Rainwater manager GRM 3.0 (manual)
€895.00
Available, delivery time: 6 - 8 Working Days
Product information "Rainwater manager GRM 3.0 (manual)"
Details
The GRM 3.0 Rainwater Manager—with manual switching from rainwater to potable water supply—supplies water to all consumers. If there is no rainwater in the underground tank (e.g., due to a prolonged dry spell), the pump’s supply must be switched manually. Once the underground tank refills, the system can be manually switched back to rainwater supply. The pump is equipped with dry-run protection.
The free outlet in accordance with DIN EN 1717 prevents rainwater from mixing with water from the water utility.
| Weight | 19 kg |
| Width | 650 mm |
| Height | 690 mm |
| Depth | 250 mm |
| Flow rate | 3.6 m³/h |
| Max. working pressure | 3.5 bar |
| Max. suction depth | 8 m |
| Voltage | 230 V |
| Frequency | 50 Hz |
| Rated power | 800 W |
Do You Have Any Questions? We’re Here to Help.
Our customer service team is happy to assist you with any questions regarding product selection, application, installation, or accessories.
- Customer Service Hotline: +49 385 773 37-0 (Mon–Fri 7:00 AM–4:00 PM)
- Technical Support: +49 385 773 37-72 (Mon–Fri 8:00 AM–4:00 PM)
- Email: info@greenlife.de
Passend zum Artikel
Space-saving cistern for underground rainwater harvesting, featuring a durable, seamless PE tank body and flexible configuration options.
9,400-Liter Underground Tank System – Ample capacity for wastewater or rainwater, pre-assembled and ready for installation The GreenLife underground tank system with a total capacity of 9,400 liters is the smart solution for underground storage of large volumes of water. It consists of two interconnected water tanks (4,700 liters each) and is equally suitable as a wastewater collection tank or a rainwater cistern. The cisterns are delivered pre-assembled and ready for installation—including a sturdy sliding dome and walk-on cover—and are immediately ready for use. Your benefits at a glance Large storage volume & high flexibility – two interconnected underground tanks with a total capacity of 9,400 liters for rainwater or wastewater. Pre-assembled & ready for connection – sliding domes (200 mm height-adjustable, tiltable up to 5°) and walk-on safety covers included in the scope of delivery. Robust material & long service life – made of high-quality, UV-stabilized polyethylene, seamlessly manufactured using a rotational molding process, completely watertight. Environmentally friendly & sustainable – partially made from recycled plastic, 100% recyclable, manufactured in a resource-efficient manner. Thanks to optimized tank statics and reinforced ribbed profile – exceptionally stable, yet lightweight and easy to handle. 15-year warranty – tested GreenLife quality for maximum safety and durability. Even easier for you: service & consultation included You choose the right equipment for the tank – we deliver your underground tank system with pre-assembled connections, and upon request also with an inlet surge arrester, tank installation filter, or the Biovitor filter for chemical-free rainwater treatment. We’re happy to advise you! Sustainability with responsibility The wastewater tanks/rainwater tanks are manufactured from environmentally friendly polyethylene (PE) in a resource-efficient manner. They are fully recyclable, durable, and significantly easier to handle than traditional concrete tanks. The material is free of harmful substances, chemically inert, and opaque—ensuring the stored water remains fresh and clear for a long time. Applications Rainwater harvesting for garden irrigation, household use, and cleaning Wastewater storage on properties without sewer connections (factory approval for domestic wastewater) Large-scale systems in agriculture, commercial, or municipal projects Installation and Maintenance Instructions The INSTALLATION MANUAL must be strictly followed. Please read the manual carefully and in its entirety before installing, connecting, and commissioning this product, and observe the safety instructions contained therein. Failure to do so may void warranty and guarantee claims. With optional car-traffic-resistant tank covers, the cisterns can also be installed in areas accessible to cars. (Link to car-traffic-resistant cover G0001240) Do you have questions? We’re here to help. Technical Support: 0385 / 77337-72 (8 a.m.–4 p.m.) Customer Service: 0385 / 77337-0 (7 a.m.–4 p.m.) Email: info@greenlife.de
Durable, pre-assembled cistern for independent rainwater harvesting—long-lasting, flexible installation options, and Made in Germany.
Durable rainwater storage tank for sustainable rainwater harvesting, featuring long-lasting PE construction and flexible configuration options.
DetailsBasement tank made of high-quality plastic with a screw-on lid, for rainwater harvesting. Seamlessly manufactured using a rotational molding process and reinforced with a 6-fold steel profile. Can be transported through standard-sized doors.Technical Specifications Material: PolyethyleneColor: black Weight: 60 kg Useful volume: 1000 liters Length: 1240 mm Width: 720 mm Height: 1595 mmWithout accessories
DetailsKit for connecting 2 cellar tanks0.5 m suction hose 1'' 2 clamp-type clamps2 tank feed-throughs with 1'' hose fittings Weight: 0.9 kg