Heat Recovery Systems

Drain water heat recovery systems uses the heat of the waste water to preheat the fresh water. This is one of the few ways to reduce the energy needed to heat water without sacrificing comfort. For more on passive heat recovery from wastewater, see Passipedia
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Nominal Efficiency

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Flow Rate

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Όνομα	Efficiency Class	Nominal Efficiency	Dead Time	Flow Rate	Pressure Loss	Drinking Water	Wastewater	Climate zones	Location/Avaliability	Date certified
Σύστημα Κατασκευαστής
Showersave QB1-12 Q-Blue B.V.	phB	57%	5 s	8 l/min	0,21 bar	1/2" IG	DN 50	Ανεξάρτητος	NL \| BE \| CZ \| DE \| 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	Ανεξάρτητος	NL \| BE \| CZ \| DE \| 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	Ανεξάρτητος	NL \| BE \| CZ \| DE \| 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	Ανεξάρτητος	NL \| BE \| CZ \| DE \| 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	Ανεξάρτητος	NL \| BE \| CZ \| DE \| DK \| FR \| GB \| SE	Feb 2017
Showersave QB1-21D @ 8 l/min Q-Blue B.V.	phA+	75%	5 s	8 l/min	0,11 bar	1/2" IG	DN 50	Ανεξάρτητος	NL \| BE \| CZ \| DE \| DK \| FR \| GB \| SE \| SK	Feb 2017
ES-Drain Herwin-Energie BV	phB	50%	5 s	8 l/min	0,17 bar	1/2"	DN 50	Ανεξάρτητος \| Ψυχρή, εύκρατη	Netherlands (NL)	Mar 2018
Showersave QB1-21D-HE @ 8 l/min Q-Blue B.V.	phA+	78%	10 s	8 l/min	0,19 bar	1/2" IG	DN 50	Ανεξάρτητος	NL \| BE \| CZ \| DE \| DK \| FR \| GB \| SE \| SK	Feb 2019

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