greef team is the best! i love them, they give professional and timely after-service. because of my unprofessional operation, the generator went wrong, but greef team helped me to solve this issue very patiently, the generator is good now, thanks again.
—— Jeam Mareie from Canada
¡Perfecto! Ayer, recibí este generador en Bogotá, muy buen generador. ¡Gracias
—— Stephen Brinker from Colombia
I ordered 10kW 100RPM model at the year of 2017, i ordered 1kW 180rpm this year, the disc generator has small torque,it is easy to rotate,thanks Greef new energy, I hope to do more buisness with more cheaper price on the year of 2019.
Off-grid pure sine wave inverter is intelligent equipment which can transform the direct current to stable alternating current. The apparatus is used to supply for Traffic inconvenience, the harsh environment of the mountain area, a pasturing area, border, islands and other areas without electricity.
The apparatus has decent appearance, easy operation, and visual indication of LCD, with the perfect protection function, high charging efficiency, and low no-load loss.
Generator Off-Grid System:
Wind Turbine Off-Grid System:
1.Inner Cartoon package and outer Plywooden case . And for delivery by sea we can use tray.
2.Pakage size and weight please refer to our sales. 3.Shipping by sea with FCL LCL or by air or by DHL FEDEX,UPS all are available.
If you have any request in package and shipping please tell our sales we will do according to your request.
Inverter are free stardard 1 years warranty
(1)The warranty period is start from the date of shipment which show on the bill of loading or air waybill.
(2)Free maintenance services during the warranty period the cost involved be borne by the company, do not charge a fee to customers, free warranty if any damage outside the warranty period, the company will charge a fee for labor costs and materials.
(3) the warranty period, company's quality problems caused by the maintenance of the freight borne by the company, if not under warranty or man-made damage, the freight charges by the customer.