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. Initially, the company mistakenly stated ...

A group of researchers from MIT World Peace University in India has conducted an extensive review of all direct expansion solar heat pump (DX-SHP) technology for domestic heating applications like ...

Kirloskar Brothers Limited introduces advanced borewell submersible pumps KU7P and LEHR for superior performance and energy efficiency.

With PV’s heading to 20% Efficiency and these Heat Pumps having a COP of 4.5/3.5 for Hot-n-Cold… the Overall, Energy Conversion / Efficiency becomes 160% [.20X(4.5+3.5)] … much much better ...