Singer Heavy Duty 4423 Sewing Machine - New 2025 model with dual pulley system for maximum penetration power - Awarded Which? Best Buy Sewing Machine
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Singer Heavy Duty 4423 Sewing Machine - New 2025 model with dual pulley system for maximum penetration power - Awarded Which? Best Buy Sewing Machine - Grey - Free upgrade to 32 stitch pattern version with 9 extra bonus accessories at no extra cost / Machine Only is backordered and will ship as soon as it is back in stock.
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Description
Description
Latest 2025 model with dual pulley system giving maximum torque and penetration power at the needle
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Singer Outlet's Comments on Heavy Duty machines:
Singer's award winning Heavy Duty machines are fantastic for when you want to have the strength to sew a pair of curtains, repair jeans, quilt or upholster, but can also sew lightweight fabrics as a regular machine would. There are no real drawbacks to getting a heavy duty machine.
The combination of more powerful motor, more metal components and a dual pulley system driving the needle gives you that extra penetration power to tackle the heavier projects when needed on a long lasting durable and dependable machine. They also sew faster than a regular machine at full speed should you want to, but are completely controllable going down to 1 stitch per second when using the foot controller. An adjuster under the foot controller can slow the max speed of machine down too if you're just starting out.
The 4423 model has a good number of stitch patterns (23) as well as a 1 step automatic buttonhole and automatic needle threader. There are built in stretch stitches and overlock stitch patterns with this model.
The Singer 4423 has won WHICH? Best buy sewing machine in April 2024 and it's total ease of use makes it a popular choice with all sewists from beginner to advanced.
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Introducing the Singer Heavy Duty 4423 Sewing Machine, a powerful and reliable solution for your sewing needs. With a motor that is 60% stronger than standard domestic machines, this heavy-duty marvel effortlessly tackles thicker fabrics and takes on demanding tasks without breaking a sweat. Experience the convenience of completing arduous projects in a fraction of the time, thanks to its impressive speed of up to 1100 stitches-per-minute.
Equipped with exceptional penetration power, the Singer Heavy Duty 4423 sews with precision and finesse, effortlessly handling a wide range of materials from delicate silk to durable leather. Its versatility extends to blind hemming, overlocking, sewing stretch fabrics, and much more. Choose from the 23 built-in stitches, providing you with a diverse selection to ensure the perfect stitch for any project.
Crafted with durability in mind, this sewing machine features a stainless-steel bedplate that offers a smooth surface, allowing fabrics to glide effortlessly as you sew. The heavy-duty metal frame provides robust support, ensuring skip-free and sturdy sewing. Say goodbye to the frustrations of hard-to-reach areas, as the free arm feature grants easy access for sewing collars, cuffs, trouser hems, and more, making your sewing experience considerably easier.
With onboard storage, you can keep all your accessories organized and within reach, eliminating the fear of misplacing them. The snap-on presser feet enable quick and hassle-free foot changes, allowing you to seamlessly adapt to various stitches. Moreover, this sewing machine includes an all-purpose foot, zipper foot, buttonhole foot, and button sewing foot, empowering you to customize your projects precisely as you envision.
Renowned for its heavy-duty sewing capabilities and impressive speed, the Singer Heavy Duty 4423 has become a customer favourite. Its ability to handle a wide range of fabrics with ease makes it a reliable companion for all your sewing endeavours.
A true workhorse with up to 60% more power - can sew Silk to Leather!
Features
- 23 Built-in Stitches
- 6 Basic Stitches, 4 Stretch Stitches, 12 Decorative Stitches, 1 Buttonhole—perfect for crafts, home décor, clothing construction and much more!
Option to upgrade to 32 stitch patterns - Exclusive to Singer Outlet customers
-
Automatic Needle Threader
After effortlessly threading the machine, this feature automatically threads the eye of the needle without eye strain or frustration. -
1,100 Stitches per Minute
Sews faster than a standard sewing machine -
60% Stronger Motor
A stronger motor than standard sewing machines allows it to sew through heavyweight fabrics with ease -
Stainless Steel Bed Plate
Fabric slides easily across the machine arm. -
Top Drop-in Bobbin
Convenient drop-in bobbin is easy to insert, remove and monitor thread supply. -
Fully Automatic 1-step Buttonhole
Make beautiful buttonholes automatically in 1 easy step -
Snap-on Presser Feet
Quick release for easy on and off—change presser feet in a snap! -
Heavy Duty Metal Frame
Rigid support holds all the mechanisms in perfect alignment for skip-free sewing. -
On Board Storage
Storage of accessories in the removable sewing bed means accessories are always handy -
Free Arm
Provides professional results by offering easy access to cuffs, collars, trouser hems and other difficult-to-reach areas -
Extra-High Presser Foot Lifter
Offers more clearance for multiple layers of bulky fabric under the presser foot -
Adjustable Presser Foot Pressure Control
Sew lightweight to heavy fabric with ease by adjusting the presser foot pressure. -
Up to 6mm Stitch Width
Decorative and satin stitches can be set to 6mm wide—making a bolder and more pronounced look -
Three Needle Positions
Needle position can be changed for individual projects, such as inserting zips or cording and topstitching -
Automatic Reverse
Automatically sew in reverse and reinforce stitches -
Adjustable Stitch Length
Adjust the desired stitch length by a simple turn of the dial -
Included Accessories
All-Purpose Foot, Zipper Foot, Buttonhole Foot, Button Sewing Foot, Seam Ripper / Lint Brush, Quilting Guide, Needles, Bobbins, Screwdriver, Auxiliary Spool Pin, Spool Pin Felt, Soft-Sided Dust Cover - Size: 40 x 16 x 30.5 cm
- Weight: 6.4kg
- Extension table, walking foot and overlocking side cutter available
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Frequently asked questions
Why buy from Singer Outlet?
