search  homepage  organisation  know how  online forum  Links  registration  Password forgotten? partner login partner ID    password  about fmswiss.ch  FAQ & help tool  goals  conditions  email   lexicon/glossary     search :       2011 entries  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z   Active solar heating system   Solar heating systems that capture and store heat from the sun's rays using pumps, valves, heat exchangers, and other auxiliary equipment. These systems also require a fluid to transfer heat to a building's interior.