Outstanding Durability

Special stainless steel imported from Japan
Outstanding Durability
Exclusively adopts “Special stainless steel” from Japan. The material is specially designed for solar water heater and which is anti-chlorine, corrosion resistant and not easy to get water clog. 
Comparison chart of Special stainless steel imported from Japan and SUS304  

Testing items	Testing conditions	SUS 304	Special stainless steel imported from Japan
Corrosion  resistance test	42% MgCl2 Boil: 500hr (溶接材300hr)	Breakage(<5h)	Normal
	20% NaCl + 1% Na2Cr2O7‧2H2O Boil:500hr	Breakage(<24h)	Normal
	20% NaCl Boil:500hr	Breakage(<15h)	Normal
	Salt spray test 1500ppm Cl- 100℃ 120hr	Breakage(<120h)	Normal

 

Type of stainless steel	Corrosion resistance	Corrosion gap resistance	Reinforce corrosion resistance
SUS 304	B	B	B
SUS 304L	A	B	B
SUS 316	A	A	B
Special stainless steel imported from Japan	A	A	A

Japan leading brands: YAZAKI, MATSUSHITA, HITACHI, KYOCERA, MITSUBISHI, NORITZ, CHOFU all adopt Special stainless steel.

Tempered glass specifically for solar water heater is used, making it extremely strong and there is no issue with aging. The glass is so strong that it can stand the weight of six adult men.


Stand is designed carefully by professionals and can survive from big earthquake.