TOP-504

Model		TOP-504
Solar collector (pcs)		3
Water storage tank (liter)		504
Recommended usage (persons)		8-10
Collector surface area (m²)		5.73
Materials & Unique Features	Collector	Special stainless steel imported from Japan
	Heat retaining tank	Special stainless steel imported from Japan
	Solar collector Absorption film	Selective absorption film imported from Japan with high absorbing efficiency and low reflection rate
	Insulation material	Airtight seal specifically for solar water heater, molded high-density foamed resin and glass fiber; all imported from Japan
	Cover Plate	Tempered glass specifically for solar water heater
	The plate of outter hull & Reflective plate	Non-magnetic SUS304 stainless steel
	Internal circulation pipes	Little heat loss, not exposed to sunlight, strong with long life span
	Auxiliary electric heating	Electrical auto auxiliary heating device ensures hot water everyday
	Stand	HDG angle steel structure
Weight approx. (kg) (including water storage tank, solar collector, water inlet tank and stand)	Empty	265.7
	Full	770.6
Circulation method		Natural circulation (hot water ascends and cold water descends naturally)

＊The electrical or micro-computer control box for electrical auto auxiliary heating device is optional.
＊For region with poor water quality, please consult with your local distributors or contact us.
＊While ambient temperature down to zero or liquid water freeze, the pipes inside the Products will be exploded by thermal expansion and contraction of three-phase change of water. Customers must blow down all liquid water inside the pipes of the Products before ambient temperature change hugely.