BWT High Performance Water Filter Kit

Product Code: 37975
BWT High Performance Water Filter Kit
Product Code: 37975
Filters cooking and drinking water down to 0.5 microns. Supplied with quality, chromed brass ¼ turn ceramic disc tap. Easy under-sink installation.


  • Unique Twist On / Off Replacement
  • 99% Lead Reduction
  • Removes 99.99% Disease Causing Giardia & Cryptosporidium Cysts


Max. flow approx. 2Ltr/min at 3bar incoming pressure. Max. pressure 5bar. Cartridge should be replaced every 6 months for effective operation.
€84.95 Incl. 20% VAT
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Additional Information
Technical Specification
  • Brand : BWT
  • Product Type : High Performance Water Filter Kit
  • Water Treatment Product Type : Filter Kits
  • Pack Size : 1
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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BWT High Performance Water Filter Kit is rated 4.1 out of 5 by 31.
Rated 3 out of 5 by from Poor Pipe fitting not as illustrated on web page, the web page shows a wrap a round fitting , water flow only gives a maximum of 1/2 litre per minute. This was installed by a professional plumber.
Date published: 2016-06-16
Rated 5 out of 5 by from Great diy filter kit We have tried several water filters over the years. This is not the cheapest, but definitely the best we have had. The kit is easy to fit and replacement filters are readily available, need to replace after 6-9 months as water flow slows.
Date published: 2016-05-11
Rated 4 out of 5 by from Water Filter Kit This replaces one that started leaking, but it was over 12years old. Only gripe filters are a bit pricey.
Date published: 2016-04-26
Rated 5 out of 5 by from Exceptional We have been using this tap all day, every day for the past 3 years. It's brilliant. We are now buying another. The filters are very special and remove the horrid 'chlorine' taste of our tap water and make it taste of nothing - which is what we want! The filters seem to last for about 6 months, then the taste starts to change back to 'chlorine'. So go ahead and buy it - you'll be really pleased. Does not remove much limescale - but that gives you Calcium in your diet for good bone growth - so why would you want to remove it!
Date published: 2016-04-04
Rated 1 out of 5 by from Leaks from cartridge neck Performs well apart from the fact that having installed at numerous sites have found that there is a common fault with leaking at the point of neck of cartridge insert into bracket. This has not been a one off occurence. Very dissapointed as this is supposedly is the higher perfomance unit.
Date published: 2016-02-06
Rated 5 out of 5 by from BWT water filter kit Good quality product easy to fit, good looking tap
Date published: 2016-01-27
Rated 3 out of 5 by from Saddle sore I bought this filter to replace one I've had for 5 years ( a cheaper alternative ). When I opened the box I noticed the saddle used to connect to the mains water was different to the one pictured in the screwfix website, it looked cheap and inferior and indeed proved to be a problem. I fitted the filter and the saddle as described in the instructions and turned the water on, within a few minutes it started to leak, not from the connection to the pipe but from the brass fitting at the top, after several attempts reseal and refit it just wouldn't stop leaking. Luckily I still had the old saddle which I refitted and cured the leak. I am disappointed with the quality of the saddle supplied with this filter which is the same as the one on the filter less than half the price, when you pay more for something you expect better overall quality hence the three star rating.
Date published: 2016-01-25
Rated 5 out of 5 by from good product A good product which is reasonably easy to fit. NB I needed to use an amended procedure and got a better flow rate by using copper piping to connect the system rather than plastic piping. Water tastes very good and removed previous taint problem.
Date published: 2015-06-17
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