Water Blades & Waterfall Weirs | Southcoast Koi and Aquatics

Water Blades

Our Water Blades collection, also known as waterfall weirs or sheer descent features, offers a modern and sophisticated way to add the sight and sound of moving water to your pond. These precision-engineered components create a smooth, continuous sheet of water that drops vertically into your pond, providing a striking focal point for any contemporary garden design.

Constructed from high-grade, corrosion-resistant stainless steel, our Water Blades are designed for both durability and performance. They feature internal baffle systems to ensure a perfectly uniform flow across the entire width of the blade. Whether you are building a formal walled feature or integrating a waterfall into a timber sleeper surround, these blades provide a professional and high-end finish.

Product Specifications

Material: 304 or 316 grade polished Stainless Steel.
Available Widths: Ranging from 300mm to 1200mm to suit all project scales.
Connection: Rear-entry or bottom-entry BSP threaded inlets (typically 1" or 1.25").
Flow Requirements: Typically 1,000 to 1,500 LPH per 100mm of blade width.
Lighting: Compatible with optional waterproof LED light strips for night-time illumination.

Choosing the correct pump flow rate is essential to maintain a "glass-like" water sheet. For a water feature serving a pond with a surface area of 1m² or more, ensuring the blade is perfectly level during installation is vital for an even descent. At Southcoast Koi and Aquatics, we supply the professional Waterfall Weirs and Stainless Steel Blades required to elevate your outdoor space.