Skip to main content Skip to search Skip to main navigation

Greywater recycling plant GWI 9.2-9.000 (capacity 9000 l/day)

Product information " Greywater recycling plant GWI 9.2-9.000 (capacity 9000 l/day)"

This system can treat up to 9,000 liters of graywater per day.

The GWI 9.2 – 9,000 graywater recycling system is a high-performance, fully automatic solution for treating graywater from showers, bathtubs, and sinks. It is suitable for very large residential complexes, larger commercial properties, as well as commercial, semi-industrial, and public buildings with high graywater volumes.

Through a combination of biological treatment and modern ultrafiltration (membrane filters), graywater is reliably purified, made usable as process water, and specifically applied where drinking water quality is not required—e.g., for irrigation, cleaning purposes, or toilet flushing. When operated properly, the treated water meets the quality standards of the EU Bathing Water Directive for service water applications.

The system actively contributes to saving drinking water and supports sustainable water management in large residential complexes, public facilities, and large-scale commercial and semi-industrial properties.

Our greywater systems are configured on a project-specific basis and adapted to the respective structural and technical requirements. The configuration listed here therefore represents an example of a typical design. Variations in the type, number, and design of the components are possible depending on the project.

The delivery time for the system is approximately 4–6 weeks.

Functionality & Technology

The overall purification process consists of biological treatment and ultrafiltration. The treated water is then stored in the service or clear water tank.

The BioMembrane filter technology used ensures the separation of biomass from the graywater through its barrier effect and guarantees a very high hygienic quality of the clear water.

The system consists of several coordinated components:

  • Sedimentation tank for pre-treatment
  • Aeration tank for biological treatment
  • Filtration unit with an ultrafiltration membrane that retains the finest particles, germs, and bacteria
  • Service water tank for storing the treated water

The entire graywater treatment process is fully automated via an integrated control system. If there is insufficient process water available, standard-compliant drinking water is added to ensure a reliable supply at all times. After power outages, the system automatically resumes operation.

Applications

The GWI 9.2 – 9,000 graywater treatment system is designed for:

  • large residential complexes and neighborhood solutions
  • large hotels and hotel complexes
  • clinics, administrative, and healthcare buildings
  • larger school and educational centers

It enables a significant reduction in drinking water consumption and actively contributes to sustainable water management and lower operating costs.

Installation

  • Indoor system, intended for installation in utility rooms.
  • Installation, commissioning, and maintenance must be performed exclusively by qualified personnel.
  • Separate piping required for greywater and process water.
  • Pipes must be clearly marked in accordance with applicable standards.
  • The treated water must not be connected to the drinking water supply.

The system must be installed and operated in accordance with applicable technical regulations (including DIN standards and the Drinking Water Ordinance). Service water systems must generally be reported to the responsible public health department.

Maintenance & Operation

  • Annual maintenance by qualified personnel is required.
  • Regular visual and functional inspections by the operator are recommended.
  • Maintenance and inspections must be documented in the operating log.

Proper operation ensures a long service life, high operational reliability, and consistently high water quality. By adhering to the manufacturer’s specifications and handling the system responsibly, the system also impresses with exceptionally low maintenance requirements.

Advantages at a Glance

  • Sustainable reuse of greywater.
  • Modern ultrafiltration for high water quality.
  • Durable components ensure long-term, stable, high-quality process water when operated properly.
  • Fully automatic, reliable operation.
  • Reduction in drinking water consumption and costs.
  • Suitable for large residential and commercial properties, public buildings, and semi-industrial applications.
  • Reliable supply thanks to automatic replenishment.

Additional features & notes

  • The system is designed for the treatment of domestic graywater (e.g., shower, bathtub, hand basin).
  • Kitchen wastewater, sewage, or heavily contaminated wastewater must not be fed into the system (see instructions).
  • The treated water is to be used exclusively as service water (not drinking water).
  • During extended absences, the system should remain switched on to maintain biological function.
  • Proper planning of the greywater lines is a prerequisite for trouble-free operation.
  • Modifications to the system or control system may only be performed by authorized qualified personnel.
Sedimentation Tank
1 x 4,000 L
Aeration tank2x 4,000 L
Filtration tank1x 4,000 L
Filtrate shaft1x 350 L
Service water tank1x 4,000 L
ColorLight gray
MaterialPolyethylene
Voltage in V230
Frequency in Hz50
Weight in kg1.8785
Max. weight of the system in operation in kg22,135
Max. daily filtration capacity9,000 l/d
Dimensional Drawing + R&I Flowchart
Download
DE: Data sheetDownload
EN: Data SheetDownload
Tender textDownload
DWGDownload
General instructionsDownload
Instructions GWI 9.2-9.000 Download
EN: General Greywater System Manual Download
EN: Manual GWI 9.2 - 9.000 Download

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.

