Rhea elektro s.r.o.

is an expert in Uninterruptible Power Supply systems. Our area of operation covers the whole range of activities around the secured power supply and photovoltaic systems starting with the creation of the power supply concept including the technical design, through the supply of power supply systems and their commissioning and ending with the service care to provide the customer with an optimal solution with high power availability and reasonable efficiency. We have been operating on the Slovak market for 30 years (until 2016 as a division of Rhea spol. s r.o.).
We offer a wide range of power supply systems and their reliable implementation.


We offer our knowledge and consultation on all phasis of implementetion photovoltaic systems and power supply systems, since planning and concept design, then the selection of individual components, further installation and commissioning and finally the creation of the maintenance concept. With our knowledge and experience, we provide services to customers in various industries such as energy, gas-industry and petrochemistry, industry, computer and data centers, telecommnications and data transmission, medicine, etc..
For each project, we draw on the many years of experience of our qualified employees.

Supplies and service

We offer comprehensive supplies of uninterruptible power supplies (UPS), supplies of rectifiers, inverters, DC / DC converters, photovoltaic inverters, photovoltaic modules, photovoltaic batteries, ATS switches, thyristor power regulators, surge protectors, maintenance-free industrial batteries and electrical components of switchboards. We provide a full warranty and post-warranty authorized service for all delivered products.

High quality

The offered products are manufactured by all our partners - manufacturers in accordance with ISO 9001
We perform all our activities in the highest quality and in accordance with an established and certified integrated management system, which consists of:
- Quality management system according to ISO 9001: 2015
- Environmental management system according to ISO 14001: 2015
- Health and safety management system according to ISO 45001: 2018