This Dutch car wash has several wash boxes in which people can wash their car themselves and one 33m long automatic car wash. The hot water demand of this car wash is a total estimate of 2160 liter/ 50°C per day in which 8 peaks are calculated. Based on this hot water demand A.O. Smith selected the following system: SGE 60 and 6 horizontal solar collectors with frame construction.
The solar collectors are equipped with a drain back module which prevents the system from stagnation temperatures. The entire system is filled with Glycol, a corrosion inhibiting and anti-frost agent resistant to – 21°C.
