Brochures
Download one of our brochures to find out more about our products.
Gerband Airtightness
Download our Gerband Airtightness brochure.
Passive House Systems Airtightness
Download our PHS Airtightness brochure.
Ventilation Units
Download our PHS Ventilation Unit brochure.
Ventilation Ducting
Download our PHS ducting brochure.
Heat Pumps
Download our PHS Heat Pump Brochure
HRV
Download our HRV Brochure
Solar Thermal
Download our PHS Solar Thermal Brochure
Solar PV
Download our PHS Solar PV Brochure