Atlantic
6' Flexible Hardscape Basin
Best professional-grade basin for custom block water feature builders.
Elevate your custom block water feature with the Atlantic 6' Flexible Hardscape Basin. This durable, reinforced 28mil PVC basin offers a professional, waterproof solution, eliminating the wrinkles of improvised liners. Its welded corners ensure a clean finish, while the generous 120-gallon capacity provides ample reservoir space. Designed for seamless integration with Atlantic Spillways, WaterWalls, and Wall Spouts, it includes two 1.5" bulkheads for pump connections and features fold-out flaps for secure anchoring under capstones, ensuring a reliable and long-lasting water feature.
$599.99
Owner Satisfaction
4.6
/ 5
Category Rank
6
/ 19
#6 in Fountains & Ponds
Price vs Category Average
+91%
Above average
Material
28
/ Reinforced mil PVC
Who it's for
- Homeowners wanting low-maintenance, high-capacity water reservoirs
- Maintenance professionals needing quick, non-invasive pump access
- Landscapers designing custom, irregularly shaped water features
Who should skip it
- DIYers working in small, confined, or existing garden spaces
- Budget-conscious buyers seeking affordable, small-scale pond components
- Installers lacking experience with precise substrate leveling and preparation
Performance breakdown
Installation Efficiency
Pre-welded corners and integrated flaps significantly reduce complex liner folding time.
Structural Integrity
Reinforced 28mil PVC provides robust resistance against punctures and heavy stone pressure.
System Compatibility
Engineered specifically to pair seamlessly with Atlantic spillways and wall spouts.
Hydraulic Capacity
The 120-gallon reservoir offers a balanced volume for most residential water features.
Plumbing Versatility
Dual 1.5-inch bulkheads allow for flexible pump and lighting cable routing.
Finish Quality
Welded seams create a clean, professional aesthetic hidden beneath your capstones.
Key Specs
Material
Reinforced 28mil PVC
Capacity
120 Gallons
Bulkhead Connections
(2) 1.5" with Backing Plates
Dimensions
72"W x 24"D x 16"H
Warranty
1 Year
Certifications
California Proposition 65 Warning
Features
- Professional waterproofing for block installations
- Durable reinforced 28mil PVC construction
- Welded corners for a smooth, professional look
- Generous 120-gallon water capacity
- Includes pump bulkheads and backing plates
- Secure anchoring system for capstones
- Designed for Atlantic Spillways and WaterWalls
- Easy integration with various water feature components
What customers say
Customers consistently praise the '6' Flexible Hardscape Basin for its exceptional ease of installation, noting that the flexible design simplifies placement in challenging hardscape environments. This adaptability is a major selling point, significantly reducing setup time. Reviewers also highlight the product's robust quality, confirming its reliability for long term water feature management. The basin effectively handles drainage and pump placement, making it a dependable component for professional and serious DIY projects. The consensus is that this basin is a high quality solution that saves significant time during setup.
Know before you buy
Unlike improvised liners that often result in unsightly folds and wrinkles, this basin features welded corners and a structured shape. It provides a clean, professional fit specifically designed for block-style water features.
Yes, while it is optimized for Atlantic Spillways and WaterWalls, the basin is compatible with a wide range of custom block water features. The included bulkheads and flexible design make it adaptable to various plumbing configurations.
The basin includes integrated fold-out flaps designed to be tucked under your capstones. This allows you to anchor the basin securely while keeping the edges hidden for a seamless finish.
The two bulkheads allow for versatile plumbing setups, such as connecting a pump and an overflow, or running multiple water features from a single reservoir. Each comes with a backing plate to ensure a watertight seal.
Yes, the 28mil reinforced PVC is specifically engineered for the rigors of hardscape installations. It is designed to withstand the pressure of water and the weight of surrounding block materials over time.
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Ready to buy?
$600