Features for Appolo 30 Tube Solar water heater:Tank SpecificationsInner Tank: Made of Food Grade SUS304-2B Stainless Steel which ensures hot water is clean and free from rust, ideal for cooking, bathing, and washing clothes.Outer Tank: Rust-resistance stainless steel casing that can tolerate extreme weather conditions.Tank Diameter: 360mm becoming ideal size for efficient heat storage in a small systemInsulation SystemMaterial: High-density polyurethane foam with density 3845kg/m³, thickness 50mm provides superior heat retention and can maintain hot water up to 48 hours.Use Case: Suitable for households with inconsistent power—keeps water hotter longer without re-heating.Tube System – 3 Target Vacuum TubesOuter Diameter: 58mmInner Diameter: 47mmGlass Thickness: 1.6mmTube Length: 1800mmTube Distance: 80mm providing spacings for maximum solar efficiency.Use Case: It works perfectly even in lower or reduced sunlight regions of Nepal.Heating and Electrical FeaturesHeating Element: 1500W electric element for additional heat on overcast days.Element Diameter: 18mm suitable for rugged and rapid performance.Use Case: Offers consistent hot water supply even in winter or monsoon.Brand and StructureMaterial: Stainless Steel 204 for corrosion resistant and heavy-duty.Frame Design: U-shaped with 35-degree slope made for round-the-year optimal solar absorption.Thickness: 1.2mm – heavy-duty and reliable for rooftop fixation.Use Case: For city rooftops with moderate wind speed and weight limitation.Additional ComponentsInlet/Outlet Size: 25mm giving sturdy water flow.Air Vent & Drain: 12.5mm It ensures maintenance in a breeze and prevents airlocks.Reflector: Stainless steel build which maximizes solar energy gain by reflecting sunshine onto the tubes.WarrantyTotal Warranty: 5 yearsTank Replacement Guarantee: 3 years included
