Helio Therm Oy Ltd developes solar energy systems for heating and cooling Helio Therm Oy Ltd has developed devices and systems, which have achieved in tests a temperature of over +180 degrees Celcius and in cooling use about -8 degree frost. Efficiency ratio of the system is good, mechanical strength excellent and manufacturing costs are reasonable. The solar collectors of the system are parabolic trouhg mirrors, which reflect sun heat to the collector pipes filled with cooling liqued. Solar collectors efficiency has been examined by the laboratory of VTT Energia (Technical Research Center in Finland) in Espoo, and by Solar Simulator Suomi Ltd in Raisio, Finland. From the year 1998 there has been made working prototypes and system applications in Kymenlaakso Institute of  Technology at Energie technic branch, and this development work still continues. Helio Therm Oy has energy patents in nine different countries: Canada for North America, Brazilia for South America, Russia for Eastern Europe and former Soviet countries, Japan and Australia for Asia, and Poland, Portugal, Finland and Norway for Europe and EU. Mr. Matti Suhonen from Kotka, Finland is the owner of the company. Additional information: Matti Suhonen, Helio Therm Oy Ltd, Karhulantie 34, FI-48600 KOTKA (Karhula), mseagleheliotherm@gmail.com and  huolto-kotka@kymp.net, www.mseagle.com.