en de
Home
Courses
E-learning
TRADESPERSON
DESIGNER | CONSULTANT
Retrofit expert
Site supervisor
PHPP expert
Construction verifier
Certificates | Exams
TRADESPERSON
DESIGNER | CONSULTANT
Retrofit expert
Site supervisor
PHPP expert
Construction verifier
Component assessor
Trainer
BUILDING CERTIFIER
Course | Exam providers
Worldwide course offer
Tradesperson course
Consultant | Designer course
Passive House Institute offer
Assessing bodies
Tradesperson assessing bodies
Consultant | Designer assessing bodies
Continuing education events
Tradesperson
Designer | Consultant
Become course provider
Resources
FAQ
Forms and fees
Project documentation
Find a professional
Tradesperson
Designer | Consultant
Building Certifier

Xiaolei Xu

Certified Passive House Designer

Master Haustechnik

Initial by Exam

Certificate valid from Dec. 5, 2016
Certificate valid until Dec. 5, 2021
The certificate only applies to this person.

Examined by Jiang - Passivhaus Technik at Beijing, China