Skip product gallery

Das könnte Sie auch interessieren...

pumpe druckerhöhung
Pump E.sybox - electron. pressure boosting system

DetailsThe E.sybox – your smart solution for boosting water pressure in the home. The E.sybox requires no additional components for installation. It consists of a self-priming multistage pump, an electronic inverter for speed control, flow and pressure sensors, a high-resolution rotatable LCD display, and an integrated 2-liter expansion tank. The E.sybox can be installed both vertically and horizontally. It can also be installed in tight, poorly ventilated spaces. The water-cooled motor, the ABS housing with sound-absorbing properties, the vibration-damping feet, and the electronics make it quiet (45 dB) and compact.

Regular price: €2,495.00
pumpe druckerhöhung
Pump E.sybox twin - electron. pressure boosting system

DetailsThe E.sybox – your smart solution for boosting water pressure in the home. The E.sybox requires no additional components for installation. It consists of a self-priming multistage pump, an electronic inverter for speed control, flow and pressure sensors, a high-resolution rotatable LCD display, and integrated 2-liter expansion tanks. The E.sybox can be installed both vertically and horizontally. It can also be installed in tight, poorly ventilated spaces. The water-cooled motor, the ABS housing with sound-absorbing properties, the vibration-damping feet, and the electronics make it quiet (45 dB) and compact.

Regular price: €5,099.00
Trinkwasser-Nachspeiseeinheit DN 25 für Regenwassersysteme
Drinking water make-up DN 25 (connection thread 1")

DetailsDevice for refilling the cistern with drinking water. When the water level in the rainwater cistern, the basement tank, or the service water tank of a graywater recycling system drops, a solenoid valve is opened via the float switch and drinking water is added. Technical Data Height: approx. 875 mmDiameter: approx. 110 mmSolenoid valve with connection cable and plug Connection: 1" thread Float switch with 20 m cable Adapter plug and weight

Regular price: €1,149.00
schmutzwasserpumpe
Waste water pump TPV 200V with vertical float switch
TPV Pumpe: TPV 200V (mit vertikalem Schwimmerschalter)

