The Lowara e-SVE pumps are a range of variable speed Smart Pumps based on the standard e-SV pump but fitted with an ultra premium efficiency IES2 drive package that includes a permanent magnet IE5 motor (up to 2,2 kW).Smart high-efficiency hydraulics yield the lowest possible operating costs for a variety of applications, including residential and light commercial, OEM applications and HVAC. Six ranges offer multiple construction designs, with special versions available.