Concria OPTIMAL SLAB™ – Superb concrete surface

Can you imagine a dry shake hardener which looks like a terrazzo or a pure white concrete floor? Concria has made it a reality. Revolutionary Concria OPTIMAL SLAB™ is a polishable, extra depth dry shake topping.

Time is money. Concria OPTIMAL SLAB™ topping is applied on freshly laid concrete like any other dry shake. It is polishable in just 7 days after casting. With Concria™ FAST power trowel grinding and polishing system, you can even polish up to 3 000 m² in a day.

Concrete floor power trowel grinding and polishing has never been this easy and fast

Using original Concria™ FAST power trowel polishing system, you can work 80 % faster than with a traditional concrete floor grinding system.

The Concria™ FAST polishing system is fast, but it won’t sacrifice quality. In fact, you can expect an extremely high Distinction of Image (DOI) value on a well-finished concrete floor surface. If you want to offer your customers high quality fast, look no further. Power troweling a concrete floor with Concria™ is the choice of professionals.


Concrete results with power trowel polishing system

Concria power trowel system has been successfully used for grinding and polishing concrete floors in over 40 countries, for new and old floors alike. Our videos demonstrate the benefits and high DOI of polished concrete.

Welcome to the world of Concria, where the results are concrete and polished.


Revolutionary system for commercial and industrial floors. Download it now, and dive into the world of Concria.

Download Brochure

for Contractors

Products, benefits, results – all in one brochure. Download it now, and dive into the world of Concria.



Concria manufactures patented concrete floors diamond grinding and polishing tools. Awarded Concria system transform any power trowel into a diamond grinding and polishing machine in just 5 minutes – Without any tooling or changes to your power trowel!