Janome AT2000D Air Thread Professional Overlocker
A professional overlocker with cutting-edge technology that effortlessly threads both loopers in seconds
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£30.54 per month over 48 months*
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This machine comes with Janome 2-year parts & labour warranty, which can be extended up to 5 years within 30 days of purchase. If you ever need support or servicing, our friendly team are always here to help.
Changed your mind? You've got 30 days to return any new, unused items in their original packaging.
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Our standard width fabric can be cut as a Fat Quarter, measuring 50cm x 1/2 the width of the bolt. Above is an example of how your fabric will be received, depending on the quantity ordered.
We also offer a sample service, where you can order 1 single fat quarter of any standard width fabric, to have at home and compare colours. When you are finished, you can send them back to us for a refund (feel free to contact us for more information on this service).
Our fabric can be cut as a Long Quarter, measuring a minimum of 25cm x width of bolt. We will supply the fabric as a continuous length (eg; if you bought 1.25m it will be sent as one piece of fabric).
Janome AT2000D Air Thread Product Review & Demonstration
The Janome AT2000D Air Thread Professional Overlocker redefines convenience and precision in overlocking. Designed for sewists of all levels, this advanced machine combines cutting-edge technology with user-friendly features to deliver flawless seams, decorative edges and durable finishes. It's perfect for sewers ready to leave looper-threading frustrations behind for good - the One-Push Air Threading System uses a blast of air to send thread through both the upper and lower loopers in seconds. Along with colour-coded threading paths and a built-in needle threader that handles both left and right needles, the full setup takes just minutes. Zero fuss!
Stitch options cover 2-thread, 3-thread and 4-thread overlocking, flatlock and rolled hems, with a built-in spreader for fine 2-thread finishes on hems, curves and ruffles. A flick of the rolled hem lever switches the machine over without removing a stitch plate, so moving between standard overlocking and a narrow rolled hem on silks or satins takes moments. The 8-piece feed dog system grips everything from slinky knits to denim with confidence, and differential feed (0.5–2.0) keeps wovens from puckering and stretch fabrics from waving.
Manual tension dials sit at the front of the machine for direct, lay-in control over each thread path, which means you can fine-tune tension for the specific fabric and thread combination in front of you. Adjustable foot pressure with five levels lets the machine settle correctly on lightweight chiffons through to heavier denims and home furnishing fabrics. Stitch length is variable from 1.0 to 5.0mm and seam width adjusts from 2.0 to 5.7mm.
Three micro-switches built into the side cover, looper cover and presser foot bar keep the machine safe to use, only allowing it to run when all three are correctly engaged. Sewing speed reaches up to 1,300 stitches per minute, with a retractable upper knife for seaming without trimming and a heavy-duty cutting system that handles bulky fabrics cleanly. The result is a professional-grade overlocker that finally feels approachable from the moment you sit down to thread it.
Key Features
What makes this machine worth it
Machine Type
Professional 2/3/4-thread air-threading overlocker
Stitch Range
Overlock, flatlock, rolled hem, pintuck, picot, narrow 2-thread
Control Type
Manual lay-in tension dials with rolled hem lever
Differential Feed
Ratio 0.5–2.0
Needle Configuration
Two needles with built-in left and right threader
Stitch Speed
Up to 1,300 stitches per minute
Skill Level
Confident Beginners to Advanced
Machine Weight
7.9kg
This machine is perfect for
- Sewers who struggle with threading overlockers - this model has an Air Threader
- Makers who frequently use different colour threads - air threading takes seconds and is entirely fuss-free
- Garment makers wanting 2/3/4 thread versatility - fine rolled hems, flatlock, and standard overlocking all in one
Can sew but not ideal for
- Small workspace users - footprint is larger than compact models at W347 x D284 x H299mm. If you need a more compact model, use our Machine Match Service and we'll recommend a more suitable model
Not suitable for
- Sewers wanting a fully automatic machine - threading is automatic but tension adjustment is done manually. Use our Machine Match Service if you'd like a recommendation for a fully automated Overlocker
Materials and Build Quality
Say goodbye to the frustration of threading loopers. The new thread delivery system with lever ratchet mechanism provides stable air threading. Simply insert the thread into the looper threading hole, follow the easy steps and a blast of air will blow the thread through the looper effortlessly, saving time and simplifying setup.
