Quality Pressurized Evacuated Tube Solar Thermal Collectors For Hot Water Heating System factory
Quality Pressurized Evacuated Tube Solar Thermal Collectors For Hot Water Heating System factory

Pressurized Evacuated Tube Solar Thermal Collectors For Hot Water Heating System

Pressurized Evacuated Tube Solar Thermal Collectors For Hot Water Heating System
Basic Properties
Country Of Origin
China
Brand Name
ZOVIV
PRODUCT MODEL
HPC472
Trading Properties
Payment Method
D/P,D/A,L/C,T/T
Product Summary

Heat Pipe Evacuated Tube Solar Collector The Heat Pipe Evacuated Tube Solar Collector is designed to provide efficient solar heat collection for hot water and heating systems. By combining evacuated tube technology with sealed heat pipes, it transfers solar energy rapidly while keeping water outside ...

Product Details
Highlight:

Evacuated Tube Solar Thermal Collectors

,

Heating System Solar Thermal Collectors

,

Hot Water Pressurized Solar Collector

Weight: 104kg
Fluid Capacity: 1.98L
Fins: 3003 Aluminum
Connection Quantity: 2
Type: Evacuated Tube Solar Collector
Working Pressure: 0.6MPa
Max. Operating Temperature: 120°C
Number Of Tubes: 30
Product Description

Heat Pipe Evacuated Tube Solar Collector

The Heat Pipe Evacuated Tube Solar Collector is designed to provide efficient solar heat collection for hot water and heating systems. By combining evacuated tube technology with sealed heat pipes, it transfers solar energy rapidly while keeping water outside the heat pipe itself.

This construction offers a practical solution for solar thermal systems where freeze resistance, corrosion protection and reliable heat transfer are important.

Pressurized Evacuated Tube Solar Thermal Collectors For Hot Water Heating System

Sealed Heat Pipe Structure

Each heat pipe contains a working fluid inside a sealed metal circuit. When solar energy heats the lower part of the tube, the working fluid changes into vapor and moves toward the condenser.

Heat is released at the condenser and transferred to the circulating water or heat-transfer medium. The condensed working fluid then returns to the lower section, creating a continuous thermal cycle.

Because the heat pipe is sealed, there is no direct water flow through the solar collection tube.

Reliable in Cold and Hot Conditions

The water-free heat pipe design helps protect the collector against common problems associated with direct water circulation, including freezing, bursting and leakage.

This makes the collector suitable for year-round solar thermal operation and particularly useful for installations exposed to low outdoor temperatures.

The heat-transfer medium can also be selected according to local climate and system operating conditions.

Fast and Stable Heat Transfer

Solar heat is collected by the evacuated tubes and transferred through 3003 aluminum fins toward the high-purity copper heat-transfer channels.

The use of highly conductive metal components creates an efficient path for moving thermal energy from the collector to the system. Silver-copper welding provides strong connections between key components and supports long-term structural reliability.

Lower Maintenance Requirements

The sealed heat pipe circuit reduces direct exposure of the internal heat-transfer components to system water. This helps minimize concerns related to water quality, corrosion and scaling.

For commercial solar thermal installations, the result is a collector that can operate with less routine attention while maintaining a dependable heat-transfer process.

Flexible for Different Solar Thermal Systems

The collector can be configured for different installation requirements and project sizes. Its structure, dimensions and arrangement can be customized according to the application.

It can be incorporated into systems providing:

  1. Domestic hot water

  2. Commercial hot water

  3. Building heating

  4. Swimming pool heating

  5. Centralized solar thermal energy

Commercial and Engineering Applications

The Heat Pipe Solar Collector is suitable for a broad range of projects, including:

Hotels and Resorts
Solar-assisted hot water for guest rooms and facility operations.

Schools and Universities
Centralized hot water systems for campuses and educational facilities.

Hospitals
Solar thermal systems where stable hot water supply is required.

Office and Public Buildings
Renewable heat for centralized hot water and heating applications.

Swimming Pools
Solar-assisted thermal energy for maintaining pool water temperature.

Industrial Projects
Solar thermal systems for industrial and energy-saving applications.

The Heat Pipe Evacuated Tube Solar Collector is suitable for solar thermal distributors, EPC contractors, system integrators and project developers seeking a durable and adaptable solution for commercial hot water and heating systems.

Pressurized Evacuated Tube Solar Thermal Collectors For Hot Water Heating SystemPressurized Evacuated Tube Solar Thermal Collectors For Hot Water Heating System

 

Collector Model HPC318 HPC395 HPC472
Dimensions (mm) 1720×1936×156 2120×1936×156 2520×1936×156
Vacuum Tube Spec φ58×1800 φ58×1800 φ58×1800
Vacuum Tube Quantity 20 25 30
Gross Area (m²) 3.18 3.95 4.72
Aperture Area (m²) 2.00 2.50 3.00
Net Weight (kg) 70 88 104
Working Pressure (MPa) 0.6 MPa 0.6 MPa 0.6 MPa
Connection Size G3/4" Thread G3/4" Thread G3/4" Thread
Connection Quantity 2 2 2
Overall Heat Loss Coeff. [W/(m²·K)] 2.45 2.45 2.45
Max. Operating Temperature (°C) 120°C 120°C 120°C
Peak Efficiency 0.72 0.72 0.72
Rated Efficiency ① 0.60 0.60 0.60
Rated Power (kW) ② (400W/m²) 0.33 0.42 0.50
Rated Power (kW) ② (700W/m²) 0.77 0.96 1.65
Rated Power (kW) ② (1000W/m²) 1.20 1.50 1.80
Fluid Capacity (L) 1.35 1.67 1.98
Notes: 1. Rated Efficiency: Based on total solar irradiance of 1000 W/m² on the absorber surface, with an average temperature difference of 50°C between the collector and ambient air.
2.Rated Output: Refers to thermal output at irradiance levels of 400, 700, and 1000 W/m², under a temperature difference of 50°C, calculated as: Rated efficiency × Absorber area × Solar irradiance.