Our largest model is a rectangular pond measuring 300 x 125 cm, 50 cm deep, and with a capacity of approximately 1,875 liters. A large pond of this scale becomes the focal point of the garden: the wide surface reflects the sky and greenery, while the raw Corten steel lends the arrangement a modern, designer feel.
The tank is fully welded and waterproof, requiring no foil or additional insulation. Over time, the sheet metal develops a warm, rust-colored patina that protects the material and blends beautifully with concrete, wood, and stone.
This large rectangular Corten steel pond measures 300 cm long, 125 cm wide, and 50 cm deep, with a capacity of approximately 1,875 liters when fully filled. This is a solitaire-class model—the wide water surface organizes the space and becomes the garden's natural center of gravity. The pond is made of 2 mm thick Corten steel, fully welded and waterproof, so it's operational immediately after being set up and filled.
It's a simple, rectangular shape with clean, sharp edges and uniform Corten steel walls. Its minimalist geometry gives the pond a modern and cohesive look, both in concrete and wood surroundings and among lush greenery. Each piece's surface develops an individual patina—from a cool, steel gray, through orange, to a deep rusty brown—so the color is never identical. The raw metal juxtaposed with the water's surface creates a distinctive yet serene effect.
The 300 cm model is a perfect choice for representative spaces: the center of the garden, a relaxation area, or a space next to a modern terrace or patio. Individually, it creates a sense of scale, allowing you to plan the rest of your arrangement around it. It also works well in commercial spaces—hotels, restaurants, and offices—where durable steel and weather resistance are essential. The rim can be finished with stone, wood, or gravel, blending the tank with its surroundings.
Coastal and moisture-loving plants, such as sedges, marsh iris, ornamental grasses, and ferns, look good around the pond, sized to fit the large surface area. Once the patina stabilizes, the pond is suitable for stocking fish and aquatic plants, and the 50 cm depth promotes a stable water temperature. A Corten steel waterfall or spout and a pump can be ordered for this model, ensuring the water remains in constant motion, providing better oxygenation, and producing a soothing sound.
A length of 300 cm, width of 125 cm, and depth of 50 cm provide a very large surface area and a capacity of approximately 1875 liters when fully filled. Such a large tank maintains more stable conditions for plants and fish than smaller ponds, and once filled, it is very heavy and resistant to movement. Due to its weight (the tank itself weighs approximately 220 kg, and water adds nearly two tons), it is advisable to prepare the intended location and substrate before filling.
The basin is made of 2mm Corten steel, tightly welded by hand in Poland; it is waterproof and requires no foil. The patina acts as a natural protective coating, so the steel does not require painting or impregnation, and minor scratches will eventually "cover" with another layer of rust. During the patina period, runoff water may temporarily stain light-colored surfaces—underlayments and surface protection around the basin are helpful to begin with. This model comes with a 5-year warranty against material defects.
Yes, the pool is fully welded and waterproof, so it doesn't require foil or additional insulation. Water is poured directly into the steel tank. This is a more durable and elegant solution than traditional foil-lined ponds.
Once formed, the patina stabilizes and forms a tight, virtually insoluble protective layer. During the first season, as it matures, the water may take on a slight rusty tint—which is why many owners wait until the patina stabilizes before stocking the tank. After this period, the tank is suitable for fish and aquatic plants.
Yes. The model can be placed on a level, load-bearing surface or partially or completely buried, leaving a decorative edge above ground. When burying, ensure stable, settled ground, as the filled tank is very heavy.
The pump is selected based on the capacity (up to ~1875 liters in this case) and the height of the potential cascade or spout. Pumps with a capacity of several thousand liters per hour are ideal for maintaining water circulation and oxygenation at this scale. A cascade or spout made of Corten steel can be ordered to circulate the water.
Yes, Corten steel is frost-resistant and can be used year-round. It's a good idea to lower the water level during winter and secure the equipment (pump, hoses) to prevent ice from pressing against critical components. The tank itself can be left outdoors year-round.
