GR 10‑9 (D1000xH900) Perforated Concrete Ring with Groove

Smiltnieki SIA perforated concrete rings GR 10‑9 – the best solution for drainage wells, filtration wells and water management systems. Certified concrete, precise perforation, high durability. Made in Latvia.

Dimensions

• Outer diameter: 1.20 m (1200 mm)

• Inner diameter: 1.0 m (1000 mm)

• Height: 0.90 m (900 mm)

• Wall thickness: 100 mm

• Perforation: 360 drainage holes (50 mm diameter) for optimal water filtration

Technical parameters

• Concrete class: C 30/37

• Weight: ~ 800 kg (depending on perforation)

• Designed for drainage wells, filtration wells, rainwater discharge and groundwater reduction.

Advantages

• Efficient drainage thanks to precise perforation

• Durable and long‑lasting reinforced concrete

• Stable cylindrical body

• Suitable for professional and private projects

Additional information Delivery available throughout Latvia or pickup on site with your own transport.