Eight feed dogs spread across the throat plate work the fabric forward evenly from front to back, gripping fine knits without bunching and pulling denim through without skipping. The wider contact area is what allows the AT2000D to move so confidently between fabric weights, and it pairs with adjustable foot pressure across five levels to settle the presser foot correctly on whatever sits beneath it.
The cutting system uses precision-ground blades that trim through bulky multi-layered seams as cleanly as they do single-layer chiffon. A twist of the dial retracts the upper knife when you want to seam without trimming, locking it into a guide position. Three internal micro-switches in the side cover, looper cover and presser foot bar prevent the machine from running unless every cover is correctly closed.
The Difference is in the Details
Setup is where this overlocker really earns its keep. Both loopers thread in seconds rather than minutes, and the colour-coded paths mean you do not have to memorise which thread goes where. Top speed of 1,300 stitches per minute keeps long seam runs moving and the rolled hem lever switches stitch types without unbolting a plate.
Janome sewing machines are built with longevity in mind. Every machine is produced to exacting specifications with rigorous quality control. This commitment to durability means you can sew with confidence, knowing your machine is designed to deliver dependable performance project after project.
A redesigned main shaft gives the AT2000D the stability to hold its alignment under sustained use and the precision-balanced internal components keep operation steady at full speed. The machine comes with Janome 2-year parts & labour warranty which can be extended up to 5 years within 30 days of purchase. If you need support or servicing, our friendly team are always here to help.
The Janome Air Threader Overlocker ensures superior performance with minimal effort. The built-in needle threader handles both left and right needles using a single switch, so there is no squinting at fine eyes with tweezers. The intuitive layout, balanced ergonomics and quiet, smooth operation make extended sewing sessions comfortable, even on detailed garment work.
Janome AT2000D: A Machine for Every Maker
And every project
Built for Dressmakers and Garment Sewers
Fine rolled hems on silks, professional flatlock seams on jersey and clean overlocked finishes on tailored garments are all accessible from the same machine, with quick stitch changes between them.
Confident on Every Fabric Weight
The 8-piece feed system and five-level foot pressure adjustment make the AT2000D as comfortable on slippery satins and lightweight knits as it is on denim and home furnishing weights.
Built for Speed and Stitch Variety
Top speed of 1,300 stitches per minute keeps long seam runs moving, and 2/3/4-thread overlocking, flatlock and rolled hem options handle production-style sewing without slowing the project down.
Inside the Janome AT2000D
Air Threading System
A one-push delivery method blows thread cleanly through internal pathways inside the machine, replacing the most frustrating part of overlocker setup with a process that takes well under a minute per looper.
8-Piece Feed Dog System
Eight strategically placed feed teeth share the work of moving fabric through the machine, distributing grip more evenly than three- or five-piece systems and keeping difficult materials tracking straight throughout the seam.
Manual Lay-In Tension Dials
Front-mounted dials let you see and adjust each thread's tension independently. Lay-in design means thread drops straight into the path, removing the hassle of routing through hidden tension discs during colour changes.
Built-In Needle Threader and Spreader
A single switch threads either the left or right needle automatically, while the engaged spreader produces narrow 2-thread finishes for ruffles and curves without swapping parts. The N setting returns the dial to standard sewing.
Adjustable Cutting and Stitch Width
Seam width adjusts from 2.0 to 5.7mm via the cutting width dial, with the upper knife retractable for non-trimmed seams. Variable stitch length runs from 1.0 to 5.0mm for fine to decorative finishes.
Product Specifications
Accessories in the Box
- 1 x Accessory Box
- 1 x Small Lint Brush
- 1 x Looper Threading Wire (long)
- 1 x Needle Holder/Spreader Pin
- 1 x Oil
- 1 x Screwdriver (Large)
- 1 x Screwdriver (Small)
- 1 x Spanner (Double Ended)
- 4 x Spool Caps Large
- 4 x Spool Holders (Cones)
- 4 x Spool Nets
- 1 x Tweezers
- 1 x Upper Knife
- 1 x Waste Chip Box
- 1 x Foot Control
- 1 x Soft Dust Cover
- 1 x Instruction Manual
- 1 x Needles (Ballpoint Mixed HAx1 SP)
Feet in the Box
- 1 x Standard foot
Manufacturer Specifications
- 2, 3 & 4 Thread Overlocker
- Easy Rolled Hem Conversion (No Plate Change)
- Machine Size: W347 x D284 x H299mm
- Approximate Weight: 7.9kg
- Maximum Stitch Length: 5mm
- Adjustable Presser Foot Pressure (5 levels)
- Maximum Sewing Speed: 1300 s.p.m. (approx.)
- Adjustable Cutting Width
- Built in Spreader
- Cutting Width (Left Needle) 5.5mm – 7.5mm
- Lay-in Thread Tension Dials
- Cutting Width (Right Needle) 3.3mm – 5.3mm
- LED (white) x 1
- Colour Coded Threading Guide
- Built in Needle Threader
- Differential Feed Ratio: 0.5 to 2.0
- Retractable Upper Knife
- 8 Piece Feed Dog
- Lower Looper Pre-Tension Setting
- Lower Looper (One Push Air Blast System)
- Upper Looper (One Push Air Blast System)
- Rolled Hem 2.0
- Snap on Presser Feet
- Soft Dust Cover
- Use only Ballpoint Needles HAx1SP
- Origin: Taiwan
Machine Dimensions & Weight
- Weight: 7.9kg
- Built-in carry handle
- Larger bed size for bigger projects (248mm x 118mm)
Stitch Options and Controls
- 2-thread, 3-thread and 4-thread overlocking
- Flatlock stitching
- Rolled hem (3-thread and 2-thread)
- Pintucks (3-thread)
- Picot edges
- Variable stitch length: 1.0–5.0mm
- Variable seam width: 2.0–5.7mm
- Differential feed range: 0.5–2.0
- Stitch length and rolled hem dial (single lever switch)
- Manual lay-in tension dials
Sewing Features and Functions
- One-Push Air Threading System for upper and lower loopers
- Colour-coded threading paths
- 8-piece feed dog system
- Adjustable differential feed (prevents puckering on wovens, stretching on knits)
- Adjustable foot pressure (5 levels)
- Built-in one-step 3-to-2 thread converter
- Built-in spreader for 2-thread finishes
- Retractable upper knife
- Adjustable cutting width
- Heavy-duty cutting system
- Three internal safety micro-switches (side cover, looper cover, presser foot bar)
- Maximum sewing speed: 1,300 stitches per minute
- Compatible with specialist threads, including decorative threads
Needle System
- Two-needle configuration (left and right positions)
- Built-in needle threader for both needles via single switch
- Uses standard ballpoint needles
Warranty & Support
The AT2000D comes with a full 2-year Janome UK warranty covering parts and labour which can be extended to 5 years after purchase with Janome. The Sewing Studio is an authorised Janome retailer and certified service centre, so any servicing or warranty work can be handled in-house by our trained technicians. Our team are on hand for advice before, during and long after your purchase.
Product Downloads
Ratings & Reviews
Frequently Asked Questions
Let us help with the answers.
How long does air threading actually take compared to manual?
Most owners thread both loopers in under a minute once familiar with the process. Manual looper threading on a comparable machine often takes ten minutes or longer, particularly for sewers new to overlocking.
Is the AT2000D suitable if I have never used an overlocker before?
The air threading and built-in needle threader make the AT2000D one of the most approachable overlockers Janome produces, but the manual tension dials reward sewers with some prior machine experience. Beginners often grow into it quickly.
Can I use the AT2000D with decorative or specialist threads?
Yes. The looper threading system handles standard cones, decorative threads and finer specialist threads, which makes the machine particularly capable for embellished edges, ruffles and lingerie work.
What is the difference between flatlock, overlock and rolled hem on this machine?
Overlock seams and finishes raw edges in one pass. Flatlock joins two pieces with a flat decorative seam, often used on activewear. Rolled hem produces a fine narrow finish ideal for napkins, ruffles and lightweight fabrics.
Will I need to send the machine away for servicing?
No. The Sewing Studio is a certified Janome service centre, so any guarantee work or routine servicing can be carried out by our in-house team. Get in touch and we will arrange everything from collection to return.
