Costs for plumbing & heat pump

Well, there are extremely efficient pumps. They don't run all day either, but both on demand and by time. Even with circulation, the pipes are insulated. Isn't it estimated to be about €30 per year in electricity costs for the circulation?

Our electrician installed a timer switch for us, which interrupts the circulation between 10 pm and 6 am. His statement was that the €30 pays off after one year.

runs directly through the heating control for us, the circulation can be adjusted..

Ditto. But there are also learning pumps. Electricity is no longer the main issue, I think, but the heat losses. Sure, they remain inside the heated envelope, but domestic hot water is more expensive to produce than heating heat.

You are all somehow right. If avoidable, I would do without the circulation. ERR is uncritical and, unlike the circulation, can be shut down at any time.

What do you think of the offer otherwise?

What do you think about the offer otherwise?

If I understood correctly, it is supposed to be a friendship price. However, I find the 20% off the price level to be an illusion, meaning 20% off the RRP is just the normal price, nothing more. The heating system and piping are also priced normally.

If I understood correctly, it’s supposed to be a friendship price. However, I consider the 20% of the price level to be an illusion, meaning 20% of the RRP is just the normal price, nothing more.

I have had extremely bad experiences with bathroom studios. Terribly non-transparent, because there is an outrageously high RRP price to which every craftsman gives individual discounts. The RRP prices in the craftsman’s offer are also completely made up! 20% is nothing.

From the feeling, I find a 20% surcharge over the relevant online shops still somewhat fair. Just ask how much the Villeroy & Boch equipment would cost. Then you’ll see how expensive it is.

I am also in the final stages of negotiations with the sanitary installers and I did it without a bathroom studio. I simply sent the internet shopping cart as a PDF and had them quote those items.