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.
Filter Set CA180 - G4/F7
$110.00 exc NZ GST
Filter Set Q-Series
$130.00 exc NZ GST
Fine Dust Filter CW 520-PM1-90%
$221.88 exc NZ GST
G4 Filter
$67.53 exc NZ GST
Hard Rubber Roller
$25.50 exc NZ GST
LWZ 170E Plus F7 Filters
$129.00 exc NZ GST
LWZ 170E Plus G4 Filters
$38.00 exc NZ GST
LWZ 180 F7 Filters
$181.00 exc NZ GST
LWZ 180 G4 Filters
$41.00 exc NZ GST
LWZ 180 M5 Filters
$163.00 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
LWZ 70 F7 Filters
$120.00 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