Features: + Stylish slim line design + Forced circulation minimises maintenance + Electric booster models available + Inner tank with stainless steel SUS316 + Collector absorber from Germany Bluetec company Benefits: + Save 55% to 85% of your energy consumption water heating + Reliable, low maintenance operation + Reduce up to 3.2 tonnes of CO2 emissions every year (300L system) + Flexible option of collector and tank capacity + Strong design to withstand the extreme weather condition such as typhoon-frequent region + Open or closed circulation available for different climate and water quality + Easy mounting and installation + Enhanced protection for maximum life + Work life is over 15 years + Details of the Product and quality is important for us.