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Price Increases
To keep bringing you the very best quality, we’ve slightly adjusted prices on a few of our products by 3% to 5%. You will see these small updates reflected across the shop now.

We truly appreciate your support and understanding!.

Plenum – Mini – Up to 4.9kW – Base

Manufactured 4-5 Days

Code

AP-M-B

Brand

RRP

$251.00

$218.26

Description

Plenum – Mini – Up to 4.9kW – Base

Product Overview

Pre-insulated plenum for ducted air conditioning and heat pump systems up to 4.9kW. Suitable for both supply and return air applications.

Manufactured from genuine Kingspan KoolDuct panels, this plenum is lightweight, durable, and requires no additional lagging. Supplied as a base unit (no spigots) for custom configurations.

Ordering Information

  • Typically required:
    • 1 × Supply plenum
    • 1 × Return plenum

Please include with your order:

  • Indoor unit make and model
  • Any space constraints

We can provide a confirmation drawing prior to manufacture if required.

Specifications

  • Application: Ducted air conditioning / heat pump systems
  • Unit size: Up to 4.9kW
  • Spigots: None (base unit)
  • Material: Kingspan KoolDuct (22mm, R1.0)
  • Operating temperature: -26°C to +85°C

Manufacturing

Designed and manufactured in New Zealand by Airflow Engineering, a family-run business focused on practical, reliable HVAC solutions.

Typical lead time: ~5 working days from confirmation