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WEV | Wilo
Your advantages

Your advantages

  • System ready to connect
  • Open tanks range in PPH, light and corrosion proof
  • Easy-to-adjust switchgear including safety features.
  • High corrosion resistance materials including 304 stainless steel collectors.
  • MHIL and MVIL pumps with IE2 motor and stainless steel hydraulics
  • Possibility to order non-standard versions in MSO
Series description


Compact pressure-maintaining system ready for connection for easy installation and commissioning. System comprising mechanical and hydraulic components as well as CE + switchgears.

Scope of delivery

  • Wilo-WEH/Wilo-WEV system
  • Installation and operating instructions Wilo-WEH/WEV
  • Installation and operating instructions pump
  • Installation and operating instructions switchgear
  • Tanks to be ordered separately

Installation and operating instructions


Article Number 4255848
Edition 2023-03
Page format 209.9 x 297.0 mm
Number of pages 44
PDF (6 MB)

Wilo-Control CE+ WEH/WEV

Article Number 4163847
Edition 2011-09
Page format 50.4 x 71.3 mm
Number of pages 22
PDF (997 KB)

Certificate REACH

REACH Regulation

Edition 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (262 KB)