Links To Koi Industry East_Riding_Different_02.jpg (4104 bytes) East Riding Koi Co.  One of the UK's finest Koi sites. UK.gif (11944 bytes)  

 


The EstroSieve

Pond Runkel, 1 bucket = 1 week   The New EstroSieve - is:
  • Very compact unit (25x50x65cm, 10x20x25inches)
  • Sieves water without blocking up
  • Adaptable for any system
  • Removes particles from 30 micron upwards
  • All solids are taken directly out of the water
  • Prevents anaerobic situations
  • Volume independent floating capacity
  • Economical way to remove solids
  • Easy to clean and maintain
     

How it works
This unique and patented system allows the water to flow through hundreds of razor sharp triangular blades which are mounted (depending on the model) with gaps of 50, 100, 150 and 200 micron (1 micron=0.001mm).

The water runs against the sharp side of the blade where the surface tension of the water is broken.

The dirt particles, whether sinking or floating are pushed away from the sieve dueClose-up Sieve-element to the Hydrostatic load created, this causes the solids to be lifted out of the water.

The dirt from the water is then moved to the base of the sieve where there is no water running and can be removed easily. This dirt can not pollute the water anymore by dissolving.

This system will work superbly in the place of vortex's and especially brush chambers. Both of the filters mentioned are absolutely not necessary anymore, and it is even better to remove them completely.

Under the sieve the clean water is pumped away with a maximum rate of 3300 gallons per hour. Also available is a stainless steel pump with ceramic bearings, which can be integrated with the total system. In this way it is possible to run your complete pond system with only one pump.

This pump can for example run the EstroSieve, Ozonereactor and biological filter together.
This unique system, unlike any other, is completely independent of the waterflow.

EstroSieve can be used as a gravity fed system with a 110mm inlet and outlet and is very easy to install on new or existing systems.

This unit combined with for example a BubbleBead and Ozone-generator, provides the complete solution to your pond.

A complete 13000 gallon pond system that fits into the back of your car. All solids, parasites etc. are lifted out of the water meaning much less ammonia. less nitrite and less nitrate which will also mean much less algae.

Oxygen Enrichment

The EstroSieve makes further aeration totally unnecessary. At the point where the water is going through the sieve forms an under pressure and the oxygen is sucked into the water.
The oxygen enriched water is very useful to connect directly onto your biological filter. No dirt anymore and lots of oxygen.

Sieve Units

Different kinds of sieve units are available allowing the solids from 30 microns upwards to be stripped from the water. Floating algae, parasites, parasite eggs and fish waste are just a few things that this unit will lift out of the water. The result is even better than a very costly sand filter with a fraction of the running cost. Sieve element

Floating Algae

The EstroSieve is the only filter which is capable of taking floating algue out of the water during a period of time. It becomes a great advantage to take the floating algae out of the water rather than to kill it with U.V. or ozone.

By lifting the algae from the water you also take out the nitrate-element. This will stop the circle of death algae - ammonia - nitrite - nitrate - algae, EstroSieve is breaking this visual circle.

The EstroSieveEstroSieve is combining vortex, brushes and sand filter

Sieve elements are interchangeable and can be supplied separately. All sieve elements are made with high precision laser technology for a superior quality. The base of the sieve is made from a seawater resistant stainless steel 316L for guaranteed quality.

Now Available - a New Model:

Estrad introduces the pumped EstroSieve Trickle version.

The EstroSieve Trickle is a pumped system, this means the pump is mounted before the EstroSieve.

The EstroSieve Trickle is available in a 25 cm wide moulded housing of polyethylene. The water is pumped directly in the EstroSieve by the pump.

This water is divided at the top of the Sieve-screen and works exactly similar as the normal EstroSieve Gravity. If the water reaches the bottom of the housing, this water should leace the housing freely (with no resistance. 

This model is very suitable when using pumped fed multichamber systems. Also in combination with a skimmer you'll find very good results in getting out the mechanical dirt.

The system is very compact and has a surface of only 25 x 50 cm (!) (10 by 20 inches).

Using this latest EstroSieve as a 'Pump Fed' system (pump in pond) can make a tremendous difference to the Quality of Water within your pond ... it is easy to fit into existing systems, although you will have to bear in mind that because you are now pump feeding from the pump in the pond direct into the EstroSieve - that the water exiting the EstroSieve would then be a 'Gravity Feed' into any existing biological filtration you have and may be necessary to adapt that system to suit ....

The EstroSieve is also available in a double size unit for those larger ponds ...

SKU Description

Price

Order
ESSTD-001 EstroSieve Standard £436.00 + Vat Order
ESMID-001 Estro Sieve - Midi Model £495.00 + Vat Order
ESLGE-001 Estro Sieve - Large Twin Model £594.89 + Vat Order
Comps-001 Estro Sieve - New Compact Sieve £165.95 + Vat Order
ELS Spare or Replacement Sieve Grid (single) £191.49 + Vat Order
ELM Spare or Replacement Sieve Grid (Midi) £293.62 + Vat Order
ELD Spare or Replacement Sieve Grid (Double) £336.18 + Vat Order

See the New Smaller 'Compact Sieve'

Below you will see the links to the various sections on this very large subject covering all the
type of Filtration Systems we recommend.

See The Pond Governor for the Smaller Systems and Garden Ponds 

How to build a simple 'nitrate filter'

The East Riding Koi Co Ltd.
 
The Grange,
Wansford, Driffield
East Riding of Yorkshire,
YO25 8JN
U.K.
Telephone: 0044 (0) 1377 240 032

Please contact us if we can help in any matter <info@koicarp.net>