Quadient franking machine labels: the 2026 buyer’s guide

The right Quadient franking machine labels keep your impressions crisp, your Mailmark barcodes scanning and your mail accepted by Royal Mail. Mailcoms manufactures UK-made compatible and original labels for every Quadient (formerly Neopost) machine, from the IS280 to the high-volume iX-7. This guide explains which label fits which machine, the difference between single, double and long labels, Mailmark requirements, OEM vs compatible labels, and how to avoid common label problems.

Why choosing the right Quadient franking labels matters

At Mailcoms we have spent over a decade supplying high-quality compatible and original franking labels for Quadient franking machines. We manufacture all of our labels here in the UK and ensure they meet Royal Mail standards. Using incorrect or poor-quality labels can cause smudged or faded impressions, Mailmark barcodes failing to scan, label jams, adhesive failure in transit, and mail rejected by Royal Mail. In 2026, with Mailmark barcoding standard across all machines, label quality matters more than ever: a properly manufactured label gives crisp blue impressions, accurate barcode scanning, secure adhesion and smooth feeding. View our range of Quadient franking labels.

Quadient double sheet franking labels (standard, 150mm x 43mm)

Our Quadient double sheet labels are one of the most commonly used formats for Quadient franking machines, and one of our best sellers. The standard size is 150mm x 43mm, with two labels per sheet – perfect when you need to frank a company logo only.

Best suited for: iX-1, iX-3, iX4, iX-5, iX6, iX-7, iX8 and iX-9 Series; IN360, IN600 and IN700; IS240 / IS280 / IS280c; IS330 / IS350 / IS350c; IS420 / IS420c / IS440 / IS440c; IS460 / IS460c / IS480 / IS480c; and IS5000 / IS6000 / IS6000c.

Buy standard double sheet labels.

Quadient double sheet franking labels (long, 175mm x 43mm)

Our long double sheet labels are 175mm x 43mm, with two labels per sheet – perfect when you need to frank a company logo AND a return address.

Best suited for: iX-1, iX-3, iX4, iX-5, iX6, iX-7, iX8 and iX-9 Series; IN360, IN600 and IN700; IS240 / IS280 / IS280c; IS330 / IS350 / IS350c; IS420 / IS420c / IS440 / IS440c; IS460 / IS460c / IS480 / IS480c; and IS5000 / IS6000 / IS6000c.

Buy long double sheet labels.

Quadient double sheet labels for Special Delivery / Signed For (215mm x 100mm)

Our extra-long double sheet labels are 215mm x 100mm, with two labels per sheet – perfect when you need Royal Mail’s 1D barcode tracking-number compatibility and Royal Mail’s separate return-address policy.

Best suited for: iX-3, iX4, iX-5, iX6, iX-7, iX8 and iX-9 Series; and IS5000 / IS6000 / IS6000c.

Buy Special Delivery / Signed For labels.

Quadient short single cut franking labels (147mm x 40mm)

Our short single cut franking labels are designed to fit any Quadient franking machine with a built-in label feeder. They are 147mm x 40mm, with one label per sheet – perfect for franking larger mail items.

Best suited for: iX-5, iX6, iX-7 and iX8 Series; IN600 and IN700; IS420 / IS420c / IS440 / IS440c; and IS460 / IS460c / IS480 / IS480c.

Buy short single cut labels.

Quadient long single cut franking labels (170mm x 40mm)

Our long single cut franking labels are designed to fit any Quadient franking machine with a built-in label feeder. They are 170mm x 40mm, with one label per sheet – perfect for franking larger mail items.

Best suited for: iX-5, iX6, iX-7, iX8 and iX-9 Series; IN600 and IN700; IS420 / IS420c / IS440 / IS440c; IS460 / IS460c / IS480 / IS480c; and IS5000 / IS6000 / IS6000c.

Buy long single cut labels.

Original vs compatible Quadient franking labels – what’s the difference?

This is one of the most common questions we get, so let us break it down.

Original (OEM) labels

• Made by the equipment manufacturer – in this case Quadient.
• Higher cost.
• Trusted by brand-loyal customers.
• Suitable for leased machine agreements.

Compatible labels (designed to meet Royal Mail requirements)

• Made in the UK to meet Royal Mail requirements.
• Lower cost, meaning significant savings.
• Designed for Mailmark barcode accuracy.
• Does not void warranty.
• Guaranteed equal or better quality – many customers say our compatible labels are better than the ones they buy from Quadient.

Thousands of UK businesses now use compatible labels to reduce running costs without sacrificing quality.

How to store franking machine labels properly

A common problem we see is customers buying several packs to use over a long period, then finding the labels in the last pack are curling and the adhesive has broken down. This usually happens when labels are not stored correctly. To extend franking label life: store in a cool, dry environment; avoid direct sunlight; keep them sealed in the original packaging; and avoid humidity.

Trust Mailcoms for your Quadient labels in 2026

Whether you run a compact Quadient IS280c, a fully automated iX6 Series, or a high-volume iX8 Series machine, Mailcoms offers some of the best franking label solutions in the UK – without compromising on quality, price or reliability. View our range of Quadient franking machine labels here.

We also offer a range of packaging supplies and franking machines. If you would like a franking machine, or wish to upgrade to a Mailmark machine with even lower rates, view our franking machine page here or call us on 01543 572 776. We are a Royal Mail Authorised Independent Inspector & Maintainer of postal franking machines (since 2008) and have serviced and supplied over 40,000 customers across the UK, with our own range of low-cost machines.

FAQs

Are compatible Quadient labels Royal Mail compliant? Yes – our compatible labels are made in the UK to meet Royal Mail requirements and are designed for accurate Mailmark barcode scanning, without voiding your warranty.

What is the difference between single and double sheet labels? Double sheet labels have two labels per sheet, ideal for franking a logo, or a logo and return address. Single cut labels have one label per sheet for franking larger mail items.

Which label size do I need? It depends on your machine and what you frank: 150mm x 43mm standard double sheet for a logo, 175mm for a logo plus return address, 215mm x 100mm for Special Delivery / Signed For 1D barcodes, and single cut labels (147mm or 170mm) for larger items.

Do compatible labels void my warranty? No – our compatible Quadient labels do not void your machine warranty.