Energy consulting, energy cost reduction. Switching energy suppliers, LED light bulbs, water savers, photovoltaic power plants, heat pumps, energy saving refrigerators and other white goods.

We provide installation of solar collectors and heat sources including regulation. We continue the tradition and quality of Greenonetec, Sonnenkraft and other brands. We provide deliveries throughout the Czech Republic.

Service, inspections, and installation of gas boilers in Brno and the surrounding area (Immergas, Baxi, Thermona, Wolf, and others). We’ll replace your old boiler with a complete turnkey solution—from consultation and chimney lining to installation and commissioning. We pride ourselves on quality craftsmanship, prompt service, and reliability to ensure your heating system runs smoothly.

1.5 million customers can count on us. You don't just need energy, gas or electricity in your home to keep things running properly. You need a partner who guarantees quality service and state-of-the-art solutions. And that's where we come in. In your home.

We design energy-efficient and technically sophisticated solutions for new and existing buildings. We prepare PENBs, projects and documentation for the NZÚ, including final reports. We combine modern technology, practice and an individual approach to each project.

We specialize in the installation of heat recovery units, photovoltaic power plants, water heating systems and air conditioning. We insulate with blown insulation. We do everything without advance payments and with the processing of subsidies. Our priority is energy saving and customer satisfaction.

We combine innovative technology, meticulous installation and a personal approach to each project. We are your partner on the road to energy self-sufficiency and green electricity. Our photovoltaic power plants deliver green and economical energy.

Design activities, energy consultancy, PENB processing, renovation passports, NZÚ subsidies.

We help reduce energy costs. We specialize in blown-in insulation for roofs, attics, and ceilings; exterior wall insulation; photovoltaic power plants; heat pumps; and air conditioning. We provide full-service installation and assist with applying for “Nová zelená úsporám” grants.

We are a company operating in the field of photovoltaic power plants in the Czech Republic. We focus on the complex mediation and installation of photovoltaic systems for family houses, commercial premises and businesses. With an emphasis on environmental sustainability and energy efficiency.

Offering energy consulting services to corporate and private clients. Providing market analysis and cost optimization. Providing energy audits, audits and inspection reports. We provide energy performance certificates for buildings.