Drain-Back Systems protect against freeze damage by draining the collectors when they're not producing hot water. The collector(s) has to be slightly tilted to allow drainage. They also have to be higher than the drain-back tank. Ground-mount collector configurations are sometimes not possible.

SunQest builds heat exchangers for drainback tanks.  Our Ultrasonic Welder provides a permanent, efficient bond between the copper fin and the flow tube.  Parallel "Fintubes" are brazed into common headers providing low-loss, high area exchange.  

 

SPAS NOW IN STOCK

 

www.CalSpas.com

We have spas in stock and arrivals in February and March

 

20% off on all MSRP Temo sunrooms and pergolas.

 

 

 

Free local delivery with all spas

 

828-465-6805


Address:
1555 N Rankin Ave.
Newton, NC 28658

 

Fall Special; Aruba Patio Pool including typical local installation.  $13,000.  Only one available

Patio and Custom Sunrooms.  15% off MSRP on all TEMO patioroom kits.  Compare to Four Season patio rooms.

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