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Self-priming domestic waterworks with bag container Wilo HWJ 204 EM 50l

Self-priming domestic waterworks with bag container Wilo HWJ 204 EM 50l

  • Product code: 2549384
  • EAN : 4048482834740
  • Warranty: 2 years

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

  • Availability

    On request

  • Out of stock
Original price € 411,40 -21 %
Price without VAT € 268,60
Price with VAT € 325,01

Would you like to get a price offer? Contact us

Parameters and catalogs

Frequency converter No
Head max 47 m
Pressure vessel Yes
Pressure vessel material Stainless
Pressure vessel volume 50 l
Protection IP 44
Pump flow 4,5 m3/h
Pump power supply 230 VAC
Suction height 8 m
Weight 18.20 kg

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Complete domestic water station for immediate installation with Wilo Jet WJ 202 X EM self-priming pump . A part of the waterworks is a bag pressure vessel , which absorbs pressure shocks caused by starting the pump and reduces the number of pump switchings . This protects the pump against wear and prolongs its life. The bag in the container is made of Butyl + material, which has excellent performance parameters. The stainless steel design allows outdoor use and prevents corrosion during prolonged pump inactivity. The single-phase pump motor is equipped with a thermal circuit breaker and capacitor.


  • 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 50 l
  • water temperature 5 ... 35 ° C

Scope of delivery

  • pump Wilo Jet WJ 301 X EM
  • pressure switch
  • bag pressure vessel 50 l
  • manometer
  • 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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