Blue Thumb Cascade Spillway

A pond-less system recirculates water through a hidden underground reservoir rather than a traditional open pond. This spillway is specifically designed for these setups, as it provides a clean, structural exit point for the water to cascade into your basin without needing a large pool of standing water.

The unit features a specialized landscape lid designed to be disguised. You can easily cover the top with river rocks, mulch, or low-growing plants, allowing the spillway to blend seamlessly into your garden while keeping the mechanical components completely out of sight.

The size you choose depends on the width of the waterfall you want to create. We offer 14, 22, 30, and 40-inch options; generally, a wider spillway creates a more dramatic, sheet-like water effect, while narrower options are better suited for smaller, more intimate garden features.

While it doesn't require a proprietary brand, you will need a pump capable of handling the flow rate required for your specific spillway width. Ensure your pump's GPH (gallons per hour) rating matches the size of your spillway to achieve the desired water volume and cascade effect.

Yes, it is built to withstand the pressure of being installed within a landscape. However, ensure the area around the spillway is properly backfilled and compacted during installation to prevent shifting over time.