Support in your language and time zone.
Our own teams in five countries support distributors and installers directly — with the engineering and manufacturing team behind them.
Who looks after your market.
- 01GermanyEuropean headquarters — sales, technology and service for Europe
- 02ChinaR&D and manufacturing operations centre
- 03FranceLocal team for France and Europe
- 04ThailandLocal team for Southeast Asia
- 05BrazilLocal team for Latin America
Our European headquarters, in Germany.
VaySunic New Energy GmbH is our European headquarters in Germany. It works with our teams in France, Thailand and Brazil and with R&D and manufacturing in China, so partners have one contact that can reach everyone.

A clear service process.
- 01
Contact your local team
Through your VaySunic contact, the enquiry form or the support email.
- 02
Remote diagnosis
With the owner’s permission, our engineers check live data and fault history in VIP Cloud or VIP Professional.
- 03
Fault report
A complete report — serial number, photos and operating data — starts the case.
- 04
Repair or replacement
Handled according to the Limited Warranty and your partner agreement.
Limited warranty in Europe.
Voluntary limited warranties for products installed in the EU and EEA, the United Kingdom and Switzerland. Your statutory rights are not affected.
| Product | Models | Limited warranty (Europe) |
|---|---|---|
| SolarCore P2 | VM600–1000WE-P2 | 15 years |
| SolarCore P1 | VM350–500WE-P1 | 12 years |
| SolarCore P4 | VM2000–2250W-P4 | 12 years |
| SolarKit | VSK-800W | Microinverter (VM800WE-P2): 15 years. Glass PV modules: the module manufacturer’s product and power-output warranty, passed on back to back |
| SolarHub | VH800D / 2000D / 2500D / 3000D | 10 years |
| PowerCube | VA800D–VA3000D · VB5000D | 10 years, including battery capacity* |
| ChargeFlow | VC-W7K / W11K / W22K | 2 years |
| EnergyPilot | VDG-EM-1 / EM-3 | 2 years |
* Subject to the limits set out in the Limited Warranty. Datasheet values are typical lab values, not warranted values.
Training and tools for your team.
Product, installation and on-site training
Product and installation training for your sales and installation teams — online or on site.
VIP Professional
One portal to monitor and service every site you have installed.
Documents and videos
Datasheets, installation guides, certificates and step-by-step videos in the download centre.
Talk to the team for your market.
Team inboxes for sales, general questions and service, plus a direct contact in each region. Scan a code to reach them directly.
Team inboxes
- Sales
- sales@vaysunic.com
- General
- info@vaysunic.com
- Service & warranty
- service@vaysunic.com
- Europe · WhatsApp
- +49 1516 8440711
Need technical support?
Send us the serial number and a short description, and the right engineer will get back to you.
- Sales
- sales@vaysunic.com
- General
- info@vaysunic.com
- Service & warranty
- service@vaysunic.com
- Europe · WhatsApp
- +49 1516 8440711
- Globalcharlie.xu@vaysunic.com
- Europeseine.tang@vaysunic.com
- Europexuzheng.song@vaysunic.com
- Chinasirius.xia@vaysunic.com
- Asia-Pacifictimi.tao@vaysunic.com
- Asia-Pacificthanyarat.c@vaysunic.com
- Latin Americarafael.xavier@vaysunic.com














