Manufacture and sale of precision mechanical and electrical control technology and pressure instruments including temperature control. We offer level sensors and transducers, thermostats, manometers, temperature gauges, gas density monitors and sensors, temperature transmitters.

Loxone smart homes and building automation, fire alarm EPS and evacuation radios, CCTV and security systems, corporate ICT infrastructure, photovoltaic power plants, intelligent heat pumps. Networks, servers, software, hardware, development, automation, IoT, MaR, measurement and control.

We supply and install solar technology for water heating and heating.

Smart buildings and homes, guaranteed energy savings of 20% or more. Energy metering and control, heat generation and sales, gas sales.

I deal with complete supply and installation of solar packages or systems for domestic hot water, space heating or heat storage. I provide project documentation. I provide consultancy.

TOMJA offers comprehensive turnkey services in the field of photovoltaic power plants and heat pumps and construction activities. It provides professional installation, subsidy processing and administration. With more than 7 years of experience, it helps to reduce energy costs and increase energy independence of customers.

We supply, install and service Viessmann heat pumps, photovoltaic power plants, air conditioners and charging stations.

We offer complete turnkey industrial wiring including revisions. Also installation of photovoltaic systems.

Our company specializes in the installation of photovoltaic power plants for homes and businesses. We focus on providing advanced technologies and solutions that help reduce energy costs and contribute to environmental protection.

We offer installation and service.

We supply wall-mounted, stationary and condensing gas boilers, electric boilers, cascade boilers, hot water tanks and accessories (smoke extraction, control - room thermostats, intelligent controllers, etc.), solar systems for hot water and heating and cascade boilers. Consulting services.

Sales, installation, inspection and design of electrical wiring. Offering heat metering, gas detection and installation of electronic security systems. We also install sewage treatment plants for municipalities, businesses, recreational facilities and single family homes. We also sell electrical goods and household supplies.