Singer Heavy Duty 4423 Quilt and Upholstery edition - Which? Best Buy 2 years running, 60% stronger, 30% faster - 2027 model

Quilt & Upholstery Edition - extra included accessories worth £70 above the standard edition:

• Even Feed Walking Foot
• 1/4" quilting foot
• Free motion embroidery foot
• Medium to heavy weight needle pack
• 5 extra bobbins

Which? Best Buy Sewing Machine 2024 and 2025

Latest 2025 model with a dual pulley system giving maximum torque and penetration power at the needle

Singer Sewing Outlet's comments on Heavy Duty machines

Singer's award-winning Heavy Duty machines are fantastic when you want the strength to sew a pair of curtains, repair jeans, quilt or upholster, but they can also sew lightweight fabrics just as a regular machine would. There are no real drawbacks to choosing a Heavy Duty machine.

The combination of a more powerful motor, more metal components and a dual pulley system driving the needle gives you extra penetration power to tackle 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 control. An adjuster under the foot control can also reduce the machine's maximum speed if you are just starting out.

The 4423 model has a good number of stitch patterns (23) as well as a 1-step automatic buttonhole and an automatic needle threader. There are built-in stretch stitches and overlock stitch patterns on this model.

The Singer 4423 won Which? Best Buy sewing machine in April 2024, and its total ease of use makes it a popular choice with all sewers, from beginner to advanced.

About the Singer Heavy Duty 4423

Introducing the Singer Heavy Duty 4423 Sewing Machine, a powerful and reliable solution for your sewing needs. The machine is 60% stronger than standard domestic machines, so it tackles thicker fabrics and demanding tasks with ease. Complete hard-going projects in a fraction of the time, thanks to its impressive speed of up to 1,100 stitches per minute.

With exceptional penetration power, the Singer Heavy Duty 4423 sews with precision, 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 23 built-in stitches to find the perfect stitch for any project.

Built with durability in mind, the machine has a stainless steel bedplate with a smooth surface that lets fabric glide as you sew. The heavy-duty metal frame provides robust support for skip-free, sturdy sewing. The free arm gives easy access for sewing collars, cuffs, trouser hems and more, making hard-to-reach areas much simpler.

With on-board storage, you can keep all your accessories organised and within reach, so nothing gets misplaced. Snap-on presser feet make foot changes quick and hassle-free, so you can adapt to different stitches seamlessly. The machine also includes an all-purpose foot, zipper foot, buttonhole foot and button sewing foot, so you can customise your projects exactly as you envision.

Renowned for its heavy-duty sewing capability 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 projects.

A true workhorse, 60% stronger than standard domestic machines - can sew silk to leather!

Key features

• 23 built-in stitches - 6 basic stitches, 4 stretch stitches, 12 decorative stitches and 1 buttonhole - perfect for crafts, home décor, clothing construction and much more.
  Option to upgrade to 32 stitch patterns - exclusive to Singer Sewing Outlet customers.
• Automatic needle threader - once you have threaded the machine, this feature threads the eye of the needle for you, without eye strain or frustration.
• 1,100 stitches per minute - sews faster than a standard sewing machine.
• 60% stronger machine - 60% stronger than standard domestic sewing machines, so it sews through heavyweight fabrics with ease.
• Stainless steel bedplate - fabric slides easily across the machine arm.
• Top drop-in bobbin - the convenient drop-in bobbin is easy to insert and remove, and you can monitor the 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, so you can 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 - accessories are stored in the removable sewing bed, so they are always handy.
• Free arm - provides professional results with 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 fabrics with ease by adjusting the presser foot pressure.
• Up to 6mm stitch width - decorative and satin stitches can be set to 6mm wide for a bolder, more pronounced look.
• Three needle positions - the 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 - set the stitch length you want with 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.

Specifications

• Size - 40 x 16 x 30.5 cm
• Weight - 6.4kg
• Optional extras - extension table, walking foot and overlocking side cutter available