Smart Water Recycling System

Collect & Recycle & Track

Recycling System Tank Unit

Turn Grey Water Into Valuable Resource

Wi-Fi Connection

Wi-Fi
Connection

Smart Control

Smart
Control

Smart Power Switching

Smart Power
Switching

01

Capturing Water
Where It Is Generated

GRETA collects grey water from showers, sinks and other suitable sources before it enters conventional drainage systems. Smart flow management ensures efficient collection while maintaining controlled water circulation.

02

Advanced Multi-Stage
Water Treatment

Collected grey water passes through multiple treatment stages designed to remove impurities and improve water quality. Automated monitoring ensures consistent treatment performance and reliable operation.

03

Intelligent Monitoring
with Wi-Fi

Integrated sensors and electronic control systems continuously monitor water levels, flow rates and system conditions. GRETA automatically optimizes operation to achieve efficient water recovery and stable performance.

04

Giving Water a
Second Life

Treated grey water is stored and made available for suitable non-potable applications such as toilet flushing and irrigation, reducing freshwater consumption and supporting sustainable water management.

Product Range for Every Environment

SWR-60 installed in a commercial restroom
SW-60

Designed for high-demand environments such as gas stations, stadiums, shopping malls, hospitals, offices and hotels, SWR-60 provides an efficient solution for local water recovery and reuse.

With its advanced electronic control system, SWR-60 automatically collects grey water, manages the treatment process and prepares recovered water for toilet flushing applications through multi-stage filtration and intelligent monitoring.

Wi-Fi Connection
Smart Control
Smart Power Switching
SW-30

Designed for families of 2–4 people, SWR-30 brings intelligent water recycling technology into residential spaces.

With its compact design and advanced electronic control system, SWR-30 automatically collects grey water, manages the treatment process and prepares recovered water for reuse through multi-stage filtration and smart monitoring.

With a 30-litre recovery capacity per cycle, SWR-30 provides recycled water for toilet flushing or garden irrigation, helping reduce freshwater consumption and supporting a more sustainable lifestyle.

Engineered for reliable and efficient operation, SWR-30 combines smart automation with controlled water treatment to deliver a practical grey water reuse solution for modern homes.

SWR-30 installed in a residential bathroom
SW-30 Smart grey water recycling system for homes
SWR-30 water recycling system

SW-30

SWR-60 water recycling system

SW-60

SWR-30 water recycling system

SW-30

Ideal for
Houses, flats and tiny houses
Dimensions
500 × 500 × 400 mm
Input
Bathroom sink and shower
Tank volume
30 L treated water
Treatment capacity
Maximum 5,000 L/day
Internet connection
Wi-Fi connection required
Voltage
220 V
Power consumption
18 W during flushing
Sound level
Approximately 51 dB during flushing
SWR-60 water recycling system

SW-60

Ideal for
Gas stations, offices, hospitals, hotels, stadiums and shopping malls
Dimensions
700 × 550 × 500 mm
Input
Multiple sinks
Tank volume
60 L treated water
Treatment capacity
Maximum 10,000 L/day
Internet connection
Wi-Fi connection required
Voltage
220 V
Power consumption
18 W during flushing
Sound level
Approximately 54 dB during flushing
Property SW-30 SW-60
Ideal for Houses, Flats, Tiny houses Gas Stations, Offices, Hospitals, Hotels, Stadiums, Shopping Malls
Dimensions (mm) 500 × 500 × 400 700 × 550 × 500
Input Bathroom sink, shower Multiple sinks
Tank Volume (L) 30 L treated water 60 L treated water
Treatment Capacity Max. 5,000 L/day Max. 10,000 L/day
Features
  • Smart Water Recycling
  • One Location Monitoring
  • Wi-Fi Connection
  • Automated 24-hour Tank Cleaning
  • User-friendly Web Application
  • Automatic Supply Switching
  • Automatic Power Failover
  • Smart Water Recycling
  • Multiple Location Monitoring
  • Wi-Fi Connection
  • Automated 24-hour Tank Cleaning
  • User-friendly Web Application
  • Automatic Supply Switching
  • Automatic Power Failover
Internet Connection The device needs to be connected with Wi-Fi The device needs to be connected with Wi-Fi
Voltage 220 V 220 V
Power Consumption 18 W during flushing 18 W during flushing
Sound Level ± 51 dB during flushing ± 54 dB during flushing

Built for Every Environment

Hotels
Hotels

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Hotels
Residentials

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Hotels
Shopping Malls

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Hotels
Gas Stations

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Hotels
Stadiums

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Hotels
Offices

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How It Works

GRETA automatically collects grey water from washbasins and other approved sources, then treats it through a multi-stage filtration process designed to support ANSI/NSF 350 compliance. Intelligent electronic controls continuously monitor water demand and automatically prioritize recycled water by supplying toilet systems with treated water before using mains water. The result is a fully automated Smart Water Recycling System that significantly reduces freshwater consumption while maximizing water efficiency.

GRETA Domestic Treatment Architecture Diagram
Step 1
Install

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Step 2
Collect

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Step 3
Recycle

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Step 4
Reuse

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Intelligent Water Management

Smart monitoring and automated control work together to maximize water recovery, system efficiency and operational reliability.

GRETA intelligent water management system

Real-Time Monitoring

Through its connected electronic infrastructure and Wi-Fi communication, GRETA continuously monitors system performance, water recovery levels and operational conditions.

Smart Flow Control

Smart sensors and electronic control ensure that every drop is directed to the right destination at the right time, minimizing water loss and improving recovery efficiency.

Designed for Maximum Efficiency

Water availability and demand are constantly changing. GRETA’s electronic control unit dynamically adapts system operation to maintain performance while reducing unnecessary energy use and water losses.

Up to 40% of water savings in each day

Calculate your savings
With GRETA, you can save 0 liters of water per year-- enough to prevent the waste of 0 half-liter (0.5l) bottles.