GROHE 34569000 | Grohtherm 800 Bath Thermostat

This is my second identical unit (the first one is still working fine after 8 years, with one part replaced and some limescale removed). It's so good that one forgets how much a nuisance changing water temperature mid-shower can be! I have tried cheaper brands, but Grohe is worth the money. Changing the default water temperature is easy, if you want to (I like a hot shower). The water flow is a bit reduced for the shower part, to about 7l/min, so it is water-saving too. Make sure you have suitable shower head.

Much better than cheap tap previously fitted which lasted a few years before becoming stiff and falling apart. In fact it never worked terribly well. This new one operates smoothly. V happy. Spend a bit more and stick to a known brand.

Good quality tap. Only downsides are that it doesn't always automatically switch back to tap and it is impossible to just get cold water from it. There appears to be a maximum range for the temp adjustment. The water saving feature is an annoyance but can overcome it with simple adjustment. Fitted onto existing pillars without difficulty.

Looks very good the model Quickly to set it up Recommend

SUPERB, simply superb.

I must be getting old, I normally get excited by things like my plane, motorbikes and cars etc but, I found myself raving over a tap. It was purchased as a replacement for a dripping thermostat tap from a bathroom supplier. The thermostat is more responsive, the controls are smooth and well made, it can be set to give a higher temp than the maximum on the old one. Most impressive for the same feed fittings a better maximum flow rate. When looking I debated between the 800 and more expensive 1000.....the 800 seems perfectly adequate

So far, so good... it helped us control water temperature in bath/shower. Our boiler is old and kept changing water temperature every time we closed the tap to soap. With this new tap the temperature stays exactly as you had it before closing the water. Not need to wait either.... although not sure the water pressure is as high as before but my partner didn't notice the difference. First thing you'll notice when you open the box is how heavy it is... but I think that to me speaks for the good quality. Feels nice and smooth to control. I was concerned the handles were going to be hard to rotate as I have used similar controls that felt hard to move, making it difficult to adjust the temperature. Not the case here, they're really smooth action and have a nice click safety mechanism. This is a German product designed to be installed in the wall, however we managed to install it using the old legs from previous tap so we didn't need to fit in the wall.

Out of the box it will when installed give you a tepid bath, no doubt due to EC Health and Safety regulations. However if you read the included instruction leaflet it will tell you how to remove the cover from the right hand end of the product and refix the temperature control knob so as to allow a higher maximum setting. Depending on the temperature setting of your boiler this can actually be dangerously high, so go easy on this adjustment if children are likely to use the bath.

Wow no more temperature difference during shower

Excellent but expensive

Sehr elegant... top Qualität... würde ich wieder kaufen.

Molto bello. Il termostato sembra funzionare bene.

Bonne qualité comme attendu