Electronic systems for renewable energy sources, home automation



not logged in

Register | Forgotten password...


We're reducing prices!

Dear customers, we have optimized our production processes and input costs, which is why we were able to reduce the final prices compared to the 2023 price list by up to 20%! If you are our partner (installation company, wholesaler), you will find the new prices after logging into your account. On the My account page, click on the link Your current price list. If you are not our partner, the final prices listed in the Direct purchase section apply to you.

End of rationing system

Dear customers, due to the availability of parts for production, we are stopping the rationing system for all products supplied by us from September 1, 2023. All products are now in sufficient quantities in stock.

Rationing system

Dear customers, due to the high demand, we are introducing a rationing system for our most ordered products from 9 January 2023. For more information about this method of purchase, see here. New registrations are temporarily suspended until January 16, 2023 to allow priority purchase for our long-term business partners.

Design change

Dear customers, due to better availability, from 22/08/2022 we deliver all our controllers in slightly different installation boxes, which are functionally completely identical to the original ones, only they are slightly different in design - they do not have the bottom sharp edge. The size of the controller, i.e. the number of modules and other parameters, does not change. The absence of the bottom sharp edge also objectively facilitates the installation of the controller in the switchboard.

End of cooperation with Russia

Today we ended our cooperation with Russia. No orders from this country are possible and no technical support will be provided. Also, Russian language will be removed from all our future software updates.

Terms of wholesale cooperation

Wholesale prices are provided only to entities involved in the fitting or installation of photovoltaic and wind power plants and also to respective wholesalers. To award wholesale prices, it is necessary to make a first order of at least 3 arbitrary sets of WATTrouter or Heating Control devices, respectively. All your further orders are then governed by the wholesale price list.

If you are interested in wholesale cooperation with us, please contact us (see section Contacts), and we will send you a wholesale price list and other information.

Attention: Always ask for your wholesale price assignment (by e-mail) when you meet the above conditions! If you confirm the order with the specified prices, the order will be sent and invoiced with these prices as well!

Becoming an exclusive distributor

If you are a business entity with the above focus and intend to install our devices in a country where we do not have an exclusive distributor yet, you can become an exclusive distributor in that country. As exclusive distributor, you and only you have the right to ship our products to this country. This right will be granted to you after signing the exclusive partnership agreement with us, that is, after signing this agreement, we will not be entitled to deliver our products to anyone else in that country. In addition, an even more favorable pricelist will start for you. However, you will have to pay for your obligations as well. For example, you will have to provide complete service and technical support for our products in that country, and you will need to provide translations of manuals to the target language.