Lowara ecocirc pump, worth fitting or not ?

[efficiencyman]

What feedback on these eco pumps is there ? Are the other makes any better (Alpha 2 etc.) ? Any tips for setting the constant speed, & proportional Pressure ? Is it now common practice to fit these with TRV`s & fully zoned M/V systems ? Are these types of pumps proving to be worth the extra cost ? 42 watts proportionally down to 4 watts seems impressive is that a reality ? Is it likely to be just another gizmo to go wrong ?

 

[Ermintrude]

Try wilo one! Can't really go wrong at £70?? Alpha are pants.

 

[kay-jay]

The lowara ones are ok and only 70 odd quid.
Ray gave a few out as freebies