200L Integrated Non Pressurized Vacuum Tube Solar Water Heater for
Larger proportion of hot water than cold water, cold water flows
downward and hot water goes upward.
Water will be heated continuously between water tank and vacuum
Hot water always floats on cold water.
Hot water flows to water tank from vacuum tubes.
Proportion cold water flows to vacuum tubes from water tank .
|Circulation Type||Direct Loop|
|With Accessories or Not||Yes|
|Body Materials||Others, Stainless Steel|
|Heating System||Batch / ICS|
|Certification||CE, ISO, Other, solar key-mark|
1. It takes advantage of the tap water’s pressure. More pressure
2. The water is heated in short time and meeting your demand for
3. It can produce more hot water than the general types with
continuous hot water coming.
Inner tank: Imported stainless steel (SUS304/2B), 0.4mm thickness
Outer tank: PVDF Coated Galvanized steel alloy,0.4mm thickness
Bracket: Galvanized steel alloy, 1.5mm thickness
Heat insulation layer: Imported polyurethane (Bayer, Germany), 50mm
Working temperature: 99 Celsius degree
Working pressure: 0.05 bars
Accessory: Optional assistant tank and electrical heater
Stainless bolts & nuts, water-proof silicon rubber, anti-aging
dust-proof rubber seal, plastic pipe holder and ventilating cap to
ensure their lives as long as other parts of the system
Assistant tank, automatically feed tap water into storage tank to
keep it sufficient always
Electrical heater, as an auxiliary heating element in case of
raining or cloudy days so as to ensure a continuous hot water
Intelligent controller, automatically controls water refill and
switch on the auxiliary heating device, more intelligent system
6 years international responsibility for integrated system exchange
and 15 years for glass vacuum tube compensation due to original
1. Diameter of the tank: 360/460mm
2. Insulation thickness: 50mm
3. Vent connection: 1/2"
4. Electric heater connection: 47mm
5. Cold water inlet: 1/2"
6. Hot water outlet:3/4"
7. Installation angel: 30/45
|Payment Terms||L/C, T/T|
|Minimum Order||2 sets|
|Lead Time / Delivery Time||15 Day(s)|
|Delivery Details||after receipt of payment|
|Port of Lading||Ningbo / Shanghai|
|Target Market(s)||Africa(except Middle East), Central & Southern Asia, Latin
America, Southeast Asia|