Specifications at a glance:Max. Delivery rate/flow rate: 140 l/min (8.4 m³/h)Max. Delivery head: 7 m / Pressure: 0.7 barConnection sizes: 1 ¼" (inches) F (female thread)Power cord length: 10 mSuitable for: Wastewater with particle sizes up to 19 mmMax. immersion depth: 8 m Reliable TPV 200V wastewater pump with vertical float switch This submersible pump is a simple, particularly durable, and robust pump, which is primarily used for pumping dirty water and wastewater. The TPV 200V is the version with a vertical float switch—this provides dry-run protection.  Applications:mobile drainagedomestic drainageRainwater drainagedrainage of flooded basementscirculating pond water or oxygen supply for fish pondsWater features and waterfallsWastewater drainage from shafts, pits, tanks, and cisternsSolid particles in the wastewater must not exceed 19 mm in size.  Operation / Performance: This pump conveys wastewater using vortex impellers. The motor is continuously cooled by the medium being transported, which significantly reduces the motor’s operating temperature. This pump model features an integrated thermal protection switch: The wastewater pump stops as soon as an overload occurs—the motor automatically restarts after the pump has cooled down. The TPV 200V has a maximum flow rate of 140 liters per minute, a maximum head of 7 meters, and builds up a pressure of up to 0.7 bar. The power consumption (P1) is 0.31 kW.  Quality: The TPV-200 series is made of high-quality plastic. The bearings and mechanical seal are designed for a long service life and guarantee continuous operation. Very easy cleaning and maintenance of the pump thanks to simple disassembly. The pump has a low weight of 5.3 kg. With an IP 68 protection rating, the wastewater pump is dust- and watertight. Conclusion: The reliable and durable TPV 200V transfer pump is suitable for transporting contaminated water and wastewater containing solids with a particle size of up to 19 millimeters. Additional features & notes: Larger particles—with a particle size exceeding 19 millimeters—will clog the suction strainer: Failure to observe this will reduce the pump’s service life or cause it to malfunction. The pump must not be used for seawater, flammable, corrosive, explosive, or hazardous liquids. The maximum temperature of the medium being pumped must not exceed 40°C.   Maintenance and Installation Instructions: The pump is maintenance-free and must be installed in a frost-proof location. When used in above-ground tanks, it must be drained in winter and stored in a frost-proof location. Please follow the installation and operating instructions. Do you have questions about this pump or other rainwater harvesting products? Our customer service team is available to provide expert assistance: 0385 77 337 72 (weekdays 8 a.m.–4 p.m.).  Our service promise: In the event of a repair, we will send you a free return label for shipping via DHL to our factory—during the 24-month statutory warranty period. Scope of delivery:   TPV 200V submersible pump with vertical float switch, connection cable, and Schuko plug wiring (cable length 10 m) Operating instructionsThis product is delivered via parcel service. Looking for a different pump...? Would you like to buy a different wastewater pump? TPV 200 wastewater pump ... …a TPV pump without a float switch Would you like to buy a different wastewater pump? TPV 200A wastewater pump ... …a TPV pump equipped with dry-run protection in the form of a float switch. AMIGA MH1100 4M Pump ... a dry-mounted pressure pump for home systems that reliably and quietly delivers clean water at up to 5.2 bar? Jet Centrifugal Pump … a pump with a handle that, as a single-stage centrifugal pump, can be used in a variety of ways for garden irrigation.  GAP X 80 Automatic Submersible Pressure Pump … an automatic submersible pressure pump designed for the reliable extraction of clear water from rain barrels, rainwater systems, flat tanks, and cisterns for the irrigation of gardens and green spaces. GAP X 120 Automatic Submersible Pressure Pump … a modern submersible pressure pump that operates underwater in a cistern or tank and features dry-run protection via an automatic switch integrated into the pump. GUP46 Clear Water Pressure Pump ... … a particularly durable pump for building services that operates as a submersible pressure pump underwater in the cistern or tank and is automatically controlled via a control unit (pressure switch, e.g., installed in the house). The pump operates via a side suction and is suitable for floating suction.

Variants from €229.00
Regular price: €269.00
zwei verbundene Erdtanks  9400 liter
Underground tank system 9400 liters
Zubehör: Kein Zubehör

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

Regular price: €3,859.00
Regentonne 1000 Liter, Grün
Rain barrel 1000 liters

1,000-Liter Rain Barrel – Large Water Storage Tank for the Garden and Rainwater Harvesting The GreenLife rain barrel, with a 1,000-liter capacity, offers a particularly large storage volume for collecting and using rainwater. Whether for garden irrigation or as a water reserve, it impresses with its ease of use and high-quality materials. The rain barrel is a durable solution for sustainable water use. Advantages of the rainwater tank 1,000-liter capacity – simple design in a natural green color. Robust PE plastic – durable, dimensionally stable, UV-resistant, and weather-resistant. Sturdy lid – provides reliable protection against contamination. Wind-proof lid – two screw rivets included. Includes 3/4" (inch) drain valve – convenient water extraction directly from the rain barrel. Made in Europe – manufactured to high quality and material standards. Secure delivery via freight carrier – free to the curb Sustainability The rain barrel is made of single-grade polyethylene and is 100% recyclable as well as free of PVC or plasticizers. The material is free of harmful substances, environmentally friendly, and chemically inert, so it has no effect on the quality of the stored water. Using rainwater helps conserve valuable drinking water resources and supports sustainable water management in the garden. Note Prepare the tank for winter by completely emptying the rain barrel, disconnecting it from the downspout, and/or leaving the drain valve open if necessary. 140-Liter Rain Barrel – Space-Saving Solution for Balconies or Small Gardens200-liter rain barrel – compact rainwater storage for home & garden 300-liter rain barrel – stylish container for rainwater harvesting

Regular price: €439.00