Consultation
Choose low-carbon and enjoy a high-quality life
Service Process
Cosber-Provide comfortable service at all times
01
Product Consultation
Direct online or telephone
02
Design and Quotation
Cosber provides with professional solutions and cost-effective quotations according to the actual building information
03
Contract Signing
Both parties confirm and sign the contract
04
Delivery And Installation
The partner will install and commission the equipment for customers
05
After-Sales Support
Cosber provides reliable and friendly after-sales service promptly
Our hotline answers all the customer’s questions about the products, services and spare parts, accurately judges and solves the problems on time.
+49 (0) 89 2620766-00
Email：info@cosber.de
Cosber has an excellent after-sales team, we provide customers with a full range of support, from site survey, to installation, training, maintenance and repair. Our engineers will guide and serve the customers professionally.
H₂ COSBER App
Support for multiple languages: Chinese, English, German, and more languages can be developed as needed in the future Supports multiple types of terminal devices: tablets and phones