Why buy from Singer Outlet?
We are on a journey to provide a one stop shop for everything Sewing and Craft related in the UK, at the best possible prices with the highest levels of service.
Singer Outlet is a family run business with over 25 years experience within the sewing industry and internet retail.
We are an Official Singer Store both online and in store. We only supply genuine UK spec machines direct from Singer UK. You are fully supported by Singer with a manufacturer guarantee along with full technical support by sewing experts.
Chat Online with us or Call 020 7123 4521 - Lines are open 7 days a week.
How long will it take to receive my order?
How long will it take to receive my order?
We aim to ship in stock items out the same day if ordered before 1pm. Most products are available on a next working day basis.
We've invested in the latest technology to get your order picked, packed and dispatched from our warehouse accurately and quickly. We operate a state of the art order tracking system so you will be able to track your parcel from our door to yours.
View our Full Delivery Policy here
How much is delivery?
How much is delivery?
Standard delivery info:
FREE UK Mainland Delivery for all orders over £20. Orders under £20 and to non mainland destinations may incur a small delivery charge calculated at checkout.
We only use premium UK couriers such as DPD. Fedex and Royal Mail to ensure your order arrives safely.
Where can I read reviews?
Where can I read reviews?
Customer Service is a fundamental part of everything we do. We're proud to be rated Excellent 4.7/5 on Trustpilot with over 5000 verified reviews and 4.9/5 on Google. We also collect independent reviews - you can view them here.
Any reviews for the product you're currently reviewing will be shown above.
What guarantee do I get?
What guarantee do I get?
Singer & Bernette Sewing machines have a 2 year guarantee as standard with options to extend. All other products comes with a minimum of 1 year guarantee backed by Singer Outlet, and the manufacturer.We also offer unlimited support by phone and email for machines. For Sewing Machines & Overlockers, please view our Full Guarantee Policy
Payment, Returns and Refunds
What payment methods do you accept?
What payment methods do you accept?
We offer a range of payment options by checkout and over the phone.
We accept all major credit and debit cards as well as American Express.
We also accept Klarna and Clearpay at checkout for spreading the payment over time - interest free.
EDUCATION / CHARITIES
We are able to accept purchase orders and payment on invoice terms for schools, colleges, universities, registered charities and local authorities.
If you've not purchased from us before, please contact us so we can provide the full information you require in order for us to be set up as a supplier.
How do I return a product?
How do I return a product?
We offer a 30 day return and home trial exchange policy if you change your mind (extendable to 90 days)
If for any reason your item is faulty or you change your mind and would like a different model it will be collected free of charge.
You can view our full Returns Policy here
What if I have a technical issue using a machine and need help?
What if I have a technical issue using a machine and need help?
Our support team are on hand by phone and email to guide you through any issues you may be facing. Over 90% of issues reported to us are resolved over the phone without need for the machine to visit a service centre.
Many answers to common queries can be found on Singer's FAQ page here: https://www.singer.com/troubleshooting-tips
Singer Heavy Duty 4423 Sewing Machine - New 2025 model with dual pulley system for maximum penetration power - Awarded Which? Best Buy Sewing Machine
Latest 2025 model with dual pulley system giving maximum torque and penetration power at the needle
---
Singer Outlet's Comments on Heavy Duty machines:
Singer's award winning Heavy Duty machines are fantastic for when you want to have the strength to sew a pair of curtains, repair jeans, quilt or upholster, but can also sew lightweight fabrics as a regular machine would. There are no real drawbacks to getting a heavy duty machine.
