Ben Elliston
Certified Passive House Designer
- PHPP Expert
Dr. Engineer
Canberra
Australia
Initial by Exam
Certificate valid from Feb. 26, 2018
Certificate valid until Feb. 26, 2023
Certificate valid until Feb. 26, 2023
The certificate only applies to this person.
Examined by Box Hill Institute at
Examined by Passivhaus Institut online
Add-on Certificates
- Since Feb. 14, 2022: PHPP Expert