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Bottom Drains Product Range

If you are still unsure how the Bottom Drain Fits into the pond system - please see the previous page for full details - click here to return to that page ..

This Spinner Drain

(Inlet offset to start water spiralling from the drain to the outlet along the length of the 110mm pipe Strong and Robust design.
SKU Description

Price

  Order
FT-101 Spinner Bottom Drain £22.94 + Vat  
This Standard, but good quality Bottom Drain is our lowest priced bottom drain, we feel that many cheaper versions on the market today are not well made and are exceptionally thin material - please try to bear in mind that the entire weight of the water in the pond is pressing down on these bottom drains - dare you take the risk and use a cheaper one ?
SKU Description

Price

  Order
BRD-102 Standard Bottom Drain - 110mm £17.95 + Vat  
Our own Professional Bottom Drain -Manufactured in PVC - hand welded for superior strength... to fit 4" Pressure Pipe - or will convert to 110mm using a reducing sleeve (available from us - see our separate page on these reducers..

Please note that the top and stem are supplied as standard and is built into the price shown - but the clamping ring for use with a liner is an optional extra and you will need to use one of those clamping rings if you are going to use a liner - see below.
SKU Description

Price

  Order
BDR-103 Professional  Bottom Drain complete with lid & stem... £57.02 + Vat  
Loose Clamping Ring to fit the above Professional Bottom Drain, or our own bottom drain which has the separate Air Hose Ducting connection, if you are going to use a liner or going to fit it to a Pre Fabricated Pool ...
SKU Description

Price

  Order
BDR-311 Loose Clamping Ring for use with liners.. £9.00 + Vat  
The Ultimate Bottom Drain:

We are very pleased be able to offer this new innovation which are made especially for The East Riding Koi Co and will enable everyone building a new pond today to incorporate the New Style 'Air Diffuser' which supplies air direct to a special diaphragm built in to the top of the bottom drain -  please see our page on 'Air Diffusers' for further information on these Air Diffusers.

The whole idea has stemmed from the rather hard task of threading a length of either 1/4" or 1/2" airline down the centre of the 4" or 110mm as it is being put together at the construction stage - which for those of you who have actually fitted these 'Diffusers' will know the hard bit of the job is being able to bring the end of the airline out of the pipework prior to the 4" or 110mm slide valve - which of course you do have to do - proving to be a pain in the butt ! (if you will excuse the expression), but now we have come up with a far better and far easier idea ... We have now introduced another socket into the bottom drain sump - this is for a length of 1" pressure pipe which when fitted correctly, will run along side the 4" or 110mm pipe to the exit area at the filter end of the system - and of course doing it this way you don't have to worry about having to come out before the slide valve - as you are using its own independent pipe which can then come out wherever you choose and close to the actual air pump itself - but of course the end of this 1" pipe must be well above water level - but is really just a matter of common sense.
 
Our own Professional Bottom Drain - Manufactured in PVC - hand welded for superior strength... to fit 4" Pressure Pipe - or will convert to 110mm using a reducing sleeve (available from us - see our separate page on these reducers. Note the additional 1" connection for the Air Line Ducting pipe - down which threads the actual Air Hose.

We can if asked supply these 'special' bottom drains with a 1.5" or 2" Air Line Ducting connection if required at no extra charge - please specify this on the 'comments box' on the checkout form.
SKU Description

Price

  Order
JBR-001 PVC Bottom Drain with air hose ducting connection .. £64.64 + Vat  
ERK-01+ Bottom Drain as above complete with Spindrifter Air Diffuser £106.39 + Vat
BDR-311 Loose Clamping Ring for use with Liners .. £9.00 + Vat
The photograph on the Right shows the same bottom drain with the 1.5" Air Line Ducting Connection and is also featuring the 'Spindrifter' Air Diffuser - the world's best Air Diffuser .. If you wish to hear more about the 'Spindrifter' then click here and we will transfer you to the section on the 'Spindrifter Air Diffuser'

We can of course take your order now for a Spindrifter Diffuser
SKU Description

Price

  Order
SD1 Spindrifter Diffuser fits most sump type bottom drains £64.64 + Vat  
ERK-01+ Bottom Drain as above complete with Spindrifter Air Diffuser £106.39 + Vat


For those who can manage with a 3" Bottom Drain then we are able to supply a 2" model to the same high specifications as the ERK-01+ above - complete with the Spindrifter Air Diffuser .... remember you will hopefully only have to fit a bottom drain the once .. so make sure it is a good quality one and have all the peace of mind you need ... 

If you are fitting the Bottom Drain using a liner then we can also supply the 'Clamping Ring' ...

SKU Description

Price

  Order
ERK-02+ Bottom Drain as above complete with Spindrifter Air Diffuser £97.88 + Vat
CR-002 Loose Clamping Ring for the 3" Bottom Drain for use with liner £8.50 + Vat

You can of course use our PVC bottom drains with a liner if you wish .. but you will require one of our PVC clamping Rings listed above:

To see again the basics of fitting a bottom drain into your pond - please click on the button below.

Introduction to Bottom Drains Bottom Drain Product Range

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 <sales@koicarp.net>
 

  

 

 

 
 
 

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