Wilo-DrainLift Box

Series description

Special features/product advantages

  • Easy to install due to integrated pump and non-return valve
  • The large tank volume ensures a low number of switching processes
  • Easy maintenance
  • Stainless steel tile frame with trap

Design type

Small drainage lifting unit for concealed floor installation


Pumping of pre-cleaned sewage without faeces (according to DIN EN 12050-2) that cannot be piped to the sewer system through the use of natural falls.


  • Ready-to-plug
  • Plastic tank with already mounted drainage pump, pressure pipe and integrated non-return valve
  • Thermal motor monitoring
  • Level control with float switch

Scope of delivery

Pump ready for connection with attached float switch in impact-resistant plastic container for concealed floor installation. Completely ready for operation with pressure pipe and non-return valve already installed. Pump cable (5 m or 10 m long) with mounted shock-proof plug. Installation and operating instructions.

Type key


Wilo-DrainLift Box 32/8


Wastewater lifting unit (concealed floor installation)


Nominal diameter of the discharge port (DN 32, Ø 40)


Max. delivery head [m]

Technical data

  • Mains connection 1~230 V, 50 Hz
  • Mains connection cable 10 m (5 m with 40/10), with shock-proof plug
  • Operating mode S3-25%
  • Fluid temperature max. 35 °C, with 32/8 and 32/11 for short periods (3 min) 60 °C
  • Pressure port Ø 40 mm
  • Inlet connection 100 mm
  • Ventilation connection 100 mm
  • Protection class: IP68
  • Gross tank volume 113 l
  • Switching volume 24-29 l


  • Concealed floor tank: PE plastic
  • Motor: stainless steel
  • Hydraulic housing: PP-GF30 plastic with Box 32…, cast iron EN-GJL-200 with Box 40


Automatically switching lifting unit with built-in submersible pump and non-return valve. Ready for installation in concealed floor structures. Flexible due to two inlet possibilities in DN 100.

Duty chart

Drainlift Box


General overview 2018 International version

Article Number 2200591
Edition 2018
Version number 1
Page format 209.9 x 297.0 mm
Number of pages 72

PDF (11 MB)



PDF: Wilo-DrainLift Box


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