Atlantic Water Gardens
Atlantic SP1600 Oasis 16" Fastfalls
Best waterfall spillway for DIY pondless landscape projects.
Elevate your outdoor space with the Atlantic Water Garden Oasis Fastfalls spillway. Engineered for creating stunning, natural-looking waterfalls, this unit ensures a consistent, diffused water flow across its 16-inch weir thanks to internal baffles. Its design promotes seamless integration into your landscape, while the robust one-piece construction guarantees a leak-proof experience. Installation is straightforward with the included liner flange and molded-in inserts for secure attachment, making it ideal for pondless waterfall systems.
$173.99
Owner Satisfaction
4.5
/ 5
Category Rank
867
/ 2590
#867 in Fountains & Waterfalls
Price vs Category Average
-92%
Below average
Waterfall Width
16
/ inches
Who it's for
- Landscape designers seeking elegant, professional-grade water features
- Homeowners prioritizing long-term durability and weather resistance
- DIY installers wanting a quick, hassle-free setup process
Who should skip it
- Shoppers looking for inexpensive or entry-level pond components
- Budget-conscious users avoiding high energy bills and pump noise
- Owners of expansive water features needing a wider spillway
Performance breakdown
Flow Consistency
Internal baffles ensure a smooth, uniform sheet of water every time.
Installation Simplicity
Integrated liner flanges make securing the unit to your pond straightforward.
Camouflage Potential
The raised radius design hides the spillway naturally within landscape features.
Structural Integrity
One-piece construction eliminates common leak points for long-term peace of mind.
Pondless Compatibility
Optimized specifically for seamless integration into modern pondless waterfall systems.
Flow Capacity
Handles up to 3000 GPH, providing ample power for dramatic cascades.
Key Specs
Waterfall Width
16 inches
Maximum Flow Rate
3000 GPH
Inlet Size
1 1/2" FIPT
Dimensions
16.5" L x 9.5" W x 7.25" H
Material
Not specified
Power Source
Electric Corded
Hose Diameter
1.5 inches
Water Feature Type
Waterfall
Features
- Creates beautiful, natural waterfalls
- Even water flow with internal baffles
- Raised radius for easy camouflage
- Leak-proof one-piece design
- Secure liner attachment
- Ideal for pondless systems
- Durable construction
- Easy installation
What customers say
The design of the Atlantic Fastfalls is a clear winner, consistently earning high marks for delivering a professional, seamless sheet of water that instantly elevates the pond aesthetic. Customers frequently highlight the exceptional ease of installation, noting that the straightforward setup minimizes frustration and saves significant time. This product successfully provides a high end waterfall effect without requiring specialized expertise, making it a trusted choice for both new and experienced water gardeners.
Know before you buy
The Atlantic Oasis Fastfalls is designed to handle a maximum flow rate of 3,000 gallons per hour. Exceeding this flow rate may cause the water to spill over the sides or create an uneven sheet effect.
Yes, this unit is specifically engineered for pondless waterfall systems. Its compact, durable design allows it to be easily integrated into rockwork or landscape features without needing a traditional pond basin.
The unit features a raised radius design specifically intended for easy camouflage. You can stack natural stones or mulch directly over the spillway's edges to blend it seamlessly into your surrounding landscape.
Yes, it includes a built-in liner flange and molded-in inserts. This hardware ensures a secure, watertight attachment between your liner and the spillway to prevent leaks at the connection point.
The inlet is sized for 1 1/2-inch FIPT (Female Iron Pipe Thread) fittings. You will need to use a 1.5-inch diameter hose or pipe to connect your pump to the unit.
Still have a question?
Ask Hayley anything about this product before you decide.