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Schweigen 150mm Steelflex Ducting 4M

S150-4
$269
+ Delivery from $59
± Click the icons above as terms, conditions & fees apply
Online Only
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Sign-up and Activate a 90 Day StoreCash> Digital Wallet to enjoy 20% off^ this product via a unique discount code until Sunday 19/07/26. Unique discount code is sent via SMS after Digital Wallet is activated. Please allow up to 10 minutes for your SMS to arrive.
^Offer ends 11:59pm AEST 19 July 2026. Excludes Hisense TVs, Toshiba 75Z670SP TV, Apple, Microsoft, HP Laptops, Lenovo Laptops, Samsung Tablets, Samsung Galaxy “S” Series, Google Pixel, Jura, Dyson Supersonic 113297-01 & Dyson Airwrap 113161-01, Gaming Consoles and Gaming Accessories, all products marked special order, sold out, unavailable, coming soon and all Brands where The Good Guys acts as Agent and products marked as shipped by “supplier” online, all Pre-orders, special orders, Gift Cards, Services, Gold Service Extras, Installation & Delivery. For online purchases, excludes products marked as in store only. Discount applies to the current ticketed prices of relevant products. As prices change regularly and we frequently run sales and negotiate on price, some products are likely to have been sold below the current price prior to this offer. Prices may change after offer ends. Customers must be opted in to receive Marketing Communications from The Good Guys in order to receive the discount code. Code can be redeemed on eligible products only. Code cannot be used in conjunction with any available Price Beat online. Code is single use only and must be applied in cart to receive the discount online or at point of sale to redeem in store and cannot be used on any commercial orders. Eligible amounts are calculated after any other applicable discounts have been applied. >Qualifying conditions, including signing up to 90 Day StoreCash, activating a Digital Wallet before being eligible to earn/win and where a qualifying purchase is required, delivery/collection of product within 60 days. 90 Day StoreCash expires 90 days after issue. Personal purchases only. Exclusions and purchase limits apply. Each 90 Day StoreCash reward must be used in one transaction and no change/credit for any unused balance. Refer to 90 Day StoreCash T&Cs for details, including how to receive 90 Day StoreCash deposit notifications, how to earn & timing for issue of 90 Day StoreCash.

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Product Overview

Schweigen SteelFlex™ is an ultra-strong and flexible high-performance safety ducting designed for quiet and efficient high-volume transfers of temperature-sensitive air. Lifetime Guarantee: Enjoy peace of mind with limited lifetime warranties.‍ Superior Performance: Independently tested to offer unbeatable strength and safety for even the most demanding industrial and commercial HVAC applications. Quieter: Acoustically damped for extreme low resonance, turbulence and noise.‍ Bacteria Shield: Treated with an advanced antimicrobial coating to resist pollutant build-up and the spread of surface bacteria. Mould Resistant: Inoculated against mould and mildew growth to ensure product integrity and performance in high-humidity operating environments.‍ Temperature Resistant: Tested between -10ºC and 80ºC to perform optimally across a wide range of operating environments.‍ Fireproof: Designed with Shirikon Firemesh® for optimal protection against ignitability, flame propagation, heat and smoke release.‍ Pest Proof: Integrated braided mesh and metal tape reinforcement protects ductwork against even the most desperate and vicious rodents.‍ Crush Proof: Robustly constructed to withstand impact without tear, rip, collapse or separation in excess of industrial tolerances.‍ Tear & Puncture Proof: Engineered for anti-penetrative strength and flexibility in industrial applications.‍‍Safer & Easier to install: Comes right-sized and ready-cut for quicker and safer installs by specialists and DIY enthusiasts alike.

Key Features

  • Tear Resistant and Puncture Proof
  • Temperature Resistant
  • Fire, Pest and Crush Proof
  • Lifetime Guarantee
BONUS OFFER

SIGN UP OFFER: GET 20% OFF^ INSTORE & ONLINE ENDS 19/07/2026

Sign-up and Activate a 90 Day StoreCash> Digital Wallet to enjoy 20% off^ this product via a unique discount code until Sunday 19/07/26. Unique discount code is sent via SMS after Digital Wallet is activated. Please allow up to 10 minutes for your SMS to arrive.
^Offer ends 11:59pm AEST 19 July 2026. Excludes Hisense TVs, Toshiba 75Z670SP TV, Apple, Microsoft, HP Laptops, Lenovo Laptops, Samsung Tablets, Samsung Galaxy “S” Series, Google Pixel, Jura, Dyson Supersonic 113297-01 & Dyson Airwrap 113161-01, Gaming Consoles and Gaming Accessories, all products marked special order, sold out, unavailable, coming soon and all Brands where The Good Guys acts as Agent and products marked as shipped by “supplier” online, all Pre-orders, special orders, Gift Cards, Services, Gold Service Extras, Installation & Delivery. For online purchases, excludes products marked as in store only. Discount applies to the current ticketed prices of relevant products. As prices change regularly and we frequently run sales and negotiate on price, some products are likely to have been sold below the current price prior to this offer. Prices may change after offer ends. Customers must be opted in to receive Marketing Communications from The Good Guys in order to receive the discount code. Code can be redeemed on eligible products only. Code cannot be used in conjunction with any available Price Beat online. Code is single use only and must be applied in cart to receive the discount online or at point of sale to redeem in store and cannot be used on any commercial orders. Eligible amounts are calculated after any other applicable discounts have been applied. >Qualifying conditions, including signing up to 90 Day StoreCash, activating a Digital Wallet before being eligible to earn/win and where a qualifying purchase is required, delivery/collection of product within 60 days. 90 Day StoreCash expires 90 days after issue. Personal purchases only. Exclusions and purchase limits apply. Each 90 Day StoreCash reward must be used in one transaction and no change/credit for any unused balance. Refer to 90 Day StoreCash T&Cs for details, including how to receive 90 Day StoreCash deposit notifications, how to earn & timing for issue of 90 Day StoreCash.

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):
2300
Box Width (mm):
1800
Box Depth (mm):
1800
Box Weight (kg):
3

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At a glance

The Schweigen 150mm Steelflex Ducting 4M is a robust, fireproof, and acoustically dampened ducting solution ideal for rangehood installations in homes and commercial kitchens. It offers excellent durability and easy installation, making it suitable for renovators and professionals. Its main limitation is that joiners must be purchased separately for extensions.

What it’s great for

  • Efficient Air Transfer
  • Quiet Ventilation
  • Kitchen Renovations
  • HVAC Upgrades

Where it works best

  • Residential Kitchens
  • Commercial Kitchens
  • Apartments
  • Renovation Projects

Who it’s for

  • Homeowners
  • Kitchen Installers
  • Renovators
  • HVAC Professionals

Things to consider

Joiners for ducting extensions are not included and must be purchased separately.

Compatibility with major brands

Compatible with Schweigen rangehoods and most standard 150mm ducting systems.

Ease of installation score

9/10 - Flexible and lightweight, suitable for DIY and professional installs; joiners required for extensions.

Maintenance convenience

Low - Minimal maintenance required due to antimicrobial and pest-proof properties.

Durability vs category average

10/10 - Superior strength and resistance to fire, crushing, tearing, and pests.

Family suitability

Ideal for family homes, providing safe, quiet, and hygienic ventilation.

Key benefits

  • Fireproof Construction: Enhances safety by resisting fire hazards during operation.
  • Crush-Proof Design: Maintains structural integrity even under pressure, reducing risk of airflow restriction.
  • Acoustic Dampening: Minimises noise transfer for quieter kitchen environments.
  • Thermal Insulation: Helps maintain optimal air temperature during ventilation.
  • Antimicrobial Treatment: Reduces risk of mould and bacteria growth inside ducting.
  • Pest-Proof: Prevents intrusion from insects and rodents.
  • Tear & Puncture Proof: Withstands installation stresses and accidental damage.
  • Lifetime Guarantee: Offers long-term peace of mind for owners.