Whether you’re a serious sewist or a passionate hobbyist, you may come across a project where you need to sew through thicker fabrics. That’s where the SINGER® Heavy Duty sewing machine range comes in. If you’re in need of a serious workhorse that can tackle tougher fabrics like denim, leather and faux fur, you’ll find it in our Heavy Duty range. These sewing machines have serious sewing power due to their enhanced piercing power and durable build. Don’t worry, they’re not just powerful, they are also incredibly fast and ensure you always achieve efficient stitching speeds without compromising on quality.
We have sewing machine solutions for sewists at all skill levels. Browse our Heavy Duty range below to discover the incredible capabilities and nifty features of all of our Heavy Duty sewing machines.
The SINGER® Heavy Duty Range
Heavy Duty 4411
The SINGER® 4411 features a heavy duty metal interior frame to increase its durability and enable it to sew through thicker materials. Perfect for beginners, this heavy duty sewing machine is built with a powerful motor for extra-high sewing speeds. With an impressive 1,100 stitches per minute, this machine is an absolute winner!
Features:
- Singer Sewing Assistant App
- 11 Built-in Stitches
- Four Step Buttonhole
- Top Drop-in Bobbin
- Drop Feed
- Adjustable Stitch Length & Width
- Adjustable Presser Foot Pressure
- Reverse (Lever)
- Heavy Duty Metal Frame & Stainless Steel Bed Plate
- Free Arm
- Snap-On Presser Feet
- Extra High Presser Foot Lifter
Heavy Duty 4423
Complete with a heavy-duty metal interior frame and stainless steel bedplate, this machine can sew through just about anything. The SINGER® Heavy Duty 4423 features extra-high sewing speed and can complete 1,100 stitches per minute. You’ll also have the freedom to get creative with your projects as the machine includes 23 built-in stitches and 40 stitch functions.
Features:
- Singer Sewing Assistant App
- 23 Built-in Stitches & 40 Stitch Functions
- Automatic 1-step Buttonhole
- Automatic Needle Threader
- Extra High Sewing Speed - 1,100 Stitches Per Minute
- Heavy Duty Metal Frame & Stainless Steel Bed Plate
- Adjustable Presser Foot Pressure
- Extra High Presser Foot Lift
- Horizontal Thread Deliver
- Drop Feed System
- Reverse Operation
- Free-Arm Design
- Top Drop-In Bobbin System & Automatic Metal Bobbin Winder
- Auto Tension
- Various Stitch Length & Width
- Snap On Presser Feet
- Built-In Storage
Heavy Duty 4432
The SINGER® Heavy Duty 4432 uses a high performance motor that is 60% stronger than a standard sewing machine. Due to its enhanced strength it’s able to work at a faster sewing speed of 1,100 stitches per minute. Using a fast and powerful machine like the Heavy Duty 4432 means that your projects will be created with greater precision and in less time - win win!
Features:
- Singer Sewing Assistant App
- 32 Built-in Stitches
- 50 Stitch Functions
- LED lighting
- Automatic 1-step Buttonhole
- Automatic Needle Threader
- Extra High-Speed Sewing - 1,100 Stitches Per Minute
- High Performance Motor
- Stainless Steel Bed Plate
- Drop Feed
- Snap-On Presser Feet
- Adjustable Presser Foot Pressure
- Reverse Operation
- Free-Arm Design
- Adjustable Stitch Length & Width
- Extra High Presser Foot Lift
- Provision For Mounting
- Horizontal Thread Delivery
Heavy Duty 4452
The SINGER® Heavy Duty 4452 sewing machine is a step up from our beginner model. It offers lighting-fast sewing at an affordable time. Due to the impressive list of features included with this machine, you can spend less time fiddling with your sewing machine settings and more time actually creating!
Features:
- Heavy Duty Metal Frame
- High Performance Motor
- Extra-High Sewing Speed
- Extra-High Presser Foot
- Adjustable Pressure Foot Pressure
- Free Arm Convertible
- Automatic Tension
- Easy Stitch Selection
- 6mm Stitch Width
- Automatic Bobbin Winding System
- LED Sewing Space Light
- Drop Feed with Box Feed Motion
- Three Needle Positions
- Twin Needle Capability
- 32 Built-in Stitches
Heavy Duty HD6605C
Time to step up to a heavy duty workhorse? The SINGER® HD6605C is an incredible heavy duty sewing machine that is perfect for powering through thick fabrics and big projects. It includes all of the user-friendly features you expect in a SINGER® machine, this all-metal electronic sewing machine has a strong motor, over 200 stitch choices and a free-arm design to allow you to sew with ease.
Features:
- 215 Stitch Applications
- Enhanced Piercing Power
- Extra High Sewing Speed
- LCD Screen
- Touch Button Stitch Selection
- 6 x 1 Step Buttonhole
- Thread Knife
- Quick and Easy Threading
- Needle Threader
- Drop and Sew Bobbin
- Heavy Duty Metal Frame
- LED Lighting
- Drop Feed
- Adjustable Stitch Length & Width
- Free Arm
- Stainless Steel Bed Plate
Heavy Duty HD6705C
The SINGER® HD6705C gives you the perfect balance of power and creativity. The heavy duty sewing machine uses a high-performance motor that allows for enhanced piercing power. The machine also champions your creativity through its 411 stitch applications and a lettering font for monogramming and stitching text.
Features:
- 411 Stitch Applications
- Enhanced Piercing Power
- Extra High Sewing Speed
- LCD Screen
- Speed Control
- Touch Button and Stitch Selection
- 1 x Lettering Font
- 7 x 1 Step Buttonhole
- Thread Knife
- Adjustable Stitch Length and Width
- Free Arm
- Quick and Easy Threading
- Needle Threader
- Drop and Sew Bobbin
- Heavy Duty Metal Frame
- LED Lighting
- Tie-Off Button
- Drop Feed
- Start/Stop Button
Heavy Duty HD6805C
Perfect for intermediate to experienced sewists, the SINGER® HD6805C is the ultimate heavy duty sewing machine. Take your projects to the next level with this powerful sewing machine. You’ll have access to over 560 stitch applications, 300 different stitches and the strength to get through heavy fabrics.
- 568 Stitch Applications
- 300 Stitches
- Enhanced Piercing Power
- Extra High Sewing Speed
- LCD Screen
- Speed Control
- Touch Button Stitch Selection
- 2 x Lettering Fonts
- 9 x 1 Step Buttonholes
- Automatic Thread Cutter
- Quick and Easy Threading
- Needle Threader
- Drop and Sew Bobbin
- Heavy Duty Metal Frame
- LED Lighting
- Tie-Off Button
- Mirror Image
- Stitch Elongation
- Drop Feed
- Adjustable Stitch Length & Width
- Free Arm
- Stainless Steel Bed Plate
- Start/Stop Button
Choose the right heavy duty sewing machine for you
When you use one of the SINGER® heavy duty sewing machines you can unlock your creativity and power through thicker fabrics. This opens up a whole new world of possible projects when you aren’t limited by your sewing machine’s strength. For a true workhorse that you can count on, shop the SINGER® heavy duty range.