Non pressure solar water heater 10tubes-100Liter
US $66.70 - 87.00
ENSUN-CNP100
FOB/CIF
1piece
Anren Road, Jianshan New District, Huangwan Town, Haining City, Zhejiang Province,
China
30daysDay
Capacity:100L(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: 100 liters
Number of vacuum tubes: 10 tubes (size 58×1800mm, three-target vacuum tube)
Pressure type: Non-pressure type
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 5 years
Application scenario: Hotel, business, home (bath, hot water supply)
Installation mode: Independent, in-line connection
Make and Model: Domestic hotel or commercial solar water heater
Supply capacity: 2000 pieces per month
After-sales service: Spare parts are provided free of charge

Reliable 100L Non-Pressure Solar Energy Hot Water Heater: Built for Versatility
At ZHEJIANG KESUN NEW ENERGY CO., LTD., we specialize in delivering solar energy hot water heater systems that balance affordability, durability, and eco-efficiency. Our 100L Non-Pressure Solar Water Heater is engineered to meet the demands of diverse applications—from bustling hotels to eco-conscious households—while offering transparent price solar water heater structures for global B2B buyers.
Key Features for Unmatched Performance
Sun-Driven Efficiency:
- 10 High-Yield Vacuum Tubes: Each 58*1800mm tube captures 95% of sunlight, heating 100L water to 65°C even in moderate climates.
- Non-Pressurized Safety: Ideal for regions with inconsistent water supply, eliminating risks of leaks or pipe bursts.
- Heat Retention Mastery: 50mm polyurethane insulation keeps water hot for 48+ hours, reducing reliance on electric backups.
Customizable & Durable Design:
- Premium Materials: SUS 304-2B inner tank (0.38mm thickness) resists corrosion, paired with a rust-proof SUS 201 outer frame.
- Adaptable Installation: Freestanding or angled (20° U-frame) setup for rooftops, gardens, or commercial spaces.
- OEM Branding Options: Add logos via silk screen, laser printing, or hot stamping—perfect for hot water heater powered by the sun distributors.
Applications Across Industries
- Hospitality Sector: Ensure 24/7 hot water for hotels, spas, and resorts with a 100L capacity system.
- Households: Sustain families of 4-5 with eco-friendly bathing, laundry, and kitchen needs.
- Commercial Use: Cost-effective solution for gyms, schools, and offices seeking solar hot water heating savings.
Technical Superiority & Cost Efficiency
- Open-Loop Simplicity: Direct circulation minimizes scaling, ideal for hard water areas.
- Hybrid Energy Ready: Integrate with electric heaters for uninterrupted supply during low-sun periods.
- Transparent Pricing: Competitive solar water heater system price with bulk order discounts (min. 10 sets).

Why Partner with ZHEJIANG KESUN?
- B2B-Focused Solutions: Tailor systems to local climates, water quality, and energy policies.
- Fast Production: 2,000 units/month capacity ensures timely global delivery.
- 5-Year Warranty: Free spare parts and dedicated technical support for hassle-free operations.
Sustainability Meets Practicality
Our solar energy hot water heater prioritizes both the planet and your budget:
- Zero Emissions: Fully solar-powered, cutting electricity bills by up to 70%.
- Low Maintenance: No complex controls—direct-plug operation for effortless use.
- Future-Proof Design: Compatible with smart home integrations (optional upgrades).

Trusted by Global Clients
As a leading OEM supplier from Zhejiang, China, we guarantee:
✅ ISO-Certified Quality: Meets EU, ASEAN, and African safety standards.
✅ Climate Adaptability: Tested in extreme temperatures (-20°C to 60°C).
✅ End-to-End Support: From customization to post-installation service.
✅ Climate Adaptability: Tested in extreme temperatures (-20°C to 60°C).
✅ End-to-End Support: From customization to post-installation service.