Granite Drainage Channel

Effective Outdoor Drainage with Natural Stone Strength

The Granite Drainage Channel by Gramer Stones is a high-durability solution for managing surface water in public and private outdoor areas. Its natural density and low absorption make it ideal for high-traffic environments, while its polished appearance adds architectural harmony to any landscape design.

Sizes, Finishes & Functional Performance

Gramer Stones manufactures granite drainage channels in sizes such as 12x30x50 cm, 15x30x60 cm, or custom dimensions. Available in U-profile, V-shaped, or semi-circular grooves, the top surface can be sawn, flamed, or sandblasted. Granite is known for exceptional freeze-thaw durability, low porosity, and high compressive strength. It resists UV discoloration and ensures long-lasting surface definition in all climates.

Applications and Production Excellence

Commonly used in road edges, urban walkways, parking areas, and landscape drainage systems, these channels are processed by Gramer Stones using precise cutting machinery. Each piece is inspected for quality, securely packaged, and delivered with care for domestic and international projects.

Other Natural Stones

Applications

The possible uses are quite diverse. It is mainly used for interior and exterior floor and wall coverings, as well as stairs, facades and countertops.

Surface Finishing

Filled - Unfilled | Honed - Unfilled | Polished - Raw | Cross Cut - Vein Cut Tumbled - Brushed | Patinato - Blasting | Hammering - Sandblasting

Gramer Stones produces high quality natural stones and sells them domestically and internationally. Our own natural stones such as marble and travertine are preferred in high quality projects.