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1)The 1st Solar PV DC water heater in the world
2)Combination with highest quality electrical water heater+Solar PV panel
3)DC72V+AC220V sametime
AC power just a back up,even in winter nearly no need electricity
4)2 grade higher than the best water heater standard on Energy consumption and heating insulation
each 24 hours temperature loss less than 8degree!
5) 5 years warranty
6)Nearly no need grid power in winter only with 400w-600w solar panel for different area.
7)Effiency Data : 2 level better than the best top standard .
24H Intrinsic energy consumption coefficient only 0.46. Intrinsic energy consumption coefficient Level 1<=0.6;Level 2<=0.7;Level3<=0.8;Level 4<=0.9;Level5<=1;
Hotwater output rate is as high as 94.8%; the highest level 1,is only more than 70%.level 2 should be more than 60%.
Power consumption is only half of traditional electrical waterheater if only use grid power .
no need to worry water leackage any more !
no need to waste minutes of cold water before hot water!
Constant water temperature for more confort!
Easy installation/Safe usage!

| Model | AC power | DC power | Solar panel recommend | Function |
| GF-50L11 | ACV 220V 2000W | 1600W | 500W-600W | 1. Knob operation, easy to understand, digital white light temperature display, high-end atmosphere; 2. Pure DC80V (DC98V)/1600W (1200W) DC heating; 3. Built-in anti-electric wall, 100% anti-leakage safety guarantee, and double the hot water output rate; 4. With heating indicator light, convenient for users to use; 5. Anti-dry burning, anti-overheating, anti-overpressure triple fixed safety guarantee; 6. Secondary energy efficiency; |
| GF-60L11 | ||||
| GF-80L11 | 1200W | 450×2=900W | ||
| GF-100L11 | ||||
| GF-200L | 2000W*2 | 1200W *2 | 4pcs 500W-600W |

SUPERGREEN TECH CO.,LTD is a professional manufacturer of solar-powered home appliances including solar fan,solar air conditioner,heat pump ,solar freezers&refrigerators,solar water heaters,and solar home system ,lithium batteries,solar inverters,solar controllers,etc. We have a manufacturing base in Zhongsh Zhejiang province and branches in Chongqing and other cities worldwide. With over 10 years of experience in the solar appliances field, our business has been growing consistently year by year. In January 2019, we moved to a new office building with double the production capacity of their previous facility. We have a strong R&D team that can provide a full range of solar appliances to meet our customers' requirements. In addition to our standard products, they also offer special designs.
1. Fast & Reliable Communication
24-hour response to all inquiries
Complaints and after-sales issues resolved within 24 hours
2. Flexible Customization
OEM & ODM services warmly welcomed
Tailored solutions to meet your market needs
3. Strong Partnership Support
Exclusive local distributorship available for committed partners
Long-term cooperation with mutual growth
4. Reliable Quality Assurance
1-2 years warranty depending on product type
Strict quality control and durable designs
Reply you enquiry in 24Hrs
Feedback of complaint in 24Hrs
OEM/ODM are welcomed
Exclusive agents in local country are welcomed
1-2 years Warranty according to different products
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