Ecocirc Vario The Ecocirc® high efficiency pump can save you up to 90% electricity costs compared to conventional heating circulators, and can pay for itself within 2-3 years. With a cast iron housing that is cataphoresis coated for corrosion resistance, this pump is an excellent choice for durability and affordability. 130mm pump housing length Temperature range -10℃ (non freezing) → + 95℃ Floating spherical impeller Self realigning ultra hard ceramic ball bearing Energy saving Anti-block devise Quick and easy to install High efficiency and long term quiet operation ### Circulators