Filtomatic 25000 Premium Set | OASE Pond Filters - Water Garden
  • Filtomatic 25000 CWS Premium Set

  • The innovative OASE FiltoMatic 25000 Premium Pond Filter Set includes the self-cleaning FiltoMatic 25000 Filter, an integrated 24w UV Clarifier and the ultra energy-efficient Aquamax Eco Premium 8000 Filter Pump.   The Filtomatic 25000 Filter contains an intelligent control panel which will automatically control the self-cleaning cycle whilst monitoring the water temperature and controlling the amount of UV radiation needed to control suspended algae growth, the cause of green water.  This Premium Set will provide crystal clear water clarity in ponds up to 25,000 Litres (around 5,550 Gallons). 

    • Max. pond volume 25000 litres (no fish); 12500 ltrs (average fish stock e.g. goldfish); 7000 ltrs Koi
    • Set includes OASE optimally matched Aquamax Eco Premium 8000 pump
    • Integrated 24 watt UVC with patented cleaning rotor and oxygen enrichment
    • Produces biologically clear water with the minimum of maintenance
    • Optimum biological and mechanical cleaning reliably removes sludge, nutrients and toxins
    • Intelligent control unit monitors temperature and automatically regulates UVC and sludge disposal
    • Up to 40 % power savings thanks to UV Clarifier unit that is activated as required
    • Self-cleaning function through built-in automated sludge discharge pump
    • OASE Clear Water Guarantee due to mechanical-biological filtration and with modern UVC technology
    • Reduces string algae by continuous removal of phosphates and nutrients
    Find out more
    • Get a free £40 Digital Gift Voucher with this product

      To be used on your next purchase with us

  • QTY

    £792.00 inc. VAT

    £660.00 exc. VAT

Description

FiltoMatic 25000 Filter Guaranteed for up to 3 years (2 years standard + 1 years free of charge on request)

Aquamax Eco 8000 Pump Guaranteed for up to 5 years (3 years standard + 2 years free of charge on request)

Filtomatic Pond Filter Sets

Additional Information

Technical Info

Technical Info

OASE Filtomatic
Dimensions in mm (L x W x H)
380 x 380 x 520
380 x 380 x 720
380 x 580 x 720
UVC volts/watts
230v/11W
230v/24W
230v/24W
Min. Filter Flow through rate
2500 litres/hr
3500 litres/hr
5000 litres/hr
Max. Filter Flow through rate
4000 litres/hr
6000 litres/hr
8000 litres/hr
Inlet hose size
1 1/2" (38mm)
Filter outlet pipe size
70 mm
Number of filter foams
3
6
12
Sludge pump volts/watts12v / 35W
Sludge pump max. flow rate2000 litres per hour
Sludge pump discharge pipe1 1/2" BSPM (1 1/2" hosetail provided)
Sludge pump output pressure in bar/metres
0.17 bar / 1.7m
0.2 bar / 2m
0.25 bar / 2.5m
Suitable for ponds up to maximum volume
7000 litres
14000 litres
25000 litres
Cable length10 metres
Guarantee + request guarantee2 years + 1 year f.o.c. request = 3 years (excludes UVC bulbs and foams)

 

 

  
Filtomatic CWS can be almost totally buried below ground
optional Filtomatic Cap
The Filtomatic CWS can be almost totally buried below ground, or in the pond itself.!
The optional Filtomatic Cap means the filter can be seamlessly integrated into the pond landscape

 

 

 

   
Filtomatic hose connectors and automatic control unit Filtomatic compact construction with secure cover
Ø1 1/2" (38mm) pump hose connection (black) keeps friction losses to a minimum, thereby maximizing pump performanceAutomatic Control Unit
The heart of the Filtomatic CWS is the control unit, which ensures automatic sludge cleaning and power savings with the timed UVC
 Secure Filter Cover
Simple one-handed opening and closing of the lid with integral locking mechanism to prevent unintentional opening.
Compact construction Ingenious design achieves optimum performance in minimum space with simple removal of internal section for easy maintenance

 

 

   

Oase Biokick CWS Starter Bacteria

Biokick CWS Starter Bacteria

Filtomatic in situ filter foam cleaning system

In situ Filter Foam Cleaning

Filtomatic CWS automatic sludge disposal

Automatic Sludge Disposal

All Filtomatic CWS Sets include the new Oase Biokick CWS starter bacteria. The highly concentrated micro organisms help the filter foams to form vital biomass which kickstarts the biological breakdown of harmful nutrients and toxins
Filtomatic CWS filters include Oase distinctive filter foams, with maximum surface area for beneficial bacteria, which transform toxic ammonia and nitrate into harmless nitrogen. Foams are easily and quickly squeezed clean, in situ, by the innovative compression mechanism
The Filtomatic CWS includes a unique silt separator and automated sludge disposal system. The sludge contains phosphates, the main cause of string algae, and toxins from fish waste and is removed from the pond before it can damage the eco system

Filtomatic filter technical dimensions

Filtomatic 7000 CWS - Technical Dimensions

Filtomatic 6000 & 14000 Technical Dimensions

Filtomatic 14000 CWS - Technical Dimensions

Filtomatic 12000 & 25000 Technical Dimensions

Filtomatic 25000 CWS - Technical Dimensions

Pump Comparison Chart for the OASE Aquamax Eco Premium pump range (4000 - 16000 Litres/Hour)

