wilo pump

[steven banks]

hi have a wilo smart 25/6 pump which has stopped working and was wondering what the best replacement is to get cheers steve

 

[joni os]

Invest in grundfos of similar rating but first ensure pump didn't fail due to air in system.

 

[PlumbBobBob]

currently I am fitting Dab pumps, no problems as yet

 

[Best]

Your Wilo Smart pump ( I believe B rated) has most likely a faulty PSB. (It is hidden below the wiring in a double space).
It is the electronics that gives trouble normally. Heat won't help their lifespan.
It doesn't bode well for all these similar A rated pumps.
I have had trouble with Dab A rated pumps, which might be just bad luck.