KATSU 151434 Waterdrukpomp, 150 W, automatische start met instelbare drukregeling, automatische zuigkracht, geschikt voor waterkranen voor huis en tuin

Avant on n'avais pas assez de pression pour avoir une douche comme il faut. Avec la pompe, nous pouvons prendre une douche par excellence. Tres content!

I have had this product for 4yrs + running now. I have never repaired it and working none stop. The pump is just slightly noisy only can be noticeable at night. But it's good going and performing as stated. Power consumption slightly up tick, pressure discharge is good and suction facility to cut off is supplied pressure is less than 0.6bar is also working. Good value for money.

Pumpe funktioniert einwandfrei ist leise und stromsparend. Würde sofort wieder eine kaufen sobald sie verfügbar ist

Necesitaba una bomba de agua para dar presión desde un depósito de 1000 litros en una casa de campo en la que no tengo electricidad y tengo placas solares y que no consumiera mucho.Tengo que decir que las instrucciones no son muy buenas y cuando la instale no funcionaba bien y me puse en contacto con el vendedor.Al final pude instalarla de forma correcta y está funcionando muy bien.Pros: El precio y el consumo de electricidadContras: La instalación y el manual.Recomiendo su compra sin duda.

I have amended the review as the pump has a manufacturing defect that led to my flat being flooded and the flat underneath me. This pump is dangerous and should not be sold. Rather stupidly the pump initialises itself from time to time to maintain pressure in the accumulator. Today whilst at work it must have switched itself on to maintain pressure, but it never stopped. I arrived home to find it running constantly with water coming out from the turbine end cap. A part that is neither touched by the installer nor the user. It has nothing to do with the plumbing attachments.The 150W pump has been used to replace a much less powerful one that has died. It is used to pump hot water from a gravity feed tank that is on the same floor as the shower/bath so very little head pressure, infact if you are over 6 foot then no head pressure at all using the shower. The cold water is directly fed at mains pressure.In summary, Wow! The pressure and flow rate that this pump is capable of is superb. The hot water is now at a higher pressure than the mains cold water supply. The thermostatic mixer tap is able to maintain temperature even with the pressure differential. It is now possible to empty the comparatively small 80ltr hot tank in just a couple of minutes! It is a very impressive pump.However, the pump would benefit from an intelligent flow/pressure control. As it is, you can set a main pressure switch, and adjust the amount of air pressure in an accumulator. No explanation,instructions is given so I would recommend a plumber fit and set it up, if you are not the hands on type.Whilst taking a shower, the pump continually cycles on...off...on....off...on, relying on the accumulator to keep hot water supply constant, which it can not do. The pressure is up and down all the time, off.....on.....off......on...etc. A side effect of this is a very annoying repetitive noise. The pump is considerably louder than say a central heating pump for example. Fitted inside a cupboard in the bathroom you can hear the pump through 3 closed doors whilst sat in the lounge! A steady noise would be irritating, but this pump constantly cycles making a very annoying "click, clonk then extended buzz" noise.On a plus side, the accumulator does negate the need for an external flow control valve to operate the pump on demand.So, it works. It's very powerful. It doesn't need external flow control, but it is very very very noisy.