Aquamax Eco Premium Pump Model400060008000100001200016000
Dimensions (mm)340 x 280 x 165mm
Max Flow Rate (litres per hour)400060008000100001200015600
Max Flow Rate (litres per minute)66100133166200260
Max Discharge Head (metres)3.23.644.755.2
Max Suction Lift (metres, if appropriate)N/A
Threaded discharge connection2" BSPM
Threaded suction connection2" BSPM
Connection for Hoses1", 1 1/4",1 1/2"1", 1 1/4",1 1/2", 2"
Solids handling capacity (mm Ø)10mm11mm
Voltage/Hz220-240V / 50Hz
Power consumption watts40w50w65w88w110w145w
Cable length (metres)10m
Installation OptionsFully submerged or dry installed (with flooded suction)
Guarantee + Request Guarantee (years)3 + 2


Aquamax Eco Premium Pump installed with secondary inlet connected to a Satellite Strainer (left) and Aquaskim 40 Skimmer (right)

 
Oase Aquamax Eco Premium pump water
  • Outstanding energy efficiency with extraordinary flow rates
  • Unique, Patented Frost Protection against temperatures as low as 20°C
  • Flow optimised impeller passes debris particles, such as fish waste or vegetation, of up to 11mm Ø
  • For trouble free operation we recommend connection to a Satellite Strainer or Aquaskim 40 Skimmer
  • Flow rates can be mechanically adjusted or remote, electronically speed controlled with an Oase InScenio FM Master 3
  • Environmental Function Control (EFC by Oase) protects against dry running and blocking
  • The guarantee of 3 years can be extended by an additional 2 years free of charge on request for a total of 5 years.

 

Performance Data

Performance Data

OASE Filtomatic Gravity, Filter Systems

Recommended pond volumes with filter outlet located at 50cms above pond water level and with 5 metres of 1 1/2" diameter hose between pump and outlet. Also performance figures given with an optional OASE OxyTex Aerator Set installed.

Filtomatic CWS Filter SetFiltomatic CWS Filter ModelIntegrated Ultraviolet ClarifierAquamax ECO Premium Pump ModelWith OxyTex Aerator in pondRecommended Pond volume in litres
No FishAverage Fish Stock 1kg/1000 litresKoi/High Fish Stock 3kg/1000 litre
Filtomatic SET 7000
Filtomatic  7000
11 watts
Aquamax Eco 4000
 
7000
3500
N/A
Filtomatic SET 7000
Filtomatic  7000
11 watts
Aquamax Eco 4000
OxyTex 400
8500
4500
N/A
Filtomatic SET 14000
Filtomatic 14000
24 watts
Aquamax Eco 6000
 
14000
7000
3500
Filtomatic SET 14000
Filtomatic 14000
24 watts
Aquamax Eco 6000
OxyTex 1000
17000
8500
4500
Filtomatic SET 25000
Filtomatic 25000
24 watts
Aquamax Eco 8000
 
25000
12500
7000
Filtomatic SET 25000
Filtomatic 25000
24 wattsAquamax Eco 8000OxyTex 2000
31000
15500
8500


Pond Turnover Rates: The pond stocking levels will determine the required turnover rate which in turn determines the required pump flow rate. Typically, an ornamental pond without any fish will require the pond volume to be circulated at least once every 6 hours; an average stocked pond (with up to 1 kg of fish for every 1000 litres) will require circulating once every 4 hours; a heavily stocked pond including Koi (with up to 3 kg of fish for every 1000 litres) will require circulating once every 2 hours. Filtoclear Set pump selections allow for increased pressure drop across the filter foams as they become polluted with pond waste (see the importance of regular maintenance, below).

Pump Flow Rate: The pump flow rate, typically in litres per hour (lph) or litres per minute (lpm) is determined by the vertical lift, in metres, from the surface of the pond to the outlet pipe AND by the friction losses through the system. The narrower the pipe bore the higher the friction losses, so always use the maximum hose diameter. There will also be a friction loss caused across the filter media (foams etc), which will increase as they become polluted with pond waste.

Effect of raising the filter outlet: Raising the outlet pipe height, typically for a watercourse or waterfall, will reduce the flow rate from the pump thereby increasing the amount of time it takes to circulate the dirty pond water through the filter. This effectively reduces the maximum pond volume that the filter system can cope with and may mean you will require a larger pump. Please contact us and we would be happy to advise you.

Dissolved oxygen (DO) is a major contributor to water quality. Installing an optimally sized OASE OxyTex Aerator Set will substantially improve water quality and fish and can improve filter performance by up to 25%. See the chart above for improvements in pond volume.

The importance of regular maintenance (cleaning): High flow rate = effective filtering. As the filter media (e.g. foams) remove dirt and waste from the pond, so the friction loss across the foams will increase, thereby reducing the flow rate and the effective performance of the filter. It is therefore essential, especially for those systems with a raised outlet, to keep the filter foams clean. Fortunately, this is AUTOMATIC with OASE Filtomatic pond filters.

Filtomatic 25000 CWS Premium Set

  • £792.00 inc. VAT

    £660.00 exc. VAT

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