The Ultra Violet disinfection systems are specifically designed for both residential and commercial buildings requiring the removal of bacteria. This process is accomplished without adding any harmful chemicals to your drinking water. The Ultra Violet disinfection systems are the most ecological way of treating your water for bacteria… and all this for just pennies a day!
Yes, a 20 micron pre-filter is recommended to prevent the bacteria shielding behind particles in the water.
It has been known for over a century (Schenk 1891) that the ultra violet wavelengths present in sunlight have germicidal effects. The practical utility of UV radiation for the control of organisms followed the devising of the mercury vapour lamp. This form of radiant energy induces photochemical reactions involving biomolecules in micro-organisms. The resulting molecular alterations inhibit the growth of micro-organisms, and in higher concentration will kill them. The method of generating UV radiation is by discharge lamps. The quartz tube contains an inert gas plus a metal, mercury. Electrodes located at each end of the tube, may be cold or preheated.
Lamps are based on mercury / argon mixtures these exhibit the highest efficiencies and are the best performing bulbs. During discharge, particularly at low pressures, mercury atoms in their excited states radiate mainly at wavelengths of 184.9nm and 253.7nm resulting in the generation of UV light. UV-C is used primarily to destroy organisms. The 253.7nm light emitted by low pressure mercury discharge lamps can inactivate micro-organisms such as Protozoa, Bacteria, moulds, yeasts, viruses, fungi and algae. It is this type of lamp that is used primarily in the UV disinfections of water.
UV disinfection system destroys bacteria to a factor of 99.999%.
Water2Buy 40W Ultraviolet Water Filter | Ultraviolet Water Filter for Whole House/Building
Water2Buy Ultra Violet disinfection systems are specifically designed for both residential and commercial/industrial applications requiring a reduction of bacteria for a whole house or building.
This UV filtration process is accomplished without adding any harmful chemicals to your drinking water. So that it is the most ecological way of treating your water and this proven hard glass germicidal lamps provide an economical way of treating your water and ensuring a 99.99% reduction of bacteria and viruses.
The maximum flow rate is 12GPM for the unit and the maximum pressure is 125 psi. This unit is made with high quality 304 stainless steel and it comes with a 3/4″ inlet/outlet fittings.
Easy DIY installation. Compact design and simple components. Water flows through the system without need for holding tank or reaction times.




Un suivi proactif des installations, en ce compris celles réalisées par le client lui même.
Relance efficace des tickets ouverts en cas d'incident.
Interlocuteurs qui s'adapte à votre... niveau de connaissance.
Service après-vente d'une rare efficacité dans son suivi.read more
L’acqua prodotta è molto buona. Il montaggio è estremamente semplice e la scatola incluse tutto.
Il costo dei filtri in sostituzione è contenuto.
Gli impianti sono... tutti funzionanti correttamente.
Ovviamente ogni acquisto fatto era più aggiornato dei precedenti ad indicare che lavorano per migliorareread more
L’installazione è stata abbastanza semplice, come la configurazione grazie all’app dedicata. Addio calcare… lo consiglio certamente.
The systems are brilliant, the water comes out clear and taste free, and is easier to drink than any other water I have tried. With a cheap electronic tester, I found that the RO water had less particulates than mountain spring water (from Facha, Viana do Castelo) and less than distilled water from the supermarket. Consequently I also use it in my solar power battery bank without hesitation.
I needed some spare parts recently, they were sent FOC and with free delivery from Ireland (not UK after Brexit). The customer service has been faultless (thanks Steve).read more

prix très attractif. je recommande
Cannot recommend them highly enough!read more
Delivery was within a week and so easy to install and setup.
Very pleased.

Would totally recommend them
Since I have recommended the device to 5 family and... friends, all of whom have now purchased the same device and are all very happy with it.
The customer service is OUTSTANDING, I cant say enough about this company. I would HIGHLY recommend them to anyone who is looking for clean water.
I tested our tap water and found it to have 389ppm unknown substances in it, after using the RO filtration system that number went down to 14.read more
Compattezza
Estetica
Water2Buy products provide clean filtered drinking... water and limescale free home.read more


was mit gefehlt hat, war... eine Anweisung wie man die Urlaubsschaltung aktiviert, der Service hat mich dann kurzfristig kontaktiert und das Problem war gelöst.
Außerdem findet man im Internet eine ausführliche BA vom Hersteller der Steuereinheit.read more
Kann ich nur empfehlen
My only criticism of water2buy is that they should give more information on maintenance e.g. when do we have to clean/change the resin ? I've seen something about this on you-tube so I hope to find out before it becomes necessary. For the moment I am a very satisfied customer.read more


Same day dispatch.
Delivery in 3 - 4 working days.
easy express delivery 9 €/£/$ Free delivery over 50 €/£/$
The Ultra Violet disinfection systems are specifically designed for both residential and commercial buildings requiring the removal of bacteria. This process is accomplished without adding any harmful chemicals to your drinking water. The Ultra Violet disinfection systems are the most ecological way of treating your water for bacteria… and all this for just pennies a day!
Yes, a 20 micron pre-filter is recommended to prevent the bacteria shielding behind particles in the water.
It has been known for over a century (Schenk 1891) that the ultra violet wavelengths present in sunlight have germicidal effects. The practical utility of UV radiation for the control of organisms followed the devising of the mercury vapour lamp. This form of radiant energy induces photochemical reactions involving biomolecules in micro-organisms. The resulting molecular alterations inhibit the growth of micro-organisms, and in higher concentration will kill them. The method of generating UV radiation is by discharge lamps. The quartz tube contains an inert gas plus a metal, mercury. Electrodes located at each end of the tube, may be cold or preheated.
Lamps are based on mercury / argon mixtures these exhibit the highest efficiencies and are the best performing bulbs. During discharge, particularly at low pressures, mercury atoms in their excited states radiate mainly at wavelengths of 184.9nm and 253.7nm resulting in the generation of UV light. UV-C is used primarily to destroy organisms. The 253.7nm light emitted by low pressure mercury discharge lamps can inactivate micro-organisms such as Protozoa, Bacteria, moulds, yeasts, viruses, fungi and algae. It is this type of lamp that is used primarily in the UV disinfections of water.
UV disinfection system destroys bacteria to a factor of 99.999%.

Same day dispatch.
Delivery in 3 - 4 working days.
easy express delivery 9 €/£/$ Free delivery over 50 €/£/$
Water2Buy Ultra Violet disinfection systems are specifically designed for both residential and commercial/industrial applications requiring a reduction of bacteria for a whole house or building.
This UV filtration process is accomplished without adding any harmful chemicals to your drinking water. So that it is the most ecological way of treating your water and this proven hard glass germicidal lamps provide an economical way of treating your water and ensuring a 99.99% reduction of bacteria and viruses.
The maximum flow rate is 12GPM for the unit and the maximum pressure is 125 psi. This unit is made with high quality 304 stainless steel and it comes with a 3/4″ inlet/outlet fittings.
Easy DIY installation. Compact design and simple components. Water flows through the system without need for holding tank or reaction times.

Mr. Patrick J. Rule