[Large-scale Centralized Heating: The Top Choice for Energy Saving and Cost Reduction] Designed specifically for locations with high hot water demand, such as factory dormitories, schools, hotels, and hospitals, this large-scale solar thermal system is designed for centralized heating. It features a full stainless steel interconnected inner tank and 58mm×1800mm high-efficiency vacuum tubes, ensuring high heat collection efficiency and stable operation. A 45mm ultra-thick polyurethane insulation layer minimizes heat loss, providing hot water even on cloudy or rainy days. One system can meet the 24/7 hot water needs of hundreds or even thousands of people.
Key Selling Points
1. Stainless Steel Inner Tank: Corrosion and Pressure Resistant
The inner tank of the manifold is made of food-grade stainless steel, which is corrosion-resistant, rust-resistant, and has a long service life. It adapts to various water qualities, is less prone to scaling during long-term operation, and ensures clean water quality. The 40mm thick inner tank provides strong pressure resistance and more stable system operation.
2. 45mm Ultra-Thick Polyurethane Insulation: Long-Lasting Temperature Locking
The insulation layer uses a high-pressure polyurethane foaming process, achieving a thickness of 45mm, resulting in a dense and tight insulation with no dead corners. Heat loss is significantly reduced, maintaining a good water temperature even at night or on cloudy days. This reduces the frequency of auxiliary energy startup, saving coal and electricity.
3. 58×1800 High-Efficiency Vacuum Tubes: Powerful Heat Collection
Utilizing high-efficiency vacuum heat collection tubes with a diameter of 58mm and a length of 1800mm, the large diameter and long length result in a large single-tube heat collection area and rapid heating. The triple-high coating layer (high absorption, low emission, and high stability) ensures high absorption rate, allowing for normal hot water production even in extremely cold regions.
4. Thickened Outer Sheath, Robust and Durable
The 41mm thick outer sheath resists wind pressure and corrosion, adapting to various harsh climates. It remains rust-free for many years after outdoor installation, ensuring a long system lifespan.
5. Large Size Design to Meet Centralized Needs
With a 180mm curved back, 180mm height, and 2087mm length, the streamlined design reduces wind resistance and ensures more stable installation. It can be flexibly combined according to hot water demand, either as a single module or in parallel with multiple modules, meeting the needs of projects of different scales.
Applicable Scenarios
Factory Dormitories: Hot water for workers’ showers and daily life; high population density and concentrated water usage.
Schools/Universities: Hot water supply for student dormitories, bathrooms, and canteens.
Hotels/Guesthouses: 24-hour hot water supply for guest room showers and kitchens.
Hospitals: Hot water needs in wards, operating rooms, and laundry rooms.
Nursing Homes/Welfare Institutions: Stable hot water supply for elderly residents.
Large Bathing Centers: Commercial bathhouses and swimming pool water replenishment.
Rural Centralized Heating: New rural construction and community centralized hot water supply.







