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Normal Trading Hours - Mon to Sat 9.30am to 5.00pm / Sun 11am to 4.00pm


GRECH 75000 Bio Pressure Pond Filter UVC 55W up to 25,000ltrs koi

• Pressure Filter for ponds up to 75000ltrs
• Integrated UVC lamp with 55W
• Pressure Pond Filters are easy to clean!
• Max. pump capacity 15000l/h

• New Auto pond filter generation: Bio pressure Auto pond filter 75000
• indicator for pollution
• high flow rate
• optimum development of biological pond filter
• easy and uncomplicated bio-pressure pond filter-system
• this system provides fast and reliably clear water
• easy backwashing (by flipping a switch)
• different filter materials (special filter foams)



Availability: In stock


Advantages: Mechanical and biological pressure filter with integrated UVC-clarifier. All connections and technology are in the lid/cover, the filter can be buried to lid for concealment without difficulty. Flush back function with maintenance indicator.

Cleaning and maintenance: The water can be pumped to a higher lying waterfall and then led back into the pond. The annual maintenance is limited to checking the filter media and the UV-lamp. The filter has a modern flush back function that can be adjusted by means of a switch with four functions. With the switch you have the following possibilities for setting:

The Easy Clean flush back function: • Switch position "Filter" Normal operation - the water passes through the pressure pond filter with the help of a pond pump and returns cleanly into the pond. • Switch position "Clean" Cleaning mode - By turning the switch the motor that is integrated in the top of the filter is switched on and makes the filter sponges rotate in the inner of the pond filter and cleans them from the coarse dirt without opening the pond filter. During the cleaning operation the dirty water is drained by an additional connection and can be used for example for garden irrigation.

Filter Placement: The filter is placed at the pond side and by means of a a suitable pump (not included in delivery) connected with the water. The water circulates through the filter and the UV-device and after being cleaned is led again into the pond.



  • Dimensions ( L x W x H ): 875 x 651 x 640mm
  • Volume Capacity - 300 Litres
  • Cable Length: 5 Metres
  • Max Flow Rate: - 15000 LPH
  • UVC Clarifier: - 55 watt
  • Filtration Sponges - Blue x 3 yellow x 4
  • Filtration Media included - Bio Balls & Kaldnes K1
  • Outlet / Inlet Connection: - 32 to 50mm
  • Discharge Connection: - 32 to 50mm
  • Warranty: - 2 year


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Pondmax Australia - Living Ponds

Pondmax Australia - Living Ponds

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