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Rainwater Harvesting System
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Description

The RainAid® Valve automatically switches water supply from rainwater to mains water in the event of rainwater demand exceeding rain
Model: BigBoy Valve 50mm
Model code: BB50MM
Brand: BACFREE
Material Body: Medium Viscosity Polymer
Material String: Food-grade
Inlet(mm): ø50mm
Flow rate (L/Min): 800
Working pressure (PSI): 8 – 175
Country of origin: New Zealand
Features: - Back-up source from municipal water supply
               - Apply in rainwater tank and domestic water tank
               - Fully mechanical – no energy consumption
               - Variable adjustment of min. water level
               - Diaphragm activated – full flow valve
               - Soft closing – no water hammering
               - Patented self-cleaning mechanism to minimize blockage
               - Standard's approved for mains water connection
               - Maintains regulatory “air-gap” – separate rainwater from municipal water supply
               - Rainwater fills tank at the next rainfall

RM1,500.00

Description

Model: FS first flush rainwater filter collector
Model Code: FS110
Brand: WISY | BACFREE
Material Body&Cover: SUS304 stainless steel
Material Mesh: SUS304 stainless steel
Dimension: ø100mm x 352mm(H)
Inlet(mm): ø10
Outlet(mm): ø50
Drain(mm): ø100
Efficiency Collection: ≥80%
Filtration mesh size: 0.28mm
Country of origin: Germany
Features: - Stainless steel construction –corrosion resistant
               - Dual function –filter & first flush
               - For fitting into the vertical rainwater downpipe
               - For roof areas up to about 150m2
               - 0.28mm vertical filtration provides effective separation of collected rainwater from sediment, leaves, moss & insects
               - Fine filtration prevents mosquito breeding
               - Maintains full cross section of downpipe –no obstruction of rainwater flow
               - Low maintenance –once every 4-6 months
               - Fully mechanical –no energy consumption
               - Meets DIN 186
               - Can be easily connected to round or other type of rainwater downpipe
               - Include customized DN50 outlet connection adaptor

RM1,680.00

Description

Model: FS-P first flush rainwater filter collector
Model code: RS 4101
Brand: WISY|BACFREE
Material Body&Cover: Polyethylene (PE)
Material Mesh: SUS304 stainless steel
Dimension: ø100mm x 335mm(H)
Inlet(mm): ø100
Outlet(mm): ø50
Drain(mm): ø100
Efficiency Collection: ≥80%
Filtration mesh size: 0.28mm
Country of origin: Germany
Features: - Polyethylene (PE) construction – matches downpipe colour
                 - Dual function – filter & first flush
                 - For fitting into the vertical rainwater downpipe
                 - For roof areas up to about 150m2
                 - 0.28mm vertical filtration provides effective separation of collected rainwater from sediment, leaves, moss & insects
                 - Max. flow rate - 6 l/s
                 - Fine filtration prevents mosquito breeding
                 - Maintains full cross section of downpipe – no obstruction of rainwater flow
                 - Low maintenance – once every 4-6 months
                 - Fully mechanical  - no energy consumption
                 - Can be easily connected to round or other type of rainwater downpipe
                 - Include customized DN50 outlet connection adaptor
                 - Compliance with DIN EN 752, DIN EN 12056, DIN 1989

RM1,050.00

Description

The RainAid® Valve automatically switches water supply from rainwater to mains water in the event of rainwater demand exceeding rain supply.
Model: RaidAid Valve 20mm
Model code: RV20MM
Brand: BACFREE
Material Body: Medium Viscosity Polymer
Material String: Food-grade
Inlet(mm): ø20mm
Flow rate (L/Min): 60
Working pressure (PSI): 8 – 175
Country of origin: New Zealand
Features: - Back-up source from municipal water supply
               - Apply in rainwater tank and domestic water tank
               - Fully mechanical – no energy consumption
               - Variable adjustment of min. water level
               - Standard's approved for mains water connection
               - Maintains regulatory “air-gap” – separate rainwater from municipal water supply
               - Rainwater fills tank at the next rainfall

RM500.00

Description

Model: Vortex WFF100
Model code: WFF100
Brand: WISY | BACFREE
Material Body&Cover: Polyethylene (PE)
Material Mesh: 0.28mm SUS304 stainless steel
Dimension: ø340mm x 540mm(H)
Inlet: ø100
Outlet: ø100
Drain: ø100
Efficiency Collection: ≥80%
Filtration mesh size: 0.28mm
Country of origin: Germany
Features: - Polyethylene (PE) construction – corrosion resistant
               - 0.28mm vertical filtration provides effective separation of collected rainwater from sediment, leaves, moss & insects Fine filtration prevents mosquito breeding
               - Maintains full cross section of downpipe – no obstruction of rainwater flow
               - Inlet & outlet can be freely rotated – easier installation based on site condition
               - Oxygen enrichment – filtering process produces oxygen rich water which enhances water quality & inhibits growth of anaerobic organisms
               - Low maintenance – once every 4-6 months
               - Fully mechanical – no power consumption
               - Integrated with first flush diverter compliance to DBKL requirement.

RM4,800.00