Al-zinc plated solar water heater(unpressurized) 1.high efficiency 2.long life 3.good quality 4.cheap

Al-zinc plated solar water heater(unpressurized)

Selection well

1. Material of Inner tank: SUS304-2B stainless steel with 0.4mm thickness 2. Material of Outer tank: Aluminizaing zinc plate with 0.31mm thickness 3. Magnetic-controlled Al-N-Al splash all glass evacuated heat-collecting tubes, fast heat absorbing and temperature risen 4. Heat Preservation Layer: 55mm polyurethane integral foaming, superior heat preservation 5. Material of support: Zinc-plated with plastic spray coating treatment(Anti-ultraviolet)with 1.2mm thickness

Performance Parameters

Model	Absorbing Area (m2)	Glass Vacuum Tube			Tank Capability (L)	Loading Qty(sets) 20"/ 40"
		Ø(mm)	L(mm)	NO.(PCS)
420-1500/47-15-AZ	0.75	47	1500	15	85	66/137
420-1500/47-18-AZ	0.90	47	1500	18	100	56/115
420-1500/47-20-AZ	1.00	47	1500	20	111	50/105
420-1500/47-24-AZ	1.20	47	1500	24	135	44/92
420-1500/47-30-AZ	1.50	47	1500	30	166	36/75
470-1500/47-15-AZ	0.75	47	1500	15	113	51/102
470-1500/47-18-AZ	0.90	47	1500	18	140	44/88
470-1500/47-20-AZ	1.00	47	1500	20	150	42/84
470-1500/47-24-AZ	1.20	47	1500	24	180	33/66
470-1500/47-30-AZ	1.50	47	1500	30	230	30/60
470-1800/58-16-AZ	1.28	58	1800	16	133	44/91
470-1800/58-18-AZ	1.44	58	1800	18	150	39/81
470-1800/58-20-AZ	1.60	58	1800	20	165	35/73
470-1800/58-24-AZ	1.92	58	1800	24	200	30/62
470-1800/58-30-AZ	2.40	58	1800	30	250	24/50