Pitney Bowes franking ink: the 2026 cartridge buying guide

The right Pitney Bowes franking ink keeps your impressions crisp, your mail accepted and your machine within warranty. Mailcoms supplies Royal Mail approved compatible and original ink cartridges for every Pitney Bowes franