Rainwater harvesting package (underground tank + equipment) TWINBLOC HAUSTECHNIK II 3500L with rainwater control unit 1135006036

Comprehensive rainwater harvesting and utilization solution

This package is a ready-made solution for the effective management of rainwater, designed for both domestic and agricultural applications. It allows you to collect rainwater from the roof and use it for flushing toilets, washing, cleaning, or watering the garden – reducing water consumption from the mains and lowering costs. The system works particularly well when the internal installation is located at a considerable distance from the tank mounting location.

Design and equipment

The package includes all the necessary elements for the proper functioning of the system:

• TWINBLOC underground tank with a capacity of 3500 liters: Made of durable polyethylene (PE), resistant to corrosion and mechanical damage. The cylindrical design ensures stability and optimal space utilization.

• DN 100 overflow siphon: Protects against small animals entering the tank while allowing excess water to drain during heavy rainfall.

• Telescopic inspection chamber with lid: Allows easy access to the tank for inspection and maintenance. The lid can withstand a load of up to 200 kg.

• Ground filter with riser pipe: Effectively removes impurities from rainwater, ensuring its cleanliness before being fed to the internal installation. The filter is designed for a roof area of up to 350 m².

• Rainwater control unit with Combipress submersible pump: Automatically draws water from the tank and delivers it to the points of use. It has a float switch controlling the pump operation and an automatic water intake system from the mains water supply when the water level in the tank is low. The Combipress pump provides high efficiency and the ability to pump water over long distances (maximum lift height 64 m).

Advantages and benefits for the installer and user

• Completeness: The package includes all the necessary elements, making installation easier and eliminating the need for additional purchases.

• Automation: The system operates fully automatically, minimizing the need for user intervention.

• Savings: Using rainwater allows for significant reduction of water bills.

• Ecology: Reducing the consumption of drinking water contributes to the protection of natural resources.

• Durability: The tank made of high-quality polyethylene has a 20-year warranty, and the automation and mechanical parts are covered by a 2-year warranty.

• Versatility: The system can be used in both new buildings and during the modernization of existing installations.

• Efficiency: The Combipress submersible pump allows for efficient pumping of water even over considerable distances between the tank and the building.

This package is an investment in an ecological and economical solution for every home or farm!