Sri Lanka, blessed with abundant sunlight throughout the year, presents an ideal market for solar water heating solutions. Homeowners, hotels, and small businesses are increasingly turning to solar energy to reduce electricity costs and promote sustainable living. Among the most efficient and durable options available are split type pressurized heating water solar with vacuum tube heat pipes. Riwatt Solar offers a complete range of 200L, 300L, and 500L systems tailored for Sri Lankan conditions.

Why Choose Split Type Pressurized Heating Water Solar?

• ●Split type pressurized solar water heaters separate the solar collector from the storage tank. This design offers multiple advantages:
• ●Safety & Pressure Resistance: Unlike traditional non-pressurized systems, these heaters can operate under pressure, compatible with modern bathroom plumbing and mixed hot water systems.
• ●Flexible Installation: The water tank can be placed indoors or on a secure rooftop, while the collector sits on the roof or other sunlit areas.
• ●High Efficiency: Vacuum tube heat pipes provide rapid heat absorption, ensuring hot water even on cloudy days.
• ●For Sri Lankan homes and small-scale commercial properties, these features translate into reliable year-round hot water with reduced energy bills.

Technical Specifications of 200L, 300L, and 500L Split Type Pressurized Heating Water Solar

Riwatt Solar’s systems are engineered for durability and efficiency:

These specifications ensure long-term performance in tropical climates, where high humidity and salinity can accelerate corrosion in inferior systems.

Energy Savings and Performance
Switching to a split pressurized heating water solar brings significant energy and cost benefits:

• ●Reduced Electricity Bills: Save up to 70–80% of energy used for water heating.
• ●Reliable Hot Water Supply: Advanced heat pipe vacuum tubes absorb solar energy efficiently, providing hot water even during the rainy season.
• ●Long Lifespan: Durable materials like 316L stainless steel guarantee a service life of 15+ years.

These advantages make Riwatt Solar’s systems an ideal investment for both homeowners and commercial operators.

Installation is simple and flexible:

• ●Collectors are mounted on rooftops to capture maximum sunlight.
• ●Pressurized tanks can be installed indoors or on rooftops depending on available space.
• ●Optional integration with electric or backup heating systems ensures uninterrupted hot water supply.

Case Example: A Sri Lankan hotel recently installed a combination of 200L, 300L, and 500L split pressurized heating water solar across multiple floors. Guests now enjoy instant hot water, and the hotel reports a 75% reduction in electricity costs for water heating.

These systems are suitable for:

• ●Residential homes
• ●Hotels and guesthouses
• ●Schools and hospitals
• ●Villas and small apartments

Why Riwatt Solar?

Riwatt Solar specializes in high-quality heating water solar solutions for tropical climates:
Proven Experience: Over a decade of export experience to Asia, Africa, and the Caribbean.
Certified Quality: CE, ISO, and Watermark certified products ensure reliability and compliance.
Custom Solutions: OEM/ODM options available for specific project requirements.
Professional Support: Full installation guidance and 24/7 technical assistance for all clients.

Conclusion

For Sri Lanka’s sunny environment, 200L, 300L, and 500L split type pressurized heating water solar represent the smartest choice for energy-efficient, reliable, and durable hot water solutions.
Whether for a private home or a commercial property, Riwatt Solar provides products designed to meet high-performance standards while ensuring safety, ease of installation, and long-term savings.

FAQ

1. What is a split type pressurized heating water solar?

A split type pressurized solar water heater separates the solar collector from the storage tank. It allows the tank to be installed indoors or on a rooftop while the collector is placed in a sunlit area. This design supports pressurized systems compatible with modern plumbing, providing instant hot water without relying on gravity feed.

2. What are the main capacities available for these systems?

Riwatt Solar offers split type pressurized solar water heaters in 200L, 300L, and 500L capacities, suitable for households, small hotels, guesthouses, and commercial applications. The choice depends on daily hot water demand and installation space.

3. What materials are used for the water tank and heat exchanger?

The inner tank and heat exchanger are made of 316L stainless steel, which is highly resistant to corrosion and scaling, ensuring long-term durability. The outer tank is made of SUS304 stainless steel or high-quality painted steel, while the mounting brackets are rust-resistant aluminum alloy.

4. How much energy can I save with a split type pressurized heating water solar?

These systems can save up to 70–80% of electricity costs for water heating. The vacuum tube heat pipe efficiently captures solar energy, providing hot water even during cloudy or rainy days, making it a cost-effective and eco-friendly solution.

5. Can these systems be installed in Sri Lanka, and what are the installation requirements?

Yes, these systems are ideal for Sri Lanka’s tropical climate. Installation requires a sun-exposed roof or open space for the collector. The pressurized tank can be placed indoors or on a rooftop. Optional integration with electric or backup heaters ensures uninterrupted hot water supply.