5 years warranty Non-pressure solar collector manifold for hotel ,school ,comercial hot water heating project

Specifications

5 years warranty Non-pressure solar collector manifold for hotel ,school ,comercial hot water heating project 

1. What is the advantage of non pressure solar collector ?

Compared with  pressure heat pipe solar collector , the non pressure solar collector is much less expensive than that . because it is made up by solar glass vacuum tubes and water will go through the vacuum tubes .

Non pressure solar collector are widely used in solar hot water comercial project ,such as for hotel , school or factory central hot water supplying system .

2. working principle of non pressure solar collector

The non pressure solar collector works same way as the non pressure solar water heater . water go through vacuum tubes ,and vacuum tubes will heat the water and hot water go to top and cold water go down . the hot water will go out from the manifold .

3. the sturcture of non pressure solar collector

The non pressure solar collector include 3 parts . solar vacuum tube , manifold and stand bracket support .

There are two type of soalr collector ,one type is vertical type (one side open manifold ) ,and another type is horizontal type (both side open manifold for vacuum tubes )

4. Models of non pressure solar collector

5. Specifications of non pressure solar collector

Stock : 

Packing and Delivery : 

About our factory : 

Customer visit : 

Testing Quality : 

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TERMS AND CONDITION:

1. 1.      Price Term : For full container orders ,  we offer FOB shanghai or CIF prices . For less than full container order ,we can order EXW prices and with shipping cost from our factory to your port .
2. 2.      MOQ : 3 units
3. 3.      Payment : 30 % T/T ,70 % before delivery . or   100% irrevocable L/C at sight . or 30% T/T ,70% on scan copy of B/L .  we will discuss this with customers .
4. 4.      Package :  all package are be sured in best condition to avoid broken in freight .
5. 5.      Delivery time : in 1-2 weeks after receiving customer’s deposit .
6. 6.      Shipping : we suggest our customers to choose direct fast shipping line . we suggest to arrange shipping by ourself ,so we can everyhting in time .