Wilo-Economy COE-2 TWI 5

Series description

Your advantages

  • Pumps in the TWI 5 series with low noise due to the water-cooled motor, between 51 dB (A) and 61 dB (A)
  • 2-pump pressure boosting system in compact design due to vertical pump layout
  • Economical system, based on the basic functions of the BC switchgear
  • Long service life due to the stainless steel construction of the pumps and the stainless steel piping


Pressure boosting system with two parallel submersible pumps (suitable for installation outside water), vertical, non-self-priming, made of stainless steel, water-cooled and low-noise. Mounted on a base frame, with complete pipework including all hydraulic components, central switchgear, pressure switch and all cabling.


Pressure boosting and water supply in residential applications and for small commercial installations where compact construction and a low noise level are necessary.


  • Intake and outflow collector pipes
  • Ball shut-off valves on the suction side and pressure side
  • Non-return valve on the pressure side
  • 1 manometer
  • 2 pressure switches
  • BC switchgear

Scope of delivery

  • Factory-mounted, connection-ready pressure boosting system checked for functionality and impermeability
  • Packaging
  • Installation and operating instructions

Type key


COE-2 TWI 5-304-DM/ BC


COmpact Export series


Number of pumps


Pump family


Nominal flow rate: 3 m3/h


Number of stages: 4


3~400 V, 50 Hz -EM 1~230 V, 50 Hz

/ BC


Technical data

  • Volume flow Qmax: 14 m3/h
  • Delivery head Hmax: 68m
  • Mains connection 3~400 V or 1~230 V ±10% 50 Hz
  • Fluid temperature max: +40°C
  • Operating pressure max: 10 bar
  • Nominal connection diameters G 2"


  • Piping: stainless steel AISI304
  • Valve: Brass
  • Non-return valve : Brass
  • BC switchgear: Plastic
  • Base frame: galvanised steel


  • TWI 5: made completely from AISI 304 (1.4301), multistage and water-cooled version, KTW & TÜV-certified
  • Piping made of AISI 304 (1.4301), G2”, PN 10
  • Non-return valves & ball shut-off valves made of brass
  • Base frame made of galvanised steel


REACH regulation

Edition 2018-10
Page format 209.9 x 296.7 mm
Number of pages 4

PDF (581 kB)


General overview 2019 International version

Article Number 2200591
Edition 2018
Version number 1
Page format 209.9 x 297.0 mm
Number of pages 74

PDF (42 MB)



PDF: Wilo-Economy COE-2 TWI 5


Page selection

Format selection

Optional information

You can enter any personal information that you want to be displayed in the header.