OASE FastFalls Spillway Box 22500 - Waterfall Spillway for Pond-Free Streams 22500 L/H

The OASE FastFalls Spillway Box 22500 is a professional-grade solution designed to create smooth, natural-looking waterfalls and pond-free streams. Engineered to handle high water flow rates, this spillway box efficiently diffuses incoming water across a wide spillway, forming the perfect starting point for large and visually impressive water features.

With a maximum flow rate of 22,500 litres per hour and a wide 670mm spillway, this unit ensures even water distribution for a consistent and natural waterfall effect. It is ideal for both residential landscaping and commercial water feature installations where high flow performance is required.

The innovative rear liner attachment simplifies installation while preventing leaks caused by ground settling, ensuring long-term reliability. Its robust, single-cast construction with internal support cones allows it to withstand heavy loads, including large rocks and landscaping materials placed on top.

Designed for seamless integration into the environment, the reinforced spillway lip retains gravel, mulch, and soil, allowing the unit to be easily hidden within the landscape. This makes it perfect for creating natural-looking waterfalls that blend effortlessly into garden designs.

Whether you are building a pond-free waterfall, stream, or decorative water feature, the OASE FastFalls Spillway Box 22500 offers a durable, high-performance, and easy-to-install solution for Australian conditions.

• High Flow Capacity Handles up to 22500 L/H for large waterfall systems
• Wide Spillway Design 670mm spillway for smooth and even water flow
• Easy Installation System Rear liner attachment reduces installation time and prevents leaks
• Durable Construction Single-cast design with internal support for heavy loads
• Landscape Integration Designed to be concealed with rocks, soil, and plants
• Reinforced Spillway Lip Holds gravel and landscaping materials securely
• Pond-Free Application Ready Ideal for waterfalls and stream features without a pond
• Reliable Performance Built for long-term durability in outdoor environments

• Product Code
  01AT110 | 72947
• Max Flow (L/H)
  22500
• Waterfall Width (mm)
  670
• Inlet Size
  2 inch internal thread
• Dimensions (L x W x H)
  699 x 474 x 260 mm
• Warranty
  Limited Lifetime