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Name	Efficiency Class	Nominal Efficiency	Dead Time	Flow Rate	Pressure Loss	Drinking Water	Wastewater	Climate zones	Location/Avaliability	Date certified
Component Manufacturer
ES-Drain Herwin-Energie BV	phB	50%	5 s	8 l/min	0.17 bar	1/2"	DN 50	Independent \| Cool, temperate	Netherlands	Mar 2018
Joulia Inline 5P-630 joulia sa	phC	41%	5 s	8 l/min	0.28 bar	1/2"	DN 50	Cool, temperate	CH \| NL \| BE \| AT \| DE	Dec 2020
Joulia Twinline 10P-830 LF joulia sa	phB	60%	5 s	8 l/min	0.26 bar	1/2"	DN 50	Cool, temperate	CH \| NL \| BE \| AT \| DE	Dec 2020
Showersave QB1-12 Q-Blue B.V.	phB	57%	5 s	8 l/min	0.21 bar	1/2" IG	DN 50	Independent	NL \| BE \| CZ \| DK \| FR \| GB \| SE \| SK	Feb 2017
Showersave QB1-16 Q-Blue B.V.	phA	64%	5 s	8 l/min	0.25 bar	1/2" IG	DN 50	Independent	NL \| BE \| CZ \| DK \| FR \| GB \| SE \| SK	Feb 2017
Showersave QB1-21 Q-Blue B.V.	phA	69%	5 s	8 l/min	0.32 bar	1/2" IG	DN 50	Independent	NL \| BE \| CZ \| DK \| FR \| GB \| SE	Feb 2017
Showersave QB1-21C Q-Blue B.V.	phA	70%	5 s	8 l/min	0.32 bar	1/2" IG	DN 50	Independent	NL \| BE \| CZ \| DK \| FR \| GB \| SE \| SK	Feb 2017
Showersave QB1-21D @ 20 l/min Q-Blue B.V.	phA	66%	5 s	20 l/min	0.42 bar	1/2" IG	DN 50	Independent	NL \| BE \| CZ \| DK \| FR \| GB \| SE	Feb 2017