the model. SFERRI 1 can be assembled in half a day, while SFERRI 4 requires about 2 full working days.

What is the delivery time?

Depending on the season and workload — between 2 and 8 weeks. For urgent projects we can arrange expedited processing.

Can it be used year-round?

Yes — the structure is engineered for real year-round use, including snow loads according to European standards.

Can it be used for business?

Absolutely! Ideal for glamping businesses, pop-up shops, workshops, yoga studios, events, and many other use cases.

What permits are needed?

It depends on the location and intended use. For temporary structures, a permit is usually not required. We provide guidance based on your specific case.

Can I buy only the geometry + CNC files?

Yes, we offer licensing for manufacturers and professionals. Contact us for details.

What tools are required?

A cordless driver, hammer, level, and standard hand tools. No specialized machinery is needed.

Do you offer assembly?

If you wish, we can recommend experienced assembly teams or provide on-site consulting. This is arranged individually.

08 / Order

Ready to build?

Fill out the form and we'll get back to you within 24 hours

Contact information

📍 Address

Belashtitsa, 22 Druzhba St.
Plovdiv Region, Bulgaria

📞 Phone
✉️ Email office@stratodome.com
🌐 Website

sferri.stratodome.com