Heat Trap Websites
GFX Drain Water Heat Recovery Systems (DWHRS)
GFX is the original and most efficient drain water heat recovery system (DWHRS) developed on the U.S. DOE Grant described in the CADDET Newsletter www.gfxtechnology.com/CADDET.pdf.
![](https://www.cutestat.com/assets/img/alexa.png?rev=38)
![](https://www.cutestat.com/assets/img/worth.png?rev=38)
GFX Drain Water Heat Recovery Systems (DWHRS)
GFX is the original and most efficient drain water heat recovery system (DWHRS) developed on the U.S. DOE Grant described in the CADDET Newsletter www.gfxtechnology.com/CADDET.pdf.
![](https://www.cutestat.com/assets/img/alexa.png?rev=38)
![](https://www.cutestat.com/assets/img/worth.png?rev=38)