225mm (9″) Square Drainage Box (with grate and seals)

Reliable Surface Water Management for Pedestrian Areas with Polylok’s 225mm (9″) Square Drainage Box

The 225mm Drainage Box with Pedestrian Grate from Polylok is a practical and reliable solution for managing surface water in residential and commercial pedestrian environments. Designed for patios, pathways, gardens, courtyards, and paved walkways, this Drainage Box helps collect and direct surface water efficiently, reducing pooling and water build-up on hardstanding areas.

Manufactured from durable polypropylene, the drainage box is designed for long-term outdoor use and performs reliably in everyday ground conditions. Its 225mm (9-inch) size provides an effective balance between compact installation and high water intake capacity, making it suitable for a wide range of drainage layouts.


Complete Drainage Box Supplied Ready to Install

This Drainage Box is supplied as a complete, easy-to-install unit. It includes a pedestrian rated grate, making it suitable for areas with regular foot traffic, and two seals to allow secure and watertight pipe connections. The removable grate provides straightforward access for cleaning and inspection, helping to maintain efficient drainage performance with minimal maintenance.


Part of Polylok’s Easy-to-Use Drainage Box Range

As part of Polylok’s easy-to-use drainage range, this Drainage Box is designed to simplify installation while delivering dependable surface water control. Polylok also offers alternative sizes, including 300mm (12-inch) and 600mm (24-inch) Drainage Boxes, allowing customers to choose the most suitable solution for their specific project requirements.

Other Polylok Drainage Box Sizes Available

Polylok offers several Drainage Box sizes to suit different drainage requirements:

225mm (9″) Square Drainage Box
A compact drainage solution ideal for smaller areas such as patios and garden paths. Supplied with a grate and seals for straightforward installation.
Note: The 225mm (9″) Drainage Box does not support risers and cannot be increased in height.
https://polylok.eu/product/225mm-square-drainage-box/

300mm (12″) Drainage Box with Grate
A versatile, pedestrian rated Drainage Box suitable for residential and commercial pedestrian areas. Supplied with a grate and two seals, with the option to add risers when additional height is required.
https://polylok.eu/product/300mm-drainage-box-with-grate/

600mm (24″) Drainage Box
A larger Drainage Box designed for applications requiring increased surface water intake capacity, suitable for larger landscaped and paved areas.
https://polylok.eu/product/600mm-drainage-box/

Reliable Surface Water Management for Pedestrian Areas with Polylok’s 225mm (9″) Square Drainage Box The 225mm Drainage Box with Pedestrian Grate from Polylok is a practical and reliable solution for managing surface water in residential and commercial pedestrian environments. Designed for patios, pathways, gardens, courtyards, and paved walkways, this Drainage Box helps collect and direct surface water efficiently, reducing pooling and water build-up on hardstanding areas. Manufactured from durable polypropylene, the drainage box is designed for long-term outdoor use and performs reliably in everyday ground conditions. Its 225mm (9-inch) size provides an effective balance between compact installation and high water intake capacity, making it suitable for a wide range of drainage layouts. Complete Drainage Box Supplied Ready to Install This Drainage Box is supplied as a complete, easy-to-install unit. It includes a pedestrian rated grate, making it suitable for areas with regular foot traffic, and two seals to allow secure and watertight pipe connections. The removable grate provides straightforward access for cleaning and inspection, helping to maintain efficient drainage performance with minimal maintenance. Part of Polylok’s Easy-to-Use Drainage Box Range As part of Polylok’s easy-to-use drainage range, this Drainage Box is designed to simplify installation while delivering dependable surface water control. Polylok also offers alternative sizes, including 300mm (12-inch) and 600mm (24-inch) Drainage Boxes, allowing customers to choose the most suitable solution for their specific project requirements. Other Polylok Drainage Box Sizes Available Polylok offers several Drainage Box sizes to suit different drainage requirements: 225mm (9″) Square Drainage Box A compact drainage solution ideal for smaller areas such as patios and garden paths. Supplied with a grate and seals for straightforward installation. Note: The 225mm (9″) Drainage Box does not support risers and cannot be increased in height. https://polylok.eu/product/225mm-square-drainage-box/ 300mm (12″) Drainage Box with Grate A versatile, pedestrian rated Drainage Box suitable for residential and commercial pedestrian areas. Supplied with a grate and two seals, with the option to add risers when additional height is required. https://polylok.eu/product/300mm-drainage-box-with-grate/ 600mm (24″) Drainage Box A larger Drainage Box designed for applications requiring increased surface water intake capacity, suitable for larger landscaped and paved areas. https://polylok.eu/product/600mm-drainage-box/
225mm (9″) Square Drainage Box (with grate and seals)

Looking for a personalised quote?

Videos and Resources

Drainage Boxes

Drainage boxes for removal of surface water

Plastic Tank Manufacturers – Product Guide 2023-24

225mm (9″) Square Drainage Box (with grate and seals)

Catalogue Request

225mm (9″) Square Drainage Box (with grate and seals)

CAD File Request

225mm (9″) Square Drainage Box (with grate and seals)

STEP File Request