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Self - priming domestic waterworks with membrane vessel Wilo HWJ 301 EM 20 l - M

Self - priming domestic waterworks with membrane vessel Wilo HWJ 301 EM 20 l - M

  • Product code: 2865900
  • Warranty: 2 years

Home waterworks for households for the supply of drinking and utility water with a membrane pressure vessel. More information

  • Availability

    Delivered within 3 - 4 working days

  • In stock
Original price € 387,20 -21 %
Price without VAT € 252,80
Price with VAT € 305,89

Would you like to get a price offer? Contact us

Parameters and catalogs

Frequency converter No
Head max 45 m
Pressure vessel Yes
Pressure vessel material Stainless
Pressure vessel volume 20 l
Protection IP 44
Pump flow 4,5 m3/h
Pump power supply 230 VAC
Suction height 8 m
Weight 19.90 kg

WJ 301 X EM pump download

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Complete domestic water station for immediate installation with Wilo Jet WJ 301 X EM self-priming pump . The waterworks includes a diaphragm pressure vessel that absorbs pressure shocks caused by starting the pump and reduces the number of pump starts . This protects the pump against wear and prolongs its life. The stainless steel design allows outdoor use and prevents corrosion during prolonged pump inactivity. The pump is protected against dry running .


  • drinking and utility water supply
  • hobby use
  • garden - irrigation, spraying
  • pumping from wells and deeper reservoirs


  • power supply 230 VAC
  • suction height up to 8 m
  • container volume 20 l
  • water temperature 5 ... 35 ° C
  • 5-year warranty on the entire device

Scope of delivery

  • pump Wilo Jet WJ 301 X EM
  • pressure switch
  • diaphragm pressure vessel 20 l
  • manometer
  • motor thermal protection
  • pressure hose with steel opelt and screw connection
  • installation and operating instructions
Pressure vessel with bag or membrane? See the difference between them.

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