Allen Engineering is pleased to introduce its fourth brand, the Concria™ FAST System, which allows you to quickly convert your power trowel into a grinding and polishing machine. With Allen’s history in the concrete placement and finishing industry and Concria™ reputation as the original trowel polishing solution, we are ready to provide North America with the best polishing system on the market. This system provides a high quality, FAST and easy solution to use by not requiring the use of any tools.

This easy-to-use system consists of high-quality diamond discs that are attached by flexible mounting pads, allowing for maximum diamond contact across both high and low spots. Did we mention the chemicals? Concria's™ line of chemicals for finishing aids, densifying, sealing the concrete are second to none.

Concria™ Brochure

Introducing the new Allen Planetary Disc and Skirt Assembly Kits, engineered for cleaner and more efficient operations. Allen’s patented planetary polishing disc assembly kit boasts flexible heads that ensure diamond tools can effectively polish both high and low spots, with a multi-orbital rotation for a consistent scratch pattern, enhanced by 18 adjustable tool positions to maximize efficiency. Additionally, the skirt assembly kit complements this system with a 36” rubber shroud that captures wet slurry beneath the machine, significantly reducing splatter and promoting cleaner operations. The shroud easily attaches to the machine with pre-assembled hooks and provides a snug fit at the seam, all crafted from non-scratch, floor-friendly rubber, ideal for maintaining spotless workspaces.