Specification
Details
Brand
Yohako
Product Type
Solar Water Heater with Integrated AC Backup
Tank Capacity
200 Litres
Heating Method
Solar vacuum tubes with built-in AC electric heating element
AC Backup Voltage
220–240V AC, 50/60Hz
Electric Heating Element
1.5–2.0kW immersion heater (model dependent)
Tank Material
SUS304 Food-grade Stainless Steel
Outer Tank Material
Painted or Stainless Steel Casing
Insulation
High-density Polyurethane Foam
Collector Type
Evacuated Vacuum Glass Tubes
Number of Vacuum Tubes
20–24 tubes (depending on model)
Water Pressure
Low to Medium Pressure System
Maximum Water Temperature
Up to 95°C (solar conditions permitting)
Heat Retention
48–72 hours (depending on ambient conditions)
Mounting Type
Roof-mounted with galvanized steel support frame
Frame Material
Corrosion-resistant Galvanized Steel
Operating Principle
Thermosiphon circulation
Freeze Protection
Suitable for warm and tropical climates
Approximate Weight (Empty)
70–90 kg
Applications
Residential homes, hotels, hospitals, schools, hostels, and commercial buildings