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Wilo-HiSewinlift 3-35 4191677

Wilo-DrainLift XS-F

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Quick Overview

Wilo-DrainLift XS-F  Small sewage lifting unit (front wall installation) IS OBSOLETE NOW. THE REPLACEMENT IS NEW WILO-HiSewLift 3-i35 UNIT

Availability: Out of stock

Excl. Tax: £295.00 Incl. Tax: £354.00


Wilo-DrainLift XS-F

Small sewage lifting unit (front wall installation)


Sewage lifting unit ready for connection for limited use (directly connected to a wall-mounted toilet) for special installation on the front wall. For the sewage disposal of an individual toilet, in addition to a hand washbasin, a shower or bidet, the wastewater/sewage of which cannot be discharged to the sewer system via the natural slope and/or for the disposal of wastewater/sewage that accumulates below the backflow level. Compliance with DIN EN 12050-3 and DIN 1986-100 is required. We recommend using products of the Wilo-DrainLift S to XXL and FTS series when connecting several or different drainage fixtures.

Max. pressure pipe lengths DN 32 / DN 25, for optimal operation, the first section of the pressure pipe should be positioned vertically and then the rest continued horizontally if at all possible (2 bends of 90° and a built-in non-return valve are taken into account)

Type key

Example: Wilo-DrainLift XS-F
XS Small lifting unit for sewage containing faeces
-F Front wall

Special features/product advantages

  • Quiet operation for high user comfort
  • Reliable due to integrated alarm
  • Simple and quick installation:
    • Including all connection sleeves
    • Built-in active carbon filter
    • Ready-to-plug
  • Suitable for all standard front wall installation systems


  • Motor housing: stainless steel 1.4301 (AISI 304)
  • Hydraulics: PP‐GF 30 plastic
  • Tank: ABS plastic

Technical data

  • Mains connection 1~230 V, 50 Hz
  • Mains connection cable 1.5 m, with shock-proof plug
  • Operating mode: Intermittent operation S3 ‐ 30 %
  • Fluid temperature max. 35 °C
  • Ambient temperature max. 35 °C
  • Free ball passage 25 mm
  • Pressure port DN 32
  • Inlet connection 2 x DN 50 / DN 100
  • Ventilation 2 x DN 50
  • Min. suction head (installation level to middle of inlet) 180 mm
  • Protection class IP 44
  • Gross tank volume 7.9 l
  • Switching volume 1.2 l


  • Ready-to-plug
  • Thermal motor monitoring
  • Level control with pneumatic pressure transducer
  • Potential-free contact
  • Non-return valve
  • Inlet seals
  • Kit for pressure pipe connection
  • Fixation material
  • Active carbon filter


Automatically operating small lifting unit incl. all switchgear and control units required , included non-return valve, active carbon filter, flexible pressure port and connection options for one toilet, two additional drainage fixtures and one ventilation pipe. The DrainLift XS-F small lifting unit is connected directly to a wall-mounted toilet. The direct toilet connection as well as connection options for additional drainage fixtures are located on the long sides of the system. The two optional ventilation connection pieces are on the top of the tank. The fluid is discharged through a flexible pressure pipe which can be swivelled. The ventilation pipe is guided into the installation room via an included active carbon filter (odourless) or is guided over the roof. Any malfunction is indicated quickly by means of an integrated, mains-independent alarm signal. This signal can be passed on via an additional potential-free contact.

Inlet connection:

  • DN 100 (direct connection)
  • 2 DN 50 inlets

Connection pressure side:

  • DN 32 via elastic pressure outlet


  • 2 x DN50; optionally via supplied active carbon filter in the installation room or via pipe at roof level

Scope of delivery

Lifting unit ready for connection including connection sleeves, non-return valve 1 ¼", DN 32 reducer, active carbon filter, insertion screen for ventilation, accessories for the buoyancy safeguards, drain hose with sealing plugs, elastic pressure outlet which can be swivelled and installation and operating instructions.

Additional Information

SKU Wilo-DrainLift XS-F num 2526945
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