RAINWATER HARVESTING SYSTEM
Smart, sustainable,
compliant
Turn Rain into Value
With 43 years of industry leadership, BACFREE delivers complete rainwater harvesting solutions built for Malaysia’s heavy rainfall. From efficient filtration to storage and reuse, our systems help you save water, meet compliance, and drive real ESG results.
💧 Ideal for residential, commercial, industrial, medical & educational buildings.
🌿 Built for sustainability. Designed for performance.
WATCH VIDEO
BRANDS WE WORK WITH
4 Steps Rainwater Harvesting System
Why Rainwater Harvesting System
Save on water bills
Support ESG & Sustainability Goals
Reduce Urban Flooding
Combat climate change impacts
Serves as a back-up water source
Reduce Carbon Footprints
Reduce Municipal Water by installing Rainwater Harvesting System
STOP WASTING
GREEN BENEFITS
WHY BACFREE
Rethink Water: Rain for Daily Use, Tap for Drinking
Using potable water for non-potable tasks is a hidden inefficiency —
rainwater harvesting offers a smarter, greener alternative:
Cooling tower
General cleaning
Refuse chamber cleaning
Production
Toilet flushing
Irrigation
Washing vehicles
Laundry washing
This isn’t just costly — it’s unsustainable.
Green Benefits
Every day, we use potable (drinking-quality) water for non-drinking tasks like:
Save thousands of litres of treated water
Lower utility bills
Comply with ESG goals
Support sustainability development goals
Why BACFREE Rainwater Harvesting System
43 years in industry
End to End Solution
Tailored for Malaysia
Recognized by local council
Variety of product range
Certified by MyHIJAU, DIN & Eco-labelling
Eligible for GITA
A peek into our HOOJAN Rainwater Harvesting System
HOOJAN, Bacfree’s Stainless Steel Rainwater Filter, is designed for Malaysia’s heavy rainfall. With a 360° strainer, it collects up to 95%. Available with 8” or 10” inlets, it installs easily, perfect for limited spaces. Ideal for various buildings, HOOJAN is the first Plug & Play filter, compatible with most piping for easy harvesting.
Product Range
Vortex Series
Efficiently captures and filters rainwater.
ROTATABLE INLET AND OUTLET FOR EASY INSTALLATION
FULL CROSS SECTION OF DOWNPIPE
PRODUCTS IN THE SERIES: WFF300, WFF150, WFF100
EFFICIENCY UP TO ≥ 95%
VERTICAL FILTRATION TO SEPARATE RAINWATER FROM SEDIMENT AND DEBRIS
PRODUCES OXYGEN RICH RAINWATER – INHIBITS ANAEROBIC BACTERIA GROWTH
ADDITIONAL BENEFITS
IDEAL FOR HEAVY USAGE COMMERICIAL BUILDINGS
FINEST FILTRATION IN THE WORLD – UP TO 0.28 MM
SELF-CLEANING FILTER
FS Series
Filters rainwater efficiently, connecting easily to various downpipes.
FOR SMALLER COLLECTION OF RAINWATER
INCLUDE A CUSTOMIZED DN50 OUTLET CONNECTION ADAPTER
PRODUCTS IN THE SERIES: FS, GRS, FS-P
FULLY MECHANICAL – DOES NOT CONSUME ELECTRICITY
FULLY HOLLOW, VERTICAL STRAINER
ADDITIONAL BENEFITS
STAINLESS STEEL, CORROSION RESISTANT VERTICAL FILTRATION
FOR RESIDENTIAL USE
FINE FILTRATION UP TO 0.44 MM – PREVENTS MOSQUITO BREEDING
Hoojan Series
Rainwater fine filter for residential and commercial use.
DESIGN COLLABORATION WITH MONASH UNIVERSITY ENGINEERING DEPARTMENT
0.5MM WEDGE WIRE STRAINER MEETS BRITISH STANDARDS REQUIREMENT
SLIM DESIGN – DO NOT REQUIRE MUCH INSTALLATION SPACE
TYPES OF WATER USAGE
MATERIAL: SUS304 STAINLESS STEEL
FLOW RATE (L/S): 60 – 115
LOW MAINTENANCE, ONCE EVERY 3-4 MONTHS
BigBoy
Rainwater Top-up Valves.
BACK-UP SOURCE FROM MUNICIPAL WATER SUPPLY
FULLY MECHANICAL – NO ENERGY CONSUMPTION
PATENTED SELF- CLEANING MECHANISM TO MINIMISE BLOCKAGE
VARIABLE ADJUSTMENT OF MIN. WATER LEVEL
RainAid
Rainwater Top-up Valves.
BACK-UP SOURCE FROM MUNICIPAL WATER SUPPLY
FULLY MECHANICAL – NO ENERGY CONSUMPTION
PATENTED SELF- CLEANING MECHANISM TO MINIMISE BLOCKAGE
VARIABLE ADJUSTMENT OF MIN. WATER LEVEL
Post-filtration series
What’s after?
PRODUCTS IN THE SERIES: BSSB, ADDO.
FILTRATES YOUR RAINWATER INTO FINER WATER PARTICLES FOR CLOTHES WASHING, DISHES WASHING
Water Tank Series
PRODUCTS IN THE SERIES: SLIMLINE TANK (900 & 500), SLEEK TANK, SLAX TANK, ECOVAAZ.
COMPACT TANK WITH BUILT-IN FILTRATION.
MAXIMIZES RAIN CAPTURE WITH DURABLE, UV-RESISTANT MATERIALS FOR LONG-TERM PERFORMANCE.
ADDITIONAL BENEFITS
SUSTAINABLE WATER SUPPLY BY REDUCING RELIANCE ON MUNICIPAL WATER.
SUITABLE FOR HOMES, FACTORIES, AND COMMERCIAL USE.
Rainwater Harvesting Impact
Our Results
RESIDENTIAL PROJECTS OF INSTALLED RAINWATER HARVESTING SYSTEM
35,720
COMMERCIAL PROJECTS OF INSTALLED RAINWATER HARVESTING SYSTEM
6513
RAINWATER COLLECTED PER DAY
25 million m3
KEY PROJECTS
Pure projects, real impact
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Toyota Plant ASSB Package 2, Bukit Raja
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Prudential Tower, TRX City
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Penang 2nd Bridge
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Spice Arena
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Daikin Damag Warehouse, Rawang
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IOI City Mall 2 Putrajaya
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Lalaport
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Setia City Mall
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Courtyard by Marriot Setia Alam
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Park Royal Langkawi
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KPJ Kajang
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Beacon Hospital, PJ
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Mazda 3s Glenmarie
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KDU College, Glenmarie Campus
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Micron Memory Plant, Batu Kawan
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Heineken Malaysia
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…and more!
