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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Nome	Efficiency Class	Nominal Efficiency	Dead Time	Flow Rate	Pressure Loss	Drinking Water	Wastewater	Climate zones	Location/Avaliability	Date certified
Component Manufacturer
ZYPHO iZi 40 ZYPHO	phC	37%	5 s	8 l/min	0,27 bar	1/2" AG	DN 50	Indipendente	PT \| AT \| AU \| BE \| BG \| BR \| CH \| CZ \| DE \| EE \| FR \| GB \| GR \| IE \| IT \| JP \| NL \| PL \| SI \| ZA	Jul 2020
Joulia Inline 5P-630 joulia sa	phC	41%	5 s	8 l/min	0,28 bar	1/2"	DN 50	Freddo, temperato	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	Indipendente	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	Indipendente \| Freddo, temperato	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	Freddo, temperato	CH \| NL \| BE \| AT \| DE	Dec 2020
Easyfit 1200 Counter Flow Products B. V.	phB	50%	15 s	8 l/min	0,2 bar	Rp 1/2" male	DN 50	Indipendente	NL \| AT \| BE \| CZ \| DE \| ES \| FR \| HU \| LU \| NO \| SK	Dec 2023
Recoup Easyfit+ Recoup Energy Solutions Ltd.	phB	50%	15 s	8 l/min	0,2 bar	Rp 1/2" male	DN 50	Indipendente	GB \| IE	Dec 2023
Showersave QB1-16 Q-Blue B.V.	phA	64%	5 s	8 l/min	0,25 bar	1/2" IG	DN 50	Indipendente	NL \| BE \| CZ \| DE \| DK \| FR \| GB \| SE \| SK	Feb 2017

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