Non pressure solar water heater 15tubes-150Liter
US $85.40 - 110.00
ENSUN-CNP150
FOB/CIF
1piece
Anren Road, Jianshan New District, Huangwan Town, Haining City, Zhejiang Province,
China
30daysDay
Capacity:150L(customizable)
Number of tubes:8tubes~30tubes(customizable)
inner tank material:SUS 304-2B(customizable)
inner tank thickness:0.38mm/0.45mm(customizable)
outer tank material:SUS 201/304-2B(customizable)
outer tank thickness:0.31mm(customizable)
Frame material:Color steel(customizable)
Frame angle:20°/45°(customizable)
Frame type:Conventional/U type/Adjustable Frame
Number of tubes:8tubes~30tubes(customizable)
inner tank material:SUS 304-2B(customizable)
inner tank thickness:0.38mm/0.45mm(customizable)
outer tank material:SUS 201/304-2B(customizable)
outer tank thickness:0.31mm(customizable)
Frame material:Color steel(customizable)
Frame angle:20°/45°(customizable)
Frame type:Conventional/U type/Adjustable Frame
Quantity
Basic parameters:
Minimum order quantity: 10 sets
Capacity: 150 liters
Number of vacuum tubes: 15 tubes (size 58×1800mm, three-target vacuum tube)
Pressure type: Non-pressurized system
Cycle type: Indirect/closed cycle (active)
Energy: Solar powered
Material and Structure:
Liner material: SUS 304-2B (thickness 0.38mm, customizable)
Case material: SUS 201 (thickness 0.31mm, customizable)
Frame material: SUS 201, Angle 45°, thickness 1.2mm, width 7cm
Insulation layer: 50mm high-density polyurethane foam
Additional information:
Warranty: More than 2 years
Application scenario: Hotel, business, home (bath, hot water supply)
Installation mode: Independent, in-line connection
Make and Model: Non-Pressure Evacuated Tube Water Solar Heater System
Supply capacity: 2000 pieces per month
After-sales service: Spare parts are provided free of charge

150L Non-Pressurized Solar Water Heater – Your Best Choice for Sustainable solar hot water system
At ZHEJIANG KESUN NEW ENERGY CO., LTD.,Our 150L solar water heater is a cost-effective, eco-friendly, and highly efficient solution for both residential and commercial users worldwide. With cutting-edge technology, premium materials, and superior craftsmanship, we ensure long-lasting and reliable performance.

Why Choose Our 150L Non pressurized solar hot water system?
Optimized for global climates:
- Energy Efficiency & Cost Savings:Utilizing advanced solar thermal technology, our non-pressurized system harnesses sunlight to heat water efficiently, reducing electricity consumption and lowering energy bills.
- Rust-Resistant Stainless Steel Tank:The inner tank is made from food-grade stainless steel (SUS 304/316) to ensure hygienic and safe hot water,Protects against corrosion.
Customizable & Durable Design:
- Material Flexibility: The materials (stainless steel 201, stainless steel 204, stainless steel 316L, galvanized steel) of our non-pressurized solar water heaters' water tanks (inner tank, outer tank, tank cover) can be customized, and the materials (stainless steel 201, stainless steel 304, stainless steel 316L, galvanized steel) of the brackets can also be customized.
- Adaptable Installation: Our brackets can be customized with angles (0°, 20°, 30°, 45°, etc.) and styles (7cm bracket, U-shaped bracket, adjustable bracket) to meet the sunshine conditions in different countries and regions, and achieve better acceptance of solar heating water tanks.
- Water tank size customization:The diameter of the water tank (450mm, 470mm) can be customized. The joint of the water tank can be selected as external thread or internal thread. Which holes need to be opened on the water tank and which accessories need to be equipped can all be customized according to customer needs.
- OEM Branding: Add your logo via screen printing, laser printing or stickers and design custom carton packaging - tailor-made for solar water heater dealers.
Applications of 150L solar water heater
- Residential Use of 150L non-pressurized system:
- Ideal for households needing a reliable and eco-friendly hot water solution.
- Perfect for homes in remote areas where electricity or gas access is limited.
- Works efficiently for showers, kitchen use, and laundry.
- Commercial & Industrial Use of 150L solar hot water system:
- Used in hotels, resorts, and guesthouses to provide continuous hot water.
- Ideal for restaurants and food processing units requiring heated water for operations.
- Suitable for hospitals and schools, ensuring a cost-effective hot water supply.
150L solar water heater Technical Superiority
We invest in cutting-edge solar technology, ensuring:
- Advanced Vacuum Tube Technology: Maximum heat absorption for efficient water heating.
- Precision Manufacturing: High-standard assembly lines ensure consistency and durability.
- Weather-Resistant Coating: Protection against corrosion, rust, and UV degradation.
- International Certifications: Compliance with CE, ISO, and other global quality standards.
B2B Advantages for Global Partners
Forbusiness partners, distributors, and wholesalers, we offer:
- Custom OEM/ODM services tailored to your market needs.
- Competitive pricing with bulk order discounts.
- Global logistics support ensuring fast and secure shipments.
- Marketing assistance with promotional materials and technical training.
Sustainability Meets Affordability
Our solar heater system for home prioritizes eco-friendliness:
- Zero Carbon Emissions: Fully solar-powered, reducing reliance on fossil fuels.
- Low-Cost Maintenance: No complex controls—direct-plug operation for easy use.

Why Trust ZHEJIANG KESUN?
As a leading OEM supplier from Zhejiang, China, we ensure:
✅ ISO-Certified Quality: Meets global standards for safety and efficiency.
✅ India-Focused Solutions: Designed for local water conditions and climate challenges.
✅ End-to-End Support: From customization to after-sales service.
✅ India-Focused Solutions: Designed for local water conditions and climate challenges.
✅ End-to-End Support: From customization to after-sales service.