The combination of more powerful motor, more metal components and a dual pulley system driving the needle gives you that extra penetration power to tackle the heavier projects when needed on a long lasting durable and dependable machine. They also sew faster than a regular machine at full speed should you want to, but are completely controllable going down to 1 stitch per second when using the foot controller. An adjuster under the foot controller can slow the max speed of machine down too if you're just starting out.
The 4423 model has a good number of stitch patterns (23) as well as a 1 step automatic buttonhole and automatic needle threader. There are built in stretch stitches and overlock stitch patterns with this model.
The Singer 4423 has won WHICH? Best buy sewing machine in April 2024 and it's total ease of use makes it a popular choice with all sewists from beginner to advanced.
---
Introducing the Singer Heavy Duty 4423 Sewing Machine, a powerful and reliable solution for your sewing needs. With a motor that is 60% stronger than standard domestic machines, this heavy-duty marvel effortlessly tackles thicker fabrics and takes on demanding tasks without breaking a sweat. Experience the convenience of completing arduous projects in a fraction of the time, thanks to its impressive speed of up to 1100 stitches-per-minute.
Equipped with exceptional penetration power, the Singer Heavy Duty 4423 sews with precision and finesse, effortlessly handling a wide range of materials from delicate silk to durable leather. Its versatility extends to blind hemming, overlocking, sewing stretch fabrics, and much more. Choose from the 23 built-in stitches, providing you with a diverse selection to ensure the perfect stitch for any project.
Crafted with durability in mind, this sewing machine features a stainless-steel bedplate that offers a smooth surface, allowing fabrics to glide effortlessly as you sew. The heavy-duty metal frame provides robust support, ensuring skip-free and sturdy sewing. Say goodbye to the frustrations of hard-to-reach areas, as the free arm feature grants easy access for sewing collars, cuffs, trouser hems, and more, making your sewing experience considerably easier.
With onboard storage, you can keep all your accessories organized and within reach, eliminating the fear of misplacing them. The snap-on presser feet enable quick and hassle-free foot changes, allowing you to seamlessly adapt to various stitches. Moreover, this sewing machine includes an all-purpose foot, zipper foot, buttonhole foot, and button sewing foot, empowering you to customize your projects precisely as you envision.
Renowned for its heavy-duty sewing capabilities and impressive speed, the Singer Heavy Duty 4423 has become a customer favourite. Its ability to handle a wide range of fabrics with ease makes it a reliable companion for all your sewing endeavours.
A true workhorse with up to 60% more power - can sew Silk to Leather!
Features
- 23 Built-in Stitches
- 6 Basic Stitches, 4 Stretch Stitches, 12 Decorative Stitches, 1 Buttonhole—perfect for crafts, home décor, clothing construction and much more!
Option to upgrade to 32 stitch patterns - Exclusive to Singer Outlet customers
-
Automatic Needle Threader
After effortlessly threading the machine, this feature automatically threads the eye of the needle without eye strain or frustration. -
1,100 Stitches per Minute
Sews faster than a standard sewing machine -
60% Stronger Motor
A stronger motor than standard sewing machines allows it to sew through heavyweight fabrics with ease -
Stainless Steel Bed Plate
Fabric slides easily across the machine arm. -
Top Drop-in Bobbin
Convenient drop-in bobbin is easy to insert, remove and monitor thread supply. -
Fully Automatic 1-step Buttonhole
Make beautiful buttonholes automatically in 1 easy step -
Snap-on Presser Feet
Quick release for easy on and off—change presser feet in a snap! -
Heavy Duty Metal Frame
Rigid support holds all the mechanisms in perfect alignment for skip-free sewing. -
On Board Storage
Storage of accessories in the removable sewing bed means accessories are always handy -
Free Arm
Provides professional results by offering easy access to cuffs, collars, trouser hems and other difficult-to-reach areas -
Extra-High Presser Foot Lifter
Offers more clearance for multiple layers of bulky fabric under the presser foot -
Adjustable Presser Foot Pressure Control
Sew lightweight to heavy fabric with ease by adjusting the presser foot pressure. -
Up to 6mm Stitch Width
Decorative and satin stitches can be set to 6mm wide—making a bolder and more pronounced look -
Three Needle Positions
Needle position can be changed for individual projects, such as inserting zips or cording and topstitching -
Automatic Reverse
Automatically sew in reverse and reinforce stitches -
Adjustable Stitch Length
Adjust the desired stitch length by a simple turn of the dial -
Included Accessories
All-Purpose Foot, Zipper Foot, Buttonhole Foot, Button Sewing Foot, Seam Ripper / Lint Brush, Quilting Guide, Needles, Bobbins, Screwdriver, Auxiliary Spool Pin, Spool Pin Felt, Soft-Sided Dust Cover - Size: 40 x 16 x 30.5 cm
- Weight: 6.4kg
- Extension table, walking foot and overlocking side cutter available
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