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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Nombre	Efficiency Class	Nominal Efficiency	Dead Time	Flow Rate	Pressure Loss	Drinking Water	Wastewater	Climate zones	Location/Avaliability	Fecha de certificación
Componente Fabricante de componentes
ES-Drain Herwin-Energie BV	phB	50%	5 s	8 l/min	0,17 bar	1/2"	DN 50	Independiente \| Frío, templado	Netherlands (NL)	Mar 2018
Joulia Twinline 10P-830 LF joulia sa	phB	60%	5 s	8 l/min	0,26 bar	1/2"	DN 50	Frío, templado	CH \| NL \| BE \| AT \| DE	Dec 2020
Joulia Inline 5P-630 joulia sa	phC	41%	5 s	8 l/min	0,28 bar	1/2"	DN 50	Frío, templado	CH \| NL \| BE \| AT \| DE	Dec 2020
ZYPHO iZi 40 ZYPHO	phC	37%	5 s	8 l/min	0,27 bar	1/2" AG	DN 50	Independiente	PT \| AT \| AU \| BE \| BG \| BR \| CH \| CZ \| DE \| EE \| FR \| GB \| GR \| IE \| IT \| JP \| NL \| PL \| SI \| ZA	Jul 2020
ZYPHO PiPe DW65 ZYPHO	phA	64%	5 s	8 l/min	0,24 bar	1/2”AG 3/4”IG	DN 50	Independiente	PT \| AT \| AU \| BE \| BG \| BR \| CH \| CZ \| DE \| EE \| FR \| GB \| GR \| IE \| IT \| JP \| NL \| PL \| SI \| ZA	Sep 2021
Showersave QB1-12 Q-Blue B.V.	phB	57%	5 s	8 l/min	0,21 bar	1/2" IG	DN 50	Independiente	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	Independiente	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	Independiente	NL \| BE \| CZ \| DE \| DK \| FR \| GB \| SE	Feb 2017

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