We deal with the sale and installation of thermal systems, heat pumps and photovoltaic power plants. We supply central heating systems. We carry out measurement and regulation.

We provide sales, installation, service and services in the field of solar systems - collectors for domestic hot water (DHW). We also supply and install boilers - ecological gasification, pellet and solid fuel boilers. Consultancy - Green Savings subsidies.

Development of software for control systems, design and implementation of measurement and control systems for the control of building technologies, heat exchanger stations and boiler rooms, air handling equipment, water plants, dispatching of photovoltaic power plants, production technologies and energy saving systems.

We provide plumbing and heating works for houses, commercial buildings and premises with complete supply of installation material. Furthermore, gas installations including projects and revisions. We are approved for Boiler subsidy support and solar installation. We offer various promotions and discounts throughout the year.

We provide professional and efficient management of energy equipment. Based on our experience, we provide comprehensive solutions tailored to your exact needs. We specialize in the construction of photovoltaic power plants using state-of-the-art products. We ensure optimum performance for your energy independence.

We offer products for foltovoltaics: solar panels, solar inverters, lithium batteries, panel holders, solar switchboards, battery status monitors, cables and connectors, power optimizers, power supplies: PoE injectors, splitters, repeaters, converters, bars, UPC power supplies, data switchboards and more.

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

I perform revisions of electrical installations, photovoltaic systems, fault finding and repair, electrical installation work, electric heating, heat pumps

We supply and install photovoltaic systems on the roofs of buildings. We provide documents for licensing, commissioning, inspection and servicing. We offer site assessment including economic analysis, technical ingeneering of projects, supply of components and complete turnkey implementation.

We offer photovoltaic power plants, solar water heating, charging stations, PV service, Smart Home, internet, wiring and camera systems. We can help you reduce costs, increase efficiency and ensure safety. Contact us.

Manometers - pressure gauges, bimetal thermometers, temperature and pressure sensors, manometer and thermometer accessories are offered as direct representation in the Czech Republic. Standard, waterproof, glycerine, stainless steel, contact and digital. Manometers and thermometers can be supplied including calibration from an accredited laboratory.

Sales, installation and service of photovoltaic systems for electricity generation. Offering storage heaters, electric heaters, expansion tanks, room thermostats, hot water fireplace inserts. Product range includes gaskets, cleaning products, heat exchangers and heating system protection.

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.

We deal with photovoltaic power plants, from revisions, repairs to the extension of existing plants or the construction of new ones. We carry out electrical audits of customer sites, buildings, appliances and machines. We provide training and consulting.