solar energy system / Solar heater / Solar home sy

solar energy system / Solar heater / Solar home system Features: 1. Simple Installation,no maintenance,effective operation2. Easy retrofitting to existing systems3. Suitable for single and multiple solar heating application systems4. Preferred option for extremely cold areas and questionable water quality5. Incoming potable water is routed to the solar storage tank6. SUS304-2B stainless storage tank with electrical or gas back upMaterial:1. Innertank:SUS304-0.5mm , inlet,outlet and air went adop the advanced argon arc welding,against 0.8MPa pressure preventing rust and corrosion, more durable than ordinary one2. Outertank:SUS304-0.4mm/powdercoatedsteel-0.4mm adop the advanced argon arc welding, preventing rust and corrosion, more durable than ordinary one3. Insulation:high pressure foamed polyurethane, thickness55-60mm,density:≥40KG/m³4. Structure:electricheaterconnecter,waterinletandoutletholes,andexhausthole5. Frame:StainlesssteelSUS304-1.5mm/galvanizedsheet-1.5mm/powdercoatedsteel- 1.5mm,which is strong and against the corrosion,The tail stock has a novel design and is quite easy to install safety!!!6. Evacuated glass tube:threelayers,redinside.58mmx1800mmor 47mm x 1600mm.7. Tankcylinder:as the choice from the buyers.8. Reflectors choose from the buyers.9. Heatingelement:1500W,2500W.10. Inlet/outlet:3/4'' or 1/2''11. Warranty : Five years.Qualitypolicy:1. Productionregular:>99.5%2. QualityControl:100%3. Replaceallthebedproductsforfree4. Guarantee:5years