Rainwater harvesting for a single-family house

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Garden irrigation with submersible pump

The rainwater is prefiltered through a filter basket before it enters the cistern. The filter basket is also the overflow and thus is partially cleaned during periods of heavy rain. A submersible pump with floating suction filter automatically supplies the water hose connection in the buried chamber. Within the chamber the garden hose can be connected and also stored.

1. PLURAFIT filter with filter mesh, tank installation

4. PLURAFIT water connection / irrigation hose box

2. Submersible pump set with MULTI-05

5. PLURAFIT cap

3. HORIZON pressure hose 1"

Category: RWN EFH
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Tiny House

1. PURAIN filter DN100

6. AQUALOOP controller

2. PLURAFIT calming inlet DN100

7. Clearwater tank 115L

3. Sump pump

8. Eco 10 pump

4. Wall bushing DN100

9. Expansion vessel

5. AQUALOOP single membrane station

Category: RWN EFH
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for house and garden with underground tank and RM Eco

The rainwater is prefiltered through a self-cleaning, high efficiency PURAIN filter before entering the cistern. The calming inlet hinders the disturbance of sediments on the cistern bottom. The integrated skimmer overflow on the PURAIN siphons off surface contaminants. The backflow preventer stops small animals and contaminants from entering via the overflow. Through a floating coarse filter, the extremely economic RAINMASTER Eco suctions the cleanest water from the cistern and delivers it to the fixtures, like toilets, washing machines and the garden with precious, clear and chalk-free rainwater. A drinking water top-up switches on automatically for periods of shortage through the DVGW-certified RAINMASTER Eco and can be installed almost anywhere in the house.

1. PURAIN filter DN100

4. HORIZON suction hose 1/2"

2. PLURAFIT calming inlet DN100

5. Wall bushing DN100

3. Floating suction with coarse filter 1/2"

6. RAINMASTER Eco

Category: RWN EFH
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for larger homes and gardens with underground tank and RM Favorit-SC

1. PURAIN filter DN100

5. Wall bushing DN100

2. PLURAFIT calming inlet DN100

6. RAINMASTER Favorit SC

3. Floating suction with coarse filter 1"

7. Expansion vessel

4. SDS suction hose 1"

Category: RWN EFH
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for house and garden with underground tank and submersible pump

 A drinking water top-up switches on automatically for periods AA drinking water top-up switches on automatically for periods of shortage and supplies the cistern with the supplemental supply unit.

1. PURAIN filter DN100

4. HORIZON pressure hose 1"

2. PLURAFIT calming inlet DN100

5. Ground bushing

3. Submersible pump set with MULTI-05

6. RAINMASTER D 24 fill-level indicator

Category: RWN EFH
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for house and garten with above-ground outdoor tank

1. PURAIN filter DN100 

4. HORIZON suction hose 1/2"

2. PLURAFIT calming inlet DN100

5. Wall bushing DN100

3. Floating suction with coarse filter 1/2"

6. RAINMASTER Eco

Category: RWN EFH
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for house and garden with indoor tank

 

1. PURAIN filter DN100

4. HORIZON suction hose 1/2"

2. PLURAFIT calming inlet DN100

5. RAINMASTER Eco

3. Floating suction with coarse filter 1/2"

6. Expansion vessel

Category: RWN EFH

Rainwater harvesting for commercial properties

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with RM Favorit and charging pump

  • Suitable for small to medium-scale commercial projects
  • Note: Direct intake from the tank in this case
  • Depending on the need, with RAINMASTER Favorit or RMF SC

1. PURAIN filter DN150 Type S

4. SDS suction hose 1"

2. PLURAFIT calming inlet DN150

5. RAINMASTER Favorit SC

3. Floating suction with coarse filter 1"

6. Expansion vessel

Category: RWN-Gewerbe
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with 2-3 RM Favorit-SC and hybrid tank

The rainwater is prefiltered through a self-cleaning, high efficiency PURAIN filter before entering the cistern. The calming inlet hinders the disturbance of sediments on the cistern bottom. The integrated skimmer overflow on the PURAIN siphons off surface contaminants. The backflow preventer stops small animals and contaminants from entering via the overflow.

So that the highest safety of supply is guaranteed, 2 speed-controlled RAINMASTER Favorit SC with redundancy are installed. As required, a further RAINMASTER Favorit SC (max. 3 units RMF-SC) can be offered in parallel operation as a multipump system.

Through a floating coarse filter, the particularly economic and quiet RAINMASTER Favorit SC suctions the cleanest water from the hybrid tank and supplies the fixtures, like toilets, washing machines, cleaning-, cooling-, production systems and the garden irrigation with precious, clear and chalk-free rainwater. A drinking water top-up switches on automatically for periods of shortage though the DVGW-certified RAINMASTER.

1. PURAIN filter DN150-200 Type S 

5. Wall bushing DN100

2. PLURAFIT calming inlet DN150

6. Hybrid tank for RAINMASTER Favorit SC

3. Sump pump

7. RAINMASTER Favorit SC DUPLEX

4. SDS suction hose 1 1/2"

8. Expansion vessel

Category: RWN-Gewerbe
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with central rainwater system

1. PURAIN HD filter DN- 300

4. Wall bushing DN150

2. PLURAFIT calming inlet

5. Rainwater central PROFI

3. Charging pumps

6. Expansion vessel

Category: RWN-Gewerbe

The possibility to save drinking water has enhanced strongly the last years.

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