dropWATER waste water/septic tank

dropWATER Septic / Rainwater Tank – watertight monolithic tank by Marseplast

Product Description:

The dropWATER tank by Marseplast is a modern, maintenance-free, fully watertight solution designed for storing domestic wastewater from residential, utility, recreational, or public buildings.

Manufactured from high-quality polyethylene (PE) using the rotational molding (rotomoulding) method, the dropWATER tank features a uniform, monolithic structure without seams or welds. This guarantees 100% watertightness as well as resistance to corrosion and the penetration of wastewater into the ground.

The tank can be installed both underground and above ground (depending on site conditions and intended use). Its structure and shape ensure excellent stability in the ground, even in areas with a high groundwater level.

🚰 Applications:

• storage of domestic wastewater in residential, summer, and recreational buildings,

• solution for plots without access to a sewage system,

• retention tank in home wastewater treatment systems,

• alternative to traditional concrete septic tanks,

• can also be used as a greywater or rainwater storage tank.

⚙️ dropWATER Tank Features and Advantages:

• High watertightness – monolithic, rotomoulded PE construction with no seams or joints,

• Resistance to chemical and biological corrosion,

• Lightweight yet extremely durable structure – easy transport and fast installation,

• Long service life – up to 50 years,

• Optional connection to a biological treatment plant or pumping station.

🧩 dropWATER Tank Structure:

• monolithic polyethylene (PE) body made using the rotational molding process,

• inspection cover providing easy access to the interior,

• connection fittings adapted to standard sewage system installations,

• shape designed for ground stability and resistance to groundwater uplift,

• optional inspection shaft or extension ring for deeper installation.

📊 Technical Parameters:

• Capacity: 2,000 L to 10,000 L (depending on model)

• Material: Polyethylene (PE) – rotational molding

• Installation: underground or above-ground

• Application: non-drainage tank (septic tank) / wastewater tank

• Service life: ≥ 50 years

• Manufacturer: Marseplast (Poland)

💡 Why choose the dropWATER tank from Marseplast?

The dropWATER series by Marseplast offers durability, ecological safety, and easy installation.
Thanks to rotational molding technology and a fully homogeneous material structure, the tanks are completely watertight and resistant to external factors.
They are the ideal solution for anyone seeking a modern, lightweight, and failure-free alternative to traditional concrete septic tanks.