Asynchronous circulators


Reliability in every welding

An asynchronous circulator from Grundfos is built on more than 25 years of experience and tested extensively to ensure that all quality demands are exceeded. Choose from a complete range of highly reliable circulators for any HVAC application, including the World’s most successful circulator, Grundfos UPS.

Grundfos UPSO – the energy efficient OEM alternative for system integration

The UPS pumps constitute a complete range of maintenance-free, low noise, and low energy 3-speed circulator pumps. Perfect examples of the renowned Grundfos craftsmanship, the pumps are designed for reliable circulation of liquids in HVAC systems – a task they have been handling with great success for more than 20 years.

Benefits included:

• Low costs
• High reliability
• Long product lifetime

With Grundfos UPSO, we have improved the energy efficiency of the classic UPS platform. By redesigning the stators and upgrading the material, we have reduced energy consumption by 35%, without compromising the renowned UPS reliability in any way

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Grundfos UPS Medium IMU

With our range of UPS Medium circulators, we upgrade the basic UPS Range to meet demands for increased flexibility and energy efficiency. While the redesigned housings will improve hydraulic efficiency, new motor technology will allow the range to achieve an EEI of only ???. The range is fit for all heating applications.

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