Rainwater harvesting package (underground tank + equipment) TWINBLOC HAUSTECHNIK l 3500L with rainwater center 1135006032

Comprehensive solution for rainwater harvesting and utilization

This package is a ready-to-use solution for the effective management of rainwater, ideal for both installers and end-users. The system allows for the collection of rainwater, which can then be used for various purposes, reducing the consumption of drinking water and lowering costs. The set consists of a durable underground tank, essential accessories, and a rainwater center, providing automatic water intake and distribution.

Design and components

The package includes a TWINBLOC tank with a capacity of 3500 liters, made of high-quality polyethylene (PE). The characteristic cylindrical structure, consisting of two connected chambers, guarantees exceptional stability and resistance to external loads – even from passenger cars. The tank is equipped with a DN 100 overflow siphon with protection against small animals and a telescopic inspection shaft with a lid that can withstand a load of up to 200 kg. Additionally, the package includes a water intake system with a float, which ensures the intake of clean water from the surface of the tank, minimizing the risk of sucking up sediment. A calmed inlet prevents water disturbance during pouring, and a flow filter effectively cleans the water from impurities from a roof area of up to 150 m².

The rainwater center with a built-in ASPRI 15-4 pump and a level indicator enables automatic water intake from the tank and its distribution to the building's internal water supply system. Thanks to this system, there is a constant access to rainwater for flushing toilets, washing or watering the garden. Even in the event of a temporary lack of water in the tank, the center automatically switches to the mains water supply.

Advantages and benefits

• Economy: Significant reduction in drinking water consumption and lower water bills.
• Ecology: Responsible management of natural resources and reduction of environmental burden.
• Durability: The tank made of high-quality polyethylene (PE) is characterized by high resistance to mechanical damage and corrosion.
• Stability: The two-chamber construction provides exceptional stability of the tank, allowing its installation under the surface of the area used by vehicles.
• Convenience: Automatic water intake and distribution thanks to the rainwater center with ASPRI 15-4 pump.
• Cleanliness: The water intake system with a float ensures the intake of clean water from the surface of the tank.
• Safety: Overflow siphon protected against access by small animals.
• Versatility: Possibility of using rainwater for various purposes – watering the garden, flushing toilets, washing or car washing.
• Completeness: The package includes all the necessary elements for the proper operation of the system – tank, accessories and rainwater center.

The TWINBLOC Haustechnik system is an investment in the future – both economically and ecologically. It allows for the effective use of natural resources and contributes to the protection of the natural environment. Installation of the system requires proper site preparation and connection to the existing water supply system – consultation with a qualified installer is recommended.