Rainwater Retention for a Single-Family House

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with DRAINMAX Tunnel and throttle chamber

Category: RWR EFH
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with cisterns and outlet throttle

Category: RWR EFH
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in combination with rainwater harvesting cisterns

Category: RWR EFH

Rainwater Retention for Commercial Properties

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with DRAINMAX Tunnel and outlet throttle

  • Cleaining of rainwater from sealed surfaces through upstream sedimentaiton and filter chambers
  • Local retention of rainwater, with partial infiltration if possible
  • Controlled discharge flow with low height-offset throttle

1. DRAINMAX tunnel

7. Sedimentation-/ filter pit

2. Backfilling of tunnel from sides and top

8. Tank

3. Filter fabric

9. Throttle

4. Membrane pan made of EPDM and filter fabric

10. Rainwater inflow

5. 

11. Entlüftung

6. Top layer

Category: RWR_Gewerbe
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with DRAINMAX Tunnel and pump chamber

1. DRAINMAX tunnel

6. Top layer

2. Backfilling of tunnel from sides and top

7. Sedimentation-/ filter pit

3. Filter fabric

8. Pump chamber

4. Membrane pan made of EPDM and filter fabric

9. Throuttled lift system

5.

10. Entlüftung

Category: RWR_Gewerbe
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mit DRAINMAX Wabe*

* das System wird nur in Deutschland angeboten

1. DRAINMAX Wabe

7. Sedimentations-/Filterschacht

2. Querentlüftung

8. Regenwasserzulauf

3. Wasserquerverteilung

9. Drosselschacht

4. Folienmantel aus EPDM und Geotextil

10. Ablaufdrossel

5. Oberboden

11. Entlüftung

6. Tank

Category: RWR_Gewerbe
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with underground round concrete tank and outlet throttle

1. Sedimentation-/ filter pit

3.  Throttle

2. Concrete tank

4. Rainwater inflow

Category: RWR_Gewerbe
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with underground fibreglass tank and outlet throttle

1. Sedimentation / filter pit

3. Outlet throttle

2. Fibreglass tank

4. Rainwater inflow

Category: RWR_Gewerbe
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with underground fibreglass tank and throttled lift systemtle

1. Sedimentation / filter pit

3. Throttled lift system

2. Fibreglass tank

4. Rainwater inflow

Category: RWR_Gewerbe
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with underground concrete tank frame-elements and outlet throttle

 

1. Sedimentation/ filter pit

3. Outlet throttle

2. Frame-elements

4. Rainwater inflow

Category: RWR_Gewerbe
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with underground concrete tank frame-elements and throttled lift system

1. Sedimentaition / filter pit

Sedimentation/ filter pit

Sedimentation/ filter pit

3. throttled lift system

2. Frame-elements

4. Rainwater inflow

Category: RWR_Gewerbe
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with underground round concrete in-situ tank and outlet throttle

Category: RWR_Gewerbe
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with underground concrete in-situ tank and throttled lift system

1. Sedimentation/ filter pit

3. Throttled lift system

2. Concrete round tank

4. Rainwater inflow

Category: RWR_Gewerbe

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

» more

A rainwater filter cleaning itself by the principle of the hydraulic jump.

» more

The DRAINMAX tunnel infiltration system: The only plastic trench with flushable  ground.

» more

The optimized water pump station for rainwater and greywater utilization in every planned construction.

» more
 

Information

Tel. 001 (0) 404 824 9266

E-Mail: info@us.intewa.net

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