150L Solar Water Heater Non-Pressurised Seven SS Stars Stainless
Product Overview
The 150L Solar Water Heater Non-Pressurised Seven SS Stars Stainless is an energy-efficient hot water solution designed for homes, apartments, and small commercial premises. With a 150-litre storage capacity, this system uses high-efficiency vacuum tubes to harness solar energy and provide a consistent supply of hot water while significantly reducing electricity costs.
Its non-pressurised (gravity-fed) design makes it ideal for buildings with overhead water tanks. The stainless steel inner tank offers excellent corrosion resistance and long-lasting durability, making it suitable for both fresh and borehole water installations.
System Design & Configuration
150-Litre Storage Capacity
Provides sufficient hot water for 2–4 users, making it ideal for small to medium-sized households.
Non-Pressurised Operation
Gravity-fed system that works efficiently with elevated water storage tanks and requires minimal maintenance.
High-Efficiency Vacuum Tubes
Evacuated glass tubes absorb maximum solar energy for fast and efficient water heating.
Stainless Steel Inner Tank
Corrosion-resistant construction ensures clean, hygienic water and a long service life.
High-Density Insulation
Polyurethane foam insulation minimizes heat loss, helping keep water hot for extended periods.
Heavy-Duty Support Frame
Strong galvanized steel frame provides stability and durability under outdoor conditions.
Technical Specifications
Specification
Details
Capacity
150 Litres
System Type
Non-Pressurised (Gravity-Fed)
Inner Tank Material
Stainless Steel
Outer Tank Material
Stainless Steel
Collector Type
Evacuated Vacuum Tubes
Number of Tubes
15 Tubes
Tube Size
58 × 1800 mm
Insulation
High-Density Polyurethane Foam
Maximum Water Temperature
Up to 95°C (Weather Dependent)
Application
Residential & Small Commercial
Key Features
150-litre hot water capacity
Non-pressurised gravity-fed system
Stainless steel inner tank
High-efficiency vacuum tube collectors
Excellent heat retention
Energy-saving solar technology
Suitable for fresh and borehole water
Heavy-duty galvanized support frame
Low maintenance operation
Corrosion-resistant construction
Eco-friendly water heating
Long service life
Applications
Residential homes
Apartments
Staff houses
Holiday homes
Small hotels and guest houses
Offices
Small restaurants
Rural homes with overhead water tanks
Installation & Usage Guidelines
Install on a secure rooftop with maximum sunlight exposure.
Connect to an overhead water storage tank for gravity-fed operation.
Position the system at the recommended installation angle.
Ensure all plumbing connections are properly sealed.
Professional installation is recommended for optimum performance.
Maintenance & Care
Clean the vacuum tubes periodically.
Inspect plumbing connections for leaks.
Remove debris around the collector.
Check the support frame annually.
Drain and clean the tank if necessary after prolonged use.
Best Practices
Recommended
Install where there is unobstructed sunlight.
Use clean water whenever possible.
Inspect the system periodically.
Keep the collector tubes clean.
Service the system according to manufacturer recommendations.
Avoid
Installing under shaded areas.
Allowing the tank to run dry.
Using damaged vacuum tubes.
Modifying the plumbing connections improperly.
Ignoring routine inspections.
Performance Overview
Function
Performance
Water Heating
Excellent
Heat Retention
Excellent
Energy Savings
Excellent
Durability
Excellent
Reliability
Excellent
Frequently Asked Questions
How many people can use a 150L solar water heater?
A 150-litre system is generally suitable for 2–4 users, depending on daily hot water consumption.
What is a non-pressurised solar water heater?
A non-pressurised system relies on gravity-fed water flow from an overhead tank rather than mains water pressure.
Can it be used with borehole water?
Yes. The stainless steel inner tank is designed to offer excellent resistance to corrosion and is suitable for fresh and borehole water.
Does it require electricity?
No. The system uses solar energy to heat water naturally, reducing dependence on electricity.
Is it suitable for residential use?
Yes. It is an excellent solution for homes, apartments, staff houses, and other small residential applications.
Why Choose the 150L Non-Pressurised Seven SS Stars Stainless Solar Water Heater
Solar &Equipments, Solar Inverter
There are no reviews yet.