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Rainwater Harvesting Garden Products
If you wish to know more about any of these products, you may request further information through our online enquiry form

Column Storage Tanks
the elegant overground alternative
Column Tanks 330, 500 and 1000 litre, for the collection of rainwater for garden use
Column Tank
    Features
  • The tanks are elegant, space saving and extremely stable
  • Tanks come complete with standard pre-drilled threaded sockets. This facilitates the easy assembly of outlet taps and drain plugs
  • Top support eyelets provided for additional supports (if required)
  • Harvested rainwater can easily be drawn off using a brass outlet tap, or via a transparent hose and tap, which can also serve as a water level indicator
  • High storage volumes with small footprint area

Rainwater Harvesting Filters
Rainwater Harvesting Filter (Model W12),
the advanced downpipe filter with the highest water yield
Installation Detail W12 Filter W12 filter W12 filter
    Features
  • Suitable for a maximum roof area of up to 120 sq. m.
  • Stainless steel fine filter, self-cleaning, low maintenance
  • Includes reducers for different sized downpipes DN 70 - DN 100
  • 90% efficiency due to large filter area
  • Acts as overflow control for over-ground storage tanks
  • Standard side discharge DN 70 connection with additional reducers for DN 50 and R 1 1/4"
  • Easy change-over from summer to winter operation (without disassembly - simply rotate dial)
Rainwater Harvesting Filter (Model W10),
the cost effective downpipe filter with high water yield
W10 filterW10 filter
    Features
  • Suitable for a maximum roof area of up to 100 sq. m.
  • Captured rainwater is thoroughly cleaned using a fine stainless steel mesh
  • Patented self-cleaning action of inclined filter surface
  • Includes reducers to match different sized downpipes DN 70 - DN 100
  • 90% efficiency due to large filter area
  • No reduction in cross section area - important for leaves and heavy rainfall
  • Acts as overflow control for overground storage tanks
  • Standard side discharge DN 70 connection with additional reducers for DN 50 and R 1 1/4"
  • Easy change-over from summer to winter operation
Rainwater Harvesting Filter (Model W5)
W5 filterW05 filter
    Features
  • Cost effective filter for rain butt use
  • Fits down-pipe sizes DN 70 - 100
  • Comes complete with hose and tank connector
  • Incorporates coarse filter for leaf removal
  • Serves as overflow when tank is full (refer diagram)
  • Easy change-over from summer to winter operation
  • Suitable for a maximum roof area of up to 50 sq. m.

Leaf Separator
Leaf Separator
    Features
  • Prevents blocked down-pipes or blocked drains
  • Continuously removes leaves and coarse matter
  • Ideal rain harvest pre-filter for heavily wooded areas
  • Use as pre-filter to protect percolation systems and/or ponds
  • Simple change-over between summer/winter mode
  • Easy to install
  • Fits down-pipe sizes DN 70 - DN 100 (reducers included)
  • Self-cleaning and low maintenance
Rainwater Tanks
Top-Tank Garden Pack
for overground installation
Top-Tank Garden Pack Scope of Supply:
1. Down-pipe Rain-harvesting filter
2. Top-Tank(s)
3. Interconnection Pipe (if two tanks)
4. Suction Pipe
5. Portable Garden Jet-Pump 700
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