We implement turnkey photovoltaic power plants throughout the country. We have extensive experience in designing and installing solar systems. We also specialize in the construction of biogas plants.

Our company deals with the implementation of photovoltaic power plants with the possibility of accumulation. We provide implementations for family houses within the New Green Savings project and for companies within the NPO program.

We supply domestic faucets. You get energy independence, cost savings, a backup source for your house and still help the environment.

We carry out the installation of photovoltaic power plants with the processing of subsidies. Turnkey photovoltaics. We carry out electrical installation work of family and residential houses, electrician heavy current, electrician low current, installation of modifications of antenna technology, security systems of buildings, CCTV camera systems.

Installation of solar power plants, photovoltaic water heaters and heat pumps, quality, with financing, without initial investment by a local company. With many years of experience, stock and only local presence, we guarantee fast and precise execution of all orders.

We are specialists in the sale, installation and service of heat pumps. We offer a wide range of quality products including air source, ground source and air source heat pumps. Our services include personal advice and designing optimal solutions for efficient energy use.

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 install smart photovoltaics for your savings and energy self-sufficiency. That's why we install smart PV technology from Victron Energy. We're meticulous. We pride ourselves on precise preparation, installation and smooth communication. We use quality components from European manufacturers in our implementations.

We offer buying, selling and servicing of photovoltaic systems. We provide construction, operation and consultancy of photovoltaic power plants. We purchase projects with building permits for the construction of new power plants with a capacity of 250kW to 5MW throughout the Czech Republic.

Operation of thermal equipment (gas boilers, heat pumps, cogeneration, PV). We provide cost accounting for energy supply to end consumers, supply of electronic indicators, energy consultancy.

Design, installation and service of heat pumps, photovoltaic power plants and air conditioning.