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Wilo RS, Z NOVA and Z 20/1 - Circulation Pumps for Heating
The name WILO is a worldwide synonym for a tradition of first-class German quality. Our pumps and pumping systems for heating, air conditioning, cooling, water supply and wastewater transfer are used in commercial buildings, industrial plants as well as in households. Wet-rotor circulation pumps with threaded connections and pre-selectable speed settings to adjust pump performance. Simple and safe installation thanks to a practical wrench-grip attachment on the pump housing.
Frequently Asked Questions
- What are the advantages of Wilo YONOS PICO pumps over the RS range? YONOS PICO pumps are electronically controlled, automatically adjusting output to system demand, which saves electricity compared to three-speed RS models.
- What is the difference between Wilo RS 130 mm and 180 mm? This refers to the pump's installation length between flanges - choose according to the spacing on your existing pipework.
- What are the Wilo Z 20/1 and Z NOVA models used for? These are small circulation pumps designed for domestic hot water circuits, not for the heating circuit.