DC 12V Copper Water Heating Element For Solar Water Heater

Structure Chart:

           DC Water Heating Elements Are Much Safer Than AC!

BUT:

           Please Don't Use Grid Power As It Will Immediately Destroy The Elements!!

Usually, the Sun working 12hours in the summer time, and the sunshine is very intensity; But when winter season, the Sun only working 8hours, and the sunshine is very weak.

20L water: (working environment: sealed water tank) Working in Summer time.

100watt dc heater element heating the water from 20℃ to 80℃, need 14~16hours;

150watt dc heater element heating the water from 20℃ to 80℃, need 9.3~11.5hours;

200watt dc heater element heating the water from 20℃ to 80℃, need 7~9hours;

250watt dc heater element heating the water from 20℃ to 80℃, need 5.6~7.5hours;

300watt dc heater element heating the water from 20℃ to 80℃, need 4.7~6.7hours;

350watt dc heater element heating the water from 20℃ to 80℃, need 4~6hours;

400watt dc heater element heating the water from 20℃ to 80℃, need 3.5~5.5hours;

450watt dc heater element heating the water from 20℃ to 80℃, need 3.1~ 5.1hours;

500watt dc heater element heating the water from 20℃ to 80℃, need 2.8~4.8hours;

600watt dc heater element heating the water from 20℃ to 80℃, need 2.3~4.3hours;

700watt dc heater element heating the water from 20℃ to 80℃, need 2~4hours;

800watt dc heater element heating the water from 20℃ to 80℃, need 1.8~3.8hours;

900watt dc heater element heating the water from 20℃ to 80℃, need 1.6~3.6hours;

1000watt dc heater element heating the water from 20℃ to 80℃, need 1.4~3.4hours;

50L water: (working environment: sealed water tank) Working in Summer time.

100watt dc heater element heating the water from 20℃ to 80℃, need 35~37hours;

150watt dc heater element heating the water from 20℃ to 80℃, need 23.3~25.5hours;

200watt dc heater element heating the water from 20℃ to 80℃, need 17.5~19.5hours;

250watt dc heater element heating the water from 20℃ to 80℃, need 14~16hours;

300watt dc heater element heating the water from 20℃ to 80℃, need 11.7~13.7hours;

350watt dc heater element heating the water from 20℃ to 80℃, need 10~12hours;

400watt dc heater element heating the water from 20℃ to 80℃, need 8.8~10.8hours;

450watt dc heater element heating the water from 20℃ to 80℃, need 7.8~ 9.8hours;

500watt dc heater element heating the water from 20℃ to 80℃, need 7~9hours;

600watt dc heater element heating the water from 20℃ to 80℃, need 5.9~7.9hours;

700watt dc heater element heating the water from 20℃ to 80℃, need 5~7hours;

800watt dc heater element heating the water from 20℃ to 80℃, need 4.4~6.4hours;

900watt dc heater element heating the water from 20℃ to 80℃, need 3.9~5.9hours;

1000watt dc heater element heating the water from 20℃ to 80℃, need 3.5~5.5hours;

FAQS

1,   Customer: You are factory or Trading company?

           Answer: We are factory! Here is our factory address: Qintong Industrial Area, Jiangyan District, Taizhou City, Jiangsu Province.

2, Customer: What is the delivery date of the samples?

         Answer: Within 5 days(usual).

3, Customer: Which certificates you have?

         Answer: We have CE, RoHS, CQC and ISO9001:2008.

4, Customer: How do you inspect the elements before package?

         Answer: We always 100%QC before packing.

5, Customer: Do you support non-standard custom-made?

         Answer: Of course.

6, Customer: Which items you are inspection?

         Answer: 1, External dimension.  2, Insulation Puncture Test (2000V 1amp).  3, Insulation resistance test (1000V).

7, Customer: Your elements sold to which countries?

         Answer: Our products active in the market of Germany, Australia, Switzerland, England, Cyprus, Canada, Brazil, Singapore, Korea, Russia, France, Nigeria, Janpan...   Our products always got the praise from customers, whether price or quality.

8, Customer: If we find the elements has quality problems I mean If, how will you dispose?

         Answer: The frist, our factory has ISO9001:2008 quality control certificate and we has been implemented, so it is slim chance. But, if you find any elements has quality problems please tell me, then we will 100% compensation the rejects with next order!

9, If there are any other questions about the heating elements, please feel free to contact me!

When inquire dc 12v copper water heating element for solar water heater, please kindly specify: