| Brand Character | Japanese | SUNCUE | Other brands in Taiwan | Vacuum pipe made in China | 
		
			|  |  |  |  | 
		
			| Solar collector | Special stainless steel (exclusively for solar collector in Japan)
 | Synchronizing with Japanese manufacturer
 | Copper pipe copper plate or Copper plate aluminum plate
 or SUS304 stainless
 steel pipe +tin-plate
 | China-made regular glass vacuum pipes
 | 
		
			| High efficient solar collector | Pipe-shaped solar collector | Multiple vacuum pipes combination
 | 
		
			| High density Glass fiber | Regular insulation fiber | N/A | 
		
			| Coating material used in Bullet Train in Japan | Sealed by silicon or double-face tapes
 | Rubber | 
		
			| Tempered and reinforced glass | Tempered and reinforced glass | Glass, t= 1.6mm | 
		
			| Water Tank | Special stainless steel Heat retaining tank | SUS 304 Stainless steel | SUS 304 Stainless steel | 
		
			| High density molding resin foam | Manual pouring PU | Manual pouring PU | 
		
			| Divided pipe of hot water | Without divided pipe of hot water | Without divided pipe of hot water
 | 
		
			| Appearance | Whole design | Solar collector and water tank are separate | - | 
		
			| Hidden pipes | Exposed pipes | - | 
		
			| Tank with big reflective plate | No reflection due to round-type tank | No reflection due to round-type tank |