ESSENCY

Solar panels for electricity production; heat regulating apparatus, namely, valves for controlling and regulating the flow of gases or liquids not being parts of plumbing, heating, cooling installations or machines; photovoltaic cells; photovoltaic installations for generating electricity; photovoltaic apparatus and installations for solar electricity production; photovoltaic apparatus for converting solar radiation to electrical energy; pressure sensors; current converters and pressure converters

Water heaters; solar water-heaters; electric water heaters; storage water heaters; circulators in the nature of electronic components; water heaters for household use; solar water heaters; heat pumps; swimming pool heating installations; heaters for swimming pools; gas boilers for heating swimming pools; electrically heated hot water tanks; water heating cylinders; hot water tanks; water heaters for commercial use; gas boilers for heating sanitary water; thermodynamic water heaters; air conditioning apparatus; air-conditioning apparatus for industrial use; air-conditioning apparatus for commercial purposes; air induction apparatus; HVAC units; reversible air-conditioning apparatus combining heating and air conditioning; reversible air-conditioning apparatus combining heating and air conditioning; space heating apparatus and ventilation apparatus

Routine servicing of heating apparatus; installation of heating apparatus; installation of heating systems; installation and maintenance of heating systems; heating equipment installation and repair; maintenance and repair of heating installations; provision of advice with respect to the installation of heating and cooling apparatus; installation, repair and maintenance of heating equipment; repair of pumps; pump repair or maintenance; installation, maintenance and repair of modules and photovoltaic cells; installation, maintenance and repair of solar installations for generating power, solar collectors and photovoltaic modules; installation, maintenance and repair of apparatus