All Glass Vacuum Tube Compact Non-pressurized Solar Energy Water Heater - SFA42244715

All Glass Vacuum Tube Compact Non-pressurized Solar Energy Water Heater, 1. Capacity:80-320L, 2. Accessory:Immersion Heater - more info check here: http://www.sourcingappliances.com/All-Glass-Vacuum-Tube-Compact-Non-pressurized-Solar-Energy-Water-Heater-10157917/

Quick Brief

Type: Evacuated Tube Pressure: Unpressurized Circulation Type: Direct / Open Loop (Active) Heating System: Thermosyphon (Passive) Connection Type: Direct-Plug Installation: Roof mounted Housing Material: Stainless Steel Certification: CE Place of Origin: Jiangsu China (Mainland) Brand Name: Sunflower or OEM Model Number: SFA42244715 Capacity: 80-320L Accessories: Immersion heater Min working temperature: -10°C Pressure: Non-pressurized

Product Features:

All Glass Vacuum Tube Compact Non-pressurized Solar Energy Water Heater

1. Capacity:80-320L

2. Accessory:Immersion Heater

Business Terms:

Price Terms:FOB,CIF,EXW

Payment Terms: T/T,Western Union,MoneyGram,L/C

Minimum Order: Negotiatable

Delivery Port: Customized

Contact Supplier

All Glass Vacuum Tube Compact Non-pressurized Solar Energy Water Heater

Product Packagings & Delivery Terms:

Packaging Detail: SWHS are put into cartons firstly.The samples are loaded into the plywood boxes.For the FCL goods,cartons can be loaded into the container directly.solar water heater manufacturer

Delivery Detail: 8 working days

Specifications and Product Details:

All Glass Vacuum Tube Compact Non-pressurized Solar Energy Water Heater

Features:

1) Reliable and efficient with twin-glass solar tubes

2) Easy plug-in installation

3) Outer tank material: stainless steel plate or powder coated color steel sheet

4) Inner tank material: 0.4mm thick SUS304 food grade stainless steel plate

5) Frame material: 1.2mm stainless steel

6) Superior heat preservation ensured by 50 - 65mm polyurethane foam insulation layer

The Principle:

Because of the larger proportion of hot water than cold water, cold water flows downward and hot water goes upward. The water will be heated continuousl between water tank and vacuum tube. In other wards, hot water always floats on cold water. The hot-water flows to the water tank from the vacuum tubes. Because of the proportion, cold water flows to vacuum tubes from the water tank. The cold water is heated in vacuum tubes.After it becomes hot water, it flows to water tank again. The water circulates constantly between water tank and vacuum tubes; the cold water in water tank will be hotter and hotter. Finally, all cold water will be heated to be hot water. This is the heating course of cold water.