Portable Solar Water Heater 300 Liter , Flat Panel Solar Water Heater System

300L Portable Homed Integrated Pressurized Flat Plate Solar Water Heater Stainless Stell Inner Tank

How Pressurized Solar Water Heater Close Loop System Works

Pressurized solar water heater close loop system is combined with indirect solar water tanks, solar collectors, copper pipes, valves and other parts.

When the glycol in the jacket go through the collectors, it will become hot, then it will return to the jacket by itself. The system use thermal–siphon principle.

In this way, the hot glycol will gradually transfer the heat energy to the water in the tank.

There will be a heat element in the middle of the tank.

When the sunshine is not good, the heat element can work and heat the water. You can parallel combine several sets open loop solar water heater for large hot water requirement.

Close loop system is fit for the cold place, where the temperature is low than 0 degree, and bad water quality area.

Features:

- System Capacity: 120L/150L / 250L / 300L.

- Water tank inner is made of SUS304 high-grade stainless steel.

- Strong mounting frame for flat roof or pitch roof mounting.

- Easy installation and maintenance.

- Full automatic controller.

- Automatic start / stop the auxiliary electric heater under preset timing and temperature level.

- With Back up electric heater, ensure adequate hot water supplying at rainy or cloudy days.

FAQ

Frequently Asked Questions
Q: How to use in cloudy or rainy days?
A: We could connect electric heater, gas heater or other boilers for bakup heating;
Q: Freezing problem in solar water heater?
A: Never, when snow more than 5 days electric heating will start to protect system;
Q: Minimum order quantity?
A: 20 set for each model of solar water heaters and solar collectors;
Q: Warranty period?
A: 10 years for VISION solar water heaters and solar collectors upon bill of lading date;
Q: Accept OEM production?
A: Yes, offer to make customized logo on solar products and packing cartons.