We focus on the installation and service of photovoltaic power plants, solar panels and heat pumps. We install heat recovery units. We provide our customers with PV design, consulting, subsidy processing including revisions. We provide insulation using highly effective sprayed PUR foam. Building modifications and insulation of houses.

We offer photovoltaic systems and heat pumps. We provide individual calculations for the greatest energy recovery. We provide installation and connection to the grid. We take care of all the administration for you.

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.

HARDMIN supplies the CONTROLBEE smart AI energy management system and POWERBEE battery systems. We optimize energy consumption based on electricity prices and manage solar power systems, batteries, heat pumps, and wallboxes—delivering savings of up to 46%. VISION Portal: real-time consumption overview and energy reporting. 20 years of experience, 680+ installations.

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 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.

We have been operating in the energy market for over 30 years. We specialize in design, engineering and implementation activities in the field of HVAC and renewable energy sources (PV, heat pumps, biomass, cogeneration). Our services include complete implementation of photovoltaic power plants, heat pumps (turnkey solutions).