Explore our full product range
A high performance home needs high performance materials that have been tried and tested in the real world. We stock only the best PassivHaus products to ensure your build meets the stringent PassivHaus standards. Browse our full range of SIGA air and weather tightness products below, or click here to learn more about our ventilation systems and thermally-efficient joinery.
Fentrim IS 20
$104.55 - $369.13 exc NZ GST
Filter Set Q-Series
$130.00 exc NZ GST
Fine Dust Filter CW 520-PM1-90%
$221.88 exc NZ GST
Hard Rubber Roller
$25.50 exc NZ GST
ISO Top Cover Plus 87
$289.80 exc NZ GST
LWZ 280 Heat Recovery Ventilation Unit
$5,491.00 exc NZ GST
LWZ 70 E Heat Recovery Ventilation Unit
$2,946.00 exc NZ GST
Majcoat 150 1.5m x 50m
$452.27 exc NZ GST
Majcoat 150 3m x 50m
$904.54 exc NZ GST
Majcoat 150 SOB
$497.50 exc NZ GST
Majcoat 200 SOB
$589.26 exc NZ GST
Majpell 5 1.5m x 50m
$469.46 exc NZ GST
Majpell 5 300mm
$123.87 exc NZ GST
Majpell 5 3m x 50m
$938.97 exc NZ GST
Majrex 200
$764.69 exc NZ GST
Majvest 500 SA
$1,680.64 exc NZ GST
Majvest 700 SOB
$755.29 exc NZ GST
Meltell Cartridge
$20.92 exc NZ GST