Detailed Product Description

It is a normal type of our products, non pressure means the tank cant bear pressure directly from tap water which normally is 0.6Mpa, so we make vents to release pressure through the vents. Tap water pressure is released from the vents, then water pressure when u take shower is gravity from top roof to your shower tap, so the most important thing on this type is to make sure vents open to air always. Otherwise the tank will be damaged because of high pressure from tap water.

This type is the cheapest one among all our products, because it is simple structure, easy handling, higher efficiency from directly heating water through vacuum tube, we can call it open and thermosiphon system.

Main function :

A: high absorption :the evacuated tubes apply the international advanced technical process ;it has higher absorption for the solar spectrum

B :High insulation :thickened polyurethane thermal insulation ,apply the whole constant temperature ,foam under pressure ,through formalization it will have superior heat preservation

C: Inner tank and inlet(outlet pipe ):SUS 304-2B ,great anticorrosion;

D: Stand:Galvanized sheet ,elegant appearance ,sturdy and durabl

E: Rubber seals and rings :silicone rubber, nonpoisonous and tasteless ,long service life features