Non Pressure Vacuum Tube Solar Collector
Features  of Evacuated Tube Solar Collector
1.This non-pressure solar collector has the  simplest structure, and is the most economical choice.
2.This non-pressure evacuated tube solar  collector is suitable for large scale solar water heating solution as hotel,  school and public bath.
3.Characteristics of this non-pressure  solar collector are direct heat exchange, high efficiency, non-pressure design,  compact structure, low cost, reasonable price as well as flexible installation.
4.The service life of the vacuum tube is 15  to 20 years.
5.This evacuated tube solar collector can supply  for several outlets at the same time.
Description
  This non-pressure solar collector is a kind  of device used to produce heat energy by absorbing solar radiation. It consists  of vacuum tube, header and bracket. As the most important part of the solar  water heater, this evacuated tube solar collector also can be used for solar  collector projects independently.
  Our non-pressure solar collector can supply  plenty of hot water for daily life and industry. The evacuated tube solar  collector is applied to solar air conditioner and refrigeration.
Parameters  of Non-Pressure Solar Collector
    
        
            | Model | 
            Area (㎡) | 
            Vacuum tube | 
            Tube orientation | 
            Loading Qty (set) | 
        
        
            | Ø(mm) | 
            Len (mm) | 
            Qty (pcs) | 
            20' | 
            40' | 
            40'H | 
        
        
            | JNCH-5818-50 | 
            6.4 ㎡ | 
            58 | 
            1800 | 
            50 | 
            horizontal | 
            65 | 
            138 | 
            150 | 
        
        
            | JNCV-5818-25 | 
            3.2 ㎡ | 
            58 | 
            1800 | 
            25 | 
            vertical | 
            58 | 
            120 | 
            140 | 
        
    
Care  and Maintenance
  The evacuated tube solar collectors do not  need daily care and maintenance. If any accident occurs, such as pipe rupture,  please replace without delay.
Payment  and Packaging
  1.Our non-pressure solar collector can be  paid by T/T and L/C.
  2.The evacuated tube solar collector can be  delivered in cartons, samples are packed in wooden cases, and the entire cabinet adopts  palletizing. 
We are a professional evacuated tube solar  collector manufacturer and non-pressure solar collector supplier in China. Till now, we’re able to annually  output 20 thousand heat pipe solar collectors, 5 thousand U pipe evacuated tube solar thermal collectors, 10 thousand solar  storage tanks, 10 thousand integrated pressurized solar heaters and 30  thousand non-pressure solar water heaters. Our evacuated tube solar collectors are manufactured according to  the global certificates of ISO 9001:2008, CE, Solar Keymark and SRCC.