VTS Trademark

Installation and repair of apparatus for heating, refrigerating, ventilating, air conditioning and air purification; routine servicing maintenance of apparatus for heating, refrigerating, ventilating, air conditioning and air purification

heating boilers; ventilating exhaust fans; air handling units; ambient air conditioning and purification units; heating, ventilation and air conditioning (HVAC) units; central air conditioning installations; air purification units; air curtains in the nature of hot air blowers used to create airstream for separation between external and internal climate environment in entrance or exit areas of buildings; air filters for use with heating apparatus; apparatus for controlling temperature in central heating radiators valves, namely two or three-way valves with electric actuators; apparatus for controlling central heating radiator valves for regulating temperature, in the nature of three or two-way valves with electric actuators for use in HVAC industry; thermostatic valves as parts of heating installations; hot-air space heating apparatus for industrial purposes; geothermal-based HVAC units; fans for HVAC units; fabric air dispersion ducts for distributing and dispensing air as part of HVAC systems; air conditioning units; supply and exhaust units for HVAC units comprised of cooling air intakes flow guides, ventilating exhausts fans, ventilation fan accessory in the nature of grilles, air conditioning filters, hot air blowers, fans, and air handling units; supply and exhaust air handling units with energy recovery solutions for HVAC and air purification comprised of hot air blowers, fans, air-to-air heat exchangers for thermal recovery, heat exchangers, heat recover ventilators, air humidifiers, and air filters

electric control apparatus comprised of electronic controls systems for machines; electronic apparatus for the remote control of industrial operations; climate and air control systems consisting of digital thermostats, control devices for heating, ventilation, and air conditioning (HVAC), cooling, and drying apparatuses, humidity sensors, carbon dioxide (CO2) sensors, pressure sensors, and pressure drop on filter control apparatus in the nature of building automation systems comprising of monitors for monitoring air pressure, computer hardware and software for operating automation systems; building automation systems comprised of wireless and wired controllers, controlled devices, and software for lighting, HVAC, security, safety and other home and office monitoring and control applications; electric regulating apparatus in the nature of voltage regulators for electric power, electronic regulating and control devices for operation of light emitting diodes, control units for regulating start-up of electrical motors; building electrical power automation systems comprised of wireless and wired controllers, controlled devices, and software for appliances, lighting, HVAC, security, and other home and office electrical power monitoring and control applications; electric process control apparatus in the nature of automated process control systems comprised of computer hardware used to monitor industrial HVAC systems; digital controllers in the nature of automated digital controls for industrial HVAC systems; temperature control apparatus in the nature of thermostats; electric process controlling apparatus in the nature of industrial automation controls; electrical and electronic control apparatus in the nature of electronic controls systems for machines; building automation systems comprising wireless and wired controllers, controlled devices, and software for lighting HVAC, security, safety and other home and office monitoring and control applications; Building electrical power automation systems comprised of wireless and wired controllers, controlled devices, and software for home appliances, lighting, HVAC, security and other home and office electrical power monitoring and control applications; Network controlling apparatus in the nature of video local area network controllers, wired and wireless controlling apparatus in the nature of wired and wireless controllers to monitor and control the functioning of other electronic devices, and wired and wireless control systems comprised of software for environmental and infrastructure control; programmable control apparatus, namely programmable logic controller (PLC); human machining interface (HMI) hardware and software for interface with automated control systems; climate control systems consisting of digital thermostat control devices