During the transitional periods (spring, autumn) and summer depending on weather conditions, can fully meet the demand for home heating and water heating, a relatively small area of less than 10m2 for a single family house with an area of 200m2 .
Wakati wa vipindi mpito (spring, vuli) na majira ya kutegemea hali ya hewa, inaweza kikamilifu kukidhi mahitaji kwa ajili ya nyumba inapokanzwa na maji inapokanzwa, eneo ndogo ya â € <â € <chini ya 10m2 kwa nyumba ya familia moja pamoja na eneo la â € <â € <200m2 .