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Schweigen 150mm Steelflex Ducting 4M
S150-4
$289
+ Delivery from $6
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Product Overview
Key Features
- Tear Resistant and Puncture Proof
- Temperature Resistant
- Fire, Pest and Crush Proof
- Lifetime Guarantee
Key Specifications
- Brand:
- Schweigen
- Model Number:
- S150-4
- Type:
- Rangehood Ducting
General Information
- Colour:
- Grey
- Materials:
- Shirikon Firemesh over a galvanized steel helix
- Additional Features:
- High Performance Safety Ducting, Available lengths 2m, 4m and 6m, More effective than tin in venting airborne bacteria and nasties to the outdoors, safer and easier to install - right sized, without any need for cutting, fire, rodent and crush-proof, certified, rigorous testing by an independent product testing facility, engineered for high-performance
Manuals & Downloads
- Steelflex Ducting Specification Sheet.pdf
- Download
General Information
- Colour:
- Grey
- Materials:
- Shirikon Firemesh over a galvanized steel helix
- Additional Features:
- High Performance Safety Ducting, Available lengths 2m, 4m and 6m, More effective than tin in venting airborne bacteria and nasties to the outdoors, safer and easier to install - right sized, without any need for cutting, fire, rodent and crush-proof, certified, rigorous testing by an independent product testing facility, engineered for high-performance
Box Dimensions
- Box Height (mm):
- 230
- Box Width (mm):
- 180
- Box Depth (mm):
- 180
- Box Weight (kg):
- 3
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Product Reviews of Schweigen 150mm Steelflex Ducting 4M
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At a glance
The Schweigen 150 mm Steelflex Ducting 4 m is a premium rangehood ducting accessory for households and installers wanting quieter, safer and more durable air transfer. It suits Schweigen systems that require a 150 mm duct and offers insulation, acoustic dampening and strong resistance to crushing and punctures. Its main limitation is the shorter 4 m length, which may not suit longer duct runs without buying extra components.
What it’s great for
- Rangehood ducting upgrades
- Quiet kitchen ventilation
- Short to medium duct runs
- Replacement ducting
- Insulated air transfer
Where it works best
- Residential kitchens
- Renovation projects
- New kitchen installations
- Apartments
- Family homes
Who it’s for
- Homeowners
- Renovators
- Kitchen installers
- Schweigen rangehood owners
- Households wanting quieter ventilation
Things to consider
This 4 m version is better suited to shorter duct runs; for longer installations, you may need extra ducting and a separately purchased joiner.
Compatibility with major brands
Best suited to Schweigen rangehood systems using 150 mm ducting; other brand compatibility depends on duct size and installer confirmation.
Ease of installation score
8/10 - designed to be safer and easier to install, though extensions require a separate joiner.
Maintenance convenience
Low-maintenance ducting with durable, insulated construction intended for long-term use.
Durability vs category average
9/10 - stronger than typical flexible ducting thanks to fireproof, crush-proof and puncture-resistant construction.
Family suitability
Well suited to family homes seeking quieter, robust kitchen ventilation components.
Key benefits
- 150 mm Diameter: Matches systems designed for 150 mm ducting to support correct fitment and airflow planning.
- 4 m Length: Well suited to short to medium installations without leaving excess duct to manage.
- Acoustically Dampened: Helps reduce duct noise for a quieter kitchen ventilation setup.
- Thermally Insulated: Designed for transferring temperature-sensitive air more effectively through the duct run.
- Fireproof Construction: Adds a higher level of protection for demanding HVAC and rangehood applications.
- Crush-proof Build: Helps the duct keep its form during handling and installation.
- Tear and Puncture Proof Outer: Built to better withstand installation wear than basic flexible ducting.
- Antimicrobial-treated Lining: Adds an extra hygiene-focused layer for air transfer applications.
Q: Is the Schweigen S150-4 compatible with any 150mm rangehood ducting system?
A: Yes, it is designed for ducting runs that use a 150mm diameter connection. It suits systems already sized for 150mm ducting, but it is not an adapter, so different diameters will need matching fittings or alternate duct size.
Q: Does the 4m Schweigen SteelFlex ducting include a joiner for extending the run?
A: No, a joiner is not included with the 4m duct. If the ducting run needs to be extended beyond 4m, a separate joiner must be purchased, or you can compare it with the 6m version if a longer single length suits the layout better.
Q: How do I choose between the 4m and 6m Schweigen 150mm SteelFlex ducting lengths?
A: Choose the 4m length when the duct run is shorter and does not need extra extension. Both versions use the same 150mm diameter and share the same SteelFlex features, so the main buying decision is the total duct length your setup requires.
Q: What does acoustically dampened and thermally insulated mean in everyday use?
A: It means the ducting is designed to help reduce transferred noise while also insulating temperature-sensitive air moving through the duct. In practical use, that makes it better suited to quieter, more controlled airflow than basic uninsulated ducting.
Q: Is this ducting suitable for high-volume airflow and temperature-sensitive air transfer?
A: Yes, this SteelFlex ducting is designed for quiet, efficient high-volume transfers of temperature-sensitive air. That makes it suitable for HVAC-style airflow applications where a 150mm insulated duct is required, rather than a basic light-duty duct.
Q: Is the Schweigen S150-4 a flexible duct or a rigid pipe?
A: It is flexible ducting, not rigid straight pipe. The SteelFlex design is made to be easier to route through tighter spaces while also being described as crush-proof, tear and puncture proof, which matters where a duct run may face contact or pressure.