BADU® Koi Filter Features:
  • Automatic air relief system
  • Non-corrosive
  • UV resistant
  • Non-toxic
  • Twelve angled free flowing collector arms
  • 18-month ex-factory warranty on tank from date of purchase
  • 60-month ex-factory warranty on multiport valve, lid clamp ring and internal parts from date of purchase

The BADU®Koi range of sand filters is manufactured by Speck Pumps and has all the special features and quality that you as a koi enthusiast would require. This allows you the satisfaction and enjoyment you deserve from your koi pond or water feature.

BADU® Koi Filter –
High rate sand filter

The BADU®Koi sand filter has a new unique quick release lid for easy manual back washing and maintenance, together with the smooth operating side mounted multiport valve. This makes the filter user friendly and simple to operate.

The BADU®Koi sand filter has a Roto-molded one piece polyethylene tank, for strength and leakage prevention.

The BADU®Koi sand filter has an automatic air relief system therefore there is no pressure build up inside the tank. All the materials used for the manufacture of the BADU®Koi sand filters are non-corrosive and UV resistant as well as being non-toxic, for long life satisfaction in filter operation.

The BADU®Koi sand filter features twelve angled free flow internal collector arms offering improved water filtration. Natures answer to healthy fish.

The BADU®Koi sand filter is fully factory tested and under normal operating conditions carries a 18 month ex-factory warranty from date of purchase on the tank, the multiport valve, lid clamp ring and internal parts.

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BADU-Koi-Pool-filters-Header-image
BADU®KOI FILTER 1 with Std. Valve
BADU-Koi-Pool-filters-Header-image
BADU®KOI FILTER 2 with Std. Valve
BADU-Koi-Pool-filters-Header-image
BADU®KOI FILTER 3 with Std. Valve
BADU-Koi-Pool-filters-Header-image
BADU®KOI FILTER 4 with Std. Valve
BADU-MAT-R40_3-GK-SA-INC-PIPES
BADU MAT R40/3 GK-SA INC PIPES
CODE DESCRIPTION
701.5000.001 BADU®Koi Filter 1 with standard valve
701.5000.002 BADU®Koi Filter 2 with standard valve
701.5000.003 BADU®Koi Filter 3 with standard valve
701.5000.004 BADU®Koi Filter 4 with standard valve
TECHNICAL DATA BADU®Koi 1
BADU®Koi 2
BADU®Koi 3 BADU®Koi 4
Filter in m2 0.17 0.21 0.27 0.29 
Filter size in inch 16 20 22 28
Filter sand in kg 40 80 120 160 
Weight excl. sand 10.49 13.46 16.52 19.06 
Average pool size in lit 25 000 57 000 75 000 87 000 
Max Flow rate in m3/h at 80kPa 6 9.5 12.5 14.5
TURNOVER RATE IN LITERS BADU®Koi 1
BADU®Koi 2
BADU®Koi 3 BADU®Koi 4
4 Hour Turnover 23 350 38 000 50 000 58 000 
6 Hour Turnover 35 000 57 000 75 000 87 000 
8 Hour Turnover 46 670 76 000 100 000 116 000 
TECHNICAL DATA: BADU®Koi 1
Filter in m2: 0.17
Filter size in inch: 16
Filter sand in kg: 40
Weight excl. sand: 10.49
Average pool size in lit: 25 000
Max Flow rate in m3/h at 80kPa: 6
TECHNICAL DATA: BADU®Koi 2
Filter in m2:  0.21
Filter size in inch: 20
Filter sand in kg: 80
Weight excl. sand: 13.46
Average pool size in lit: 57 000
Max Flow rate in m3/h at 80kPa: 9.5
TECHNICAL DATA: BADU®Koi 3
Filter in m2: 0.27
Filter size in inch: 22
Filter sand in kg: 120
Weight excl. sand: 16.52
Average pool size in lit: 75 000
Max Flow rate in m3/h at 80kPa: 12.5
TECHNICAL DATA: BADU®Koi 4
Filter in m2: 0.29
Filter size in inch: 28
Filter sand in kg: 160
Weight excl. sand:  19.06
Average pool size in lit: 87 000
Max Flow rate in m3/h at 80kPa: 14.5
TURNOVER RATE IN LITERS: BADU®Koi 1
4 Hour Turnover: 23 350
6 Hour Turnover: 35 000
8 Hour Turnover: 46 670
TURNOVER RATE IN LITERS: BADU®Koi 2
4 Hour Turnover: 38 000
6 Hour Turnover: 57 000
8 Hour Turnover: 76 000
TURNOVER RATE IN LITERS: BADU®Koi 3
4 Hour Turnover: 50 000
6 Hour Turnover: 75 000
8 Hour Turnover: 100 000
TURNOVER RATE IN LITERS: BADU®Koi 4
4 Hour Turnover: 58 000
6 Hour Turnover: 87 000
8 Hour Turnover: 116 000
Do you have any questions concerning this product?





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