We prepare energy assessments and energy audits. We implement and sell photovoltaic systems. We offer consultancy services, inspections of heating and air conditioning systems, energy performance certificates for buildings.

We offer installation of air conditioning, photovoltaics and all electrical work including revisions and regular service. We always try to offer the customer a suitable solution within his financial possibilities. We work with premium brands as well as more affordable ones. We look forward to a possible cooperation.

You can deal with all matters related to the consumption of natural gas and electricity with us. In addition, you can get home insurance, assistance services, gas appliance servicing and other interesting services. It is possible to make an appointment via the online system.

Your complete solution for heating, plumbing and photovoltaics. We deal with consulting, implementation, service and subsidies.

We help companies to produce more efficiently and operate more simply. We are partners in industrial automation, energy and ecology. We work with both local and multinational companies and are happy to understand your needs in depth.

One partner for all your home technology. JISKRA supplies photovoltaics, air conditioning, heat pumps, heat recovery, electrical wiring, lightning, underfloor heating, security and smart home turnkey systems. From design through subsidies to implementation and service. We operate throughout the Czech Republic.

You can deal with all matters related to the consumption of natural gas and electricity with us. In addition, you can get home insurance, assistance services, gas appliance servicing and other interesting services. It is possible to make an appointment via the online system.

HARDMIN supplies the CONTROLBEE smart AI energy management system and POWERBEE battery systems. We optimize energy consumption based on electricity prices and manage solar PV systems, batteries, heat pumps, and wallboxes. Energy management system—VISION Portal: real-time consumption overview and AI-powered analytical reporting.