non pressure solar water heater, water heater solar,vacuum tubes solar water system,heater water solar

Specifications 1.OEM offered

2.solar water heater approved CE,CCC,ISO9001

3.5 years guarantee

4.best service

non pressure solar water heater,solar heater for hotel,water heater with 58*1800mm vacuum tubes 1.specification: Tank: 1.Inner water tank: SUS304-2B stainless steel, 0.41mm thickness 2.Outer water tank: Color coated steel, 0.31-0.41mm thickness 3.Insulation layer: Polyurethane foam, 30-60mm thickness 4.Tank capacity: 60L to 350L 5.Logo: OEM/Ontek Vacuum tubes: 1.Category: tri-element tubes/purple gold tubes/common tubes) 2.Type:47*1500mm/47*1800mm/58*1800mm/70*2000mm 3.Material: Borosilicate glass 3.3 4.Absorptive coating:Grade ALN/AIN-SS/CU , Grade ALN/AL Bracket: 1.Frame: Galvanized steel, 0.8-1.4mm thickness/Stainless steel 201- 0.31mm thickness/Aluminum alloy 2.Frame angle: 20-58 degree 2.Feature 1.Tube at high temperature with magnetic Force 2.A long time of heat preservation 3.Stable and reliable performance, well wind resistance 4.Patent protected collision from the side bracket resistant design 5.Meeting the requirement of washing clothes, abstersion and design 6.Dual purpose brackets for both flat and inclined roof 7.Meeting the demand of well-to-do families 8.Economic goods surpass their money   3.loading details

Item No	solar vacuum tube			Tank capacity	absorber area	Loading Qty/sets
	Qty/pcs	size/mm	thickness			20GP	40GP	40HQ
TJNP-R-12	12	Φ58*1800mm	1.6mm	100	1.5	67	132	162
TJNP-R-18	18	Φ58*1800mm	1.6mm	150	2.27	43	83	105
TJNP-R-24	24	Φ58*1800mm	1.6mm	200	3.02	32	62	78
TJNP-R-30	36	Φ58*1800mm	1.6mm	300	3.78	21	45	54
TJNP-R-48	48	Φ58*1800mm	1.6mm	400	5.04	15	32	39
TJNP-R-60	60	Φ58*1800mm	1.6mm	500	6.3	12	26	31