WILO STRATOS MAXO-Z smart glandless threaded circulator

WILO STRATOS MAXO-Z smart glandless threaded circulator

Smart wet circulation pump with screw connection, EC motor and integrated electronic power adjustment. See more

Technical Specifications

Drinking water certificate

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from 1,108.37 VAT included

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Hot water recirculation pumps
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  • Product No.
  • Drinking water certificate
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Product description

Your benefits

  • Intuitive operation thanks to guided settings with the Setup Guide and in combination with the new display and control knob with "green button technology".
  • Maximum drinking water hygiene and energy efficiency thanks to the new innovative and intelligent regulation function T-const.
  • Optimum hygiene support thanks to temperature disinfection identification.
  • The latest communication interface (e.g. Bluetooth) for connecting to mobile end devices and directly connecting the pumps to the network via the Wilo Net network for controlling several pumps at the same time.
  • Maximum comfort when installing electrical systems thanks to the clear and generously designed space for terminals and the optimized Wilo-Connector.

The power of intelligence, a unique quality

Wilo-Stratos MAXO-Z developed specifically for use with potable water combines the innovative properties of Wilo-Stratos MAXO with a stainless steel housing. Long-lasting, hygienic material sets them apart from other hot drinking water circulation pumps on the market.


Drinking water circulation systems of all designs, hot water heating of all systems, air conditioning equipment, closed cooling circuits, industrial circulation equipment


  • Radiators
  • Floor heating
  • Ceiling heating
  • Air heaters
  • Hydraulic branch
  • Heat Exchanger


  • Ceiling cooling
  • Floor cooling
  • Air conditioning equipment
  • Hydraulic branch
  • Heat Exchanger

Combination of heating and cooling

  • Automatic switching


Automatic functions

  • Performance adaptation optimized as needed for energy-efficient operation depending on the operating mode
  • Recognition of attenuation mode
  • Shutdown when zero flow is detected (No-Flow Stop)
  • A soft start
  • Automatic routines to remove errors (e.g. unlock function)
    Heating/cooling switching
    Full motor protection with integrated start electronics

Delivery contents

  • Pump
  • Optimized Wilo-Connector
  • 2x M16 x 1.5 cable gland
  • Washers for flange screws (for connections with nominal diameter DN 32 - DN 65)
  • Including a seal in the case of a threaded connection
  • Heat insulation
  • Installation and operating instructions


  • Stainless steel pump cover
  • Thermal insulation: polypropylene
  • Impeller: Plastic
  • Shaft: Stainless steel
  • Bearing: Carbon


  • Wet running Smart circulation pump with EC motor and integrated electrical power adjustment
  • Green button technology and graphic display
  • Motor protection with start electronics
  • Plug for expanding functions with an optional CIF module for building automation
  • Impeller with three-dimensional curved blades and carbon fiber composite plastic separation tube

Technical Specifications

Drinking water certificate