How it works
The calculator helps estimate the number of SYSTEM 3E wall elements needed for your building. Enter the total length of the exterior walls in meters and the number of floors. To calculate the wall length, add together the lengths of all exterior walls of the building. For example: 9 m + 9 m + 10 m + 10 m = 38 m.
The final number of SYSTEM 3E elements may vary depending on the size and number of windows and doors (openings are not included), as well as the shape and layout of the building.

Why choose SYSTEM 3E
SYSTEM 3E technology combines modern construction, simple installation, and everyday comfort. It is the only seamless, self-insulating wall system made of perlite, designed to meet the needs of both contractors and future homeowners.
3E elements connected with a click-click method, without mortar, glue, or water. This makes installation faster and simpler while reducing the risk of execution errors. As a result, walls can be built by smaller, inexperienced teams or even by DIY enthusiasts.
Dry-stack construction and dimensional accuracy of 3E elements allow walls to be erected much faster than in traditional technologies. This shortens construction time, lowers labor costs, and helps bring the building into use sooner.
SYSTEM 3E is a proven solution confirmed by certifications, CE and UKCA markings, and independent testing. The walls are durable, free of thermal bridges, and offer high resistance to fire and mechanical damage, with a rating of REI 240+M.
3E walls provide very good thermal insulation parameters (U = 0.198 / R = 28.7), which reduces heating demand in winter and cooling needs in summer. This directly translates into lower energy bills and improved indoor comfort.
SYSTEM 3E is a proven solution confirmed by certifications, CE and UKCA markings, and independent testing. The walls are durable, free of thermal bridges, and offer high resistance to fire and mechanical damage, with a rating of REI 240+M.
The 3E technology does not require synthetic materials, while the building process generates less waste and a lower carbon footprint than traditional construction methods. What's more, perlite is a natural material that can be recycled.

MODENA
Usable area:
121,40 m²
Rooms:
6
Price:
18 003,00 €
+VAT
transport is not included

QUBE
Usable area:
152,41 m²
Rooms:
7
Price:
28 846,50 €
+VAT
transport is not included

MODULAR L
Usable area:
79,60 m²
Rooms:
3
Price:
21 440,00 €
+VAT
transport is not included
Why do we love SYSTEM 3E?

João
Aveiro, PT
There is nothing like SYSTEM 3E in Portugal. It might be a good opportunity to solve many building problems that are faced in our area. I was intrigued by the philosophy, so I decided to visit 3E factory in Poland & buy MODULAR 3.

Jonathan
Seul, KOR
Why did I choose SYSTEM 3E technology? I had trouble finding a team of bricklayers to build the walls, and the simplicity of construction in 3E solved this problem. It is like building with Lego, and really, anyone can do it!

Justin
Amsterdam, NL
3E elements stand out from other building materials. I was surprised by how the house stayed warm without heating on cold days and how the walls didn't heat up in the sun. I'm amazed by SYSTEM 3E technology.

