This website uses cookies

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. You consent to our cookies if you continue to use our website.

 

Shipping Update: Due to recent fuel and freight increases, a temporary adjustment has been applied to shipping rates.
We’re keeping overall pricing as stable as possible and will review regularly.

Ducted Heat Pump Plenums

HVAC plenums are essential for distributing air efficiently in ducted air conditioning and heat pump systems. Selecting the right plenum ensures balanced airflow, quieter operation, and overall system performance.

Our range is designed to suit different indoor unit capacities, making it easy to choose the right option for your installation:

  • Mini Plenums — suited to indoor units up to 4.9kW
  • Standard Plenums — suited to indoor units 5.0kW and above
  • Large Body Plenums — for higher airflow requirements and specialised applications

All plenums are available in multiple configurations, including base units, pre-fitted spigots, and dampered outlets, helping streamline installation while maintaining control over airflow.

Manufactured onsite in our factory, using quality materials, our plenums are built for durability, consistency, and fast installation across a wide range of residential and commercial projects.

Need something specific? We also offer custom plenum fabrication to suit unique layouts and system requirements.

Code Product Price Min.
Quantity
Status Quantity
CSD400 CSD400 Castellated Spigot Dampered 400Ø
RRP $43.15
$37.52
0 Available from Stock
FPCS150 FPCS150 Flat Pack Castellated Spigot 150Ø
RRP $7.50
$6.52
20 Manufactured 1-2 Days
FPCS200 FPCS200 Flat Pack Castellated Spigot 200Ø
RRP $7.50
$6.52
20 Manufactured 1-2 Days
FPCS250 FPCS250 Flat Pack Castellated Spigot 250Ø
RRP $11.00
$9.57
20 Manufactured 1-2 Days
FPCS300 FPCS300 Flat Pack Castellated Spigot 300Ø
RRP $13.50
$11.74
20 Manufactured 1-2 Days
FPCS350 FPCS350 Flat Pack Castellated Spigot 350Ø
RRP $15.50
$13.48
20 Manufactured 1-2 Days
FPCS400 FPCS400 Flat Pack Castellated Spigot 400Ø
RRP $17.50
$15.22
20 Manufactured 1-2 Days
805 Kraft 805 Kraft Foil Tape Aluminium 48mm*45m
RRP $19.00
$16.53
0 Available from Stock
KF22 KF22 Koolduct 22mm F Shape Aluminum Flange
RRP $14.50
$12.61
0 Manufactured 1-2 Days
KH22 KH22 Koolduct 22mm H Shape Aluminum Flange
RRP $13.75
$11.96
0 Manufactured 1-2 Days
ADD TO ORDER
Available from Stock
Castellated Spigot Dampered 400Ø CSD400
RRP $43.15
$37.52
Manufactured 1-2 Days
Flat Pack Castellated Spigot 150Ø FPCS150
RRP $7.50
$6.52
Min.Quantity
20
Manufactured 1-2 Days
Flat Pack Castellated Spigot 200Ø FPCS200
RRP $7.50
$6.52
Min.Quantity
20
Manufactured 1-2 Days
Flat Pack Castellated Spigot 250Ø FPCS250
RRP $11.00
$9.57
Min.Quantity
20
Manufactured 1-2 Days
Flat Pack Castellated Spigot 300Ø FPCS300
RRP $13.50
$11.74
Min.Quantity
20
Manufactured 1-2 Days
Flat Pack Castellated Spigot 350Ø FPCS350
RRP $15.50
$13.48
Min.Quantity
20
Manufactured 1-2 Days
Flat Pack Castellated Spigot 400Ø FPCS400
RRP $17.50
$15.22
Min.Quantity
20
Available from Stock
Foil Tape Aluminium 48mm*45m 805 Kraft
RRP $19.00
$16.53
Manufactured 1-2 Days
Koolduct 22mm F Shape Aluminum Flange KF22
RRP $14.50
$12.61
Manufactured 1-2 Days