A small Slovak company offers an innovative automatic boiler for combustion of solid fuels /biomass, phytomass, fossil fuels/wooden pellets, briquettes, coal combustion with controlled combustion. The innovative aspect is that it achieves effectiveness more than 90% and is suited both for small houses or administrative buildings; has innovative design and construction. It is environment-friendly and CO2 neutral. The company is looking for licence agreement, technology transfer or joint venture.