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BACFREE Vortex WFF100 Rainwater Filter Collector Ø100mm Downpipe Rainwater Harvesting System
Price RM4,800.00
Product SKU WFF100
Size (L x W x H) 36 cm x 48 cm x 57 cm
Availability In Stock


Model: Vortex WFF100
Model code: WFF100
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.


Rainwater harvesting systems allow us to achieve a sustainable future with a better environment. Collected and filtered rainwater can be safely used for e.g.:
1) Toilet Flushing & Urinals
2) Irrigation
3) Laundry Washing
4) Vehicle Washing & General Cleaning
5) Livestock Breeding & Farming
6) Industrial & Commercial Application

When Substituting municipal water with rainwater for non-potable usage the amount of municipal water used can decrease by UP TO 50% and by this, the water bill is reduced greatly with the usage of rainwater. Moreover, a rainwater harvesting system is a good form of water supply during water rationing or interruption of water supply. By harvesting rainwater, chances flash floor are reduced as rainwater run-off and thus the system can be formed as part of the rainwater management scheme.


Why using 4-Step Rainwater Harveting System?

The BACFREE WISY 4-Step Rainwater Harvesting System ensures that your rainwater is clean enough to store. By using the 4-step system you will:

  • Reduce the amount of particulates that enters the rainwater tank and as a result
  • Prolong the life of your pump and filtration equipment
  • Oxygenate the water to inhibit growth of anaerobic bacteria
  • Create a higher and better water quality for your system
  • Ensure a calmed inflow and distribution of the water without re-suspending sediments
  • Prevent formation of a surface barrier layer and therefore ensure optimum exchange of oxygen between air and water
  • Extract clean rainwater form the cleanest water layer
  • Eliminate the need to clean debris from your tank
  • Minimize system maintenance due to unique pre-filtration technique

Water Is Our Passion

  • We provide our customer with Innovative and Sustainable Water Solutions.
  • Continuously, we are adopting Industry Best Pratices to ensure Operational Excellence.
  • We improve the well-being of our employees through Continuous Talent Development.

What's in the box
  • WFF100 Rainwater Filter Collector x 1
  • WFF Connector x 1