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But how can we ensure to install the right size of SWH for you? I give you three examples:

  • You run a hotel/resort and you are concerned about your electricity bill.
    How much water do your guests need daily if every room is occupied?
    Guess you have no idea! You just know that it can be a lot! But normally the water is heated by an large, kW heater. If you run your heater with gas you know how much you spent every year. If it is an electrical heater there will probably be no extra meter to mesure the power demand. Before you decide to buy a SHW in order to reduce your bill - let both your hot water demand and the electricity to produce it be measured! Then you have to decide if you want hot water at 45°C (enough for a shower) or at 60°C (more expensive). With this informations the size of your SWH system will be determined by a sophisticated german software program that uses weather datas from the NASA to simulate your situation. We don't do: "You buy a lot - we win a lot".
    If you decide to do so you will save a lot of money in the long run!
    By the way: Our high skilled german supply engineer will integrate your existing water supply devices in his plannings. Try to find a comparable knowledge somewhere else!
  • Your new hotel is under construction.
    We have completed several bigger projets and we can advise you on how much hot water per day you will need and what size of collectors/tanks is suitable for an uninterrupted, secured hot water supply. Depending on your desired hot water temperature we will make several simulations with our software to show you how much you have to invest.
    Maybe later you want to built more rooms? No problem, a SWH is easy to be extended - up to your hot water demand!
  • You live with your family in a private house.
    You don't like a cold shower at 20°C, you prefer warm water at 35°C? So it seems like there is not a terrible high demand for hot water - you don't have to mesure a lot, we don't have to simulate with our software. Just choose the smallest size available but take care that the tank can keep the water hot for several days. Of course we will integrate your electric water heater if you need more hot water during very cloudy weeks.
    Because your investment is rather small you will win money in the long term too.

Concerning the climate change due to carbon based energy you can say:
I am not only part of the problem but I am part of the solution and I save money!

But why they are not more SWH in Thailand if the opportunities are so brilliant?

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