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ACO RainDrain Sump Unit with Silt Bucket

SKU: 38703


In stock


The ACO RainDrain Sump Unit with Silt Bucket is a silt sump for drainage which is compatible with the ACO RainDrain Polymer Drainage Channel. The ACO Raindrain sump unit helps prevent dirt and debris from entering the drainage system to allow for effective draining of rainwater from surfaces. Without the silt sump, dirt can gather in the drain and cause a blockage, leading to ineffective draining of excess water. The ACO Raindrain sump unit is suitable for a number of domestic and residential applications, including garage thresholds, patios and pathways. Used in conjunction with the ACO Raindrain drainage channel, the silt sump unit helps to create an effective drainage channel that drains away surface water and prevents pooling on surfaces around the home including garage thresholds, patios and pathways.


  • Overall length: 500mm
  • Overall depth: 303mm
  • Invert: 275mm

We stock other parts required to construct a garage threshold or patio drainage channel. Corresponding products can be found in our ACO Concrete Drainage Channel.




ACO Drainage Channels

ACO is a market leader when it comes to channel drainage, known for their durable and reliable designs, with over 50 years experience in the industry. Well used amongst professionals, ACO is a brand that specialises in offering high quality, long lasting drainage solutions for both domestic and commercial developments. The brand also provide a number of designs made from recycled polypropylene, helping reduce our impact on the environment. Our guide on ACO Drain Installation shows you how to install the drainage channels for effective drainage of rainwater to avoid pooling on surfaces around a property. ACO drainage channels can be used on a number of projects and applications. ACO Hexdrains  ACO hexdrains are designed for installation on garage thresholds, patios, paths and pedestrian precincts. Hexdrains are made from recycled polypropylene, a high strength material which clips together for easy installation. ACO Brickslot Drains ACO Brickslot drainage channels are compatible with most paving styles, designed with vertical sides that enable the paving to be laid directly to the edge of the unit. This creates a secure system with less chance of vandalism, making it suitable for public areas. ACO Raindrains ACO Raindrains are interlocking, making them easy to install. The lightweight design also means handling is simple, with a sealant groove for watertight installation. The profile style also encourages self cleaning and helps improve the speed of water movement. For more info on the various types of ACO Drainage Channels, browse through our range from A15 up to D400, where you will locate information and installation advice. Not sure what you need? Take a look at our drainage guide.
Weight 11.3 kg


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