Plenum – Mini – Up to 4.9kW – Base

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 GFI PIR Pre-Insulated 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: GFI PIR (20mm, 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