If you are looking for a powerful and reliable water pump for your garden water feature, the Poposoap solar water pump is the ...

Roto Pumps ltd solar pump orders: Roto Pumps' shares are in focus as the company's subsidiary Roto Energy Systems won major orders for its newly launched solar submersible pumping systems.

In Malawi, it is not uncommon to see women and children walking long distances to fetch water for their families. These long walks often lead to overwhelmed hand-pumped boreholes that frequently run ...

The proposed solar chemical heat pump (SCHP) is intended to provide heating and cooling in buildings and can reportedly consume 75% less electricity than conventional heat pumps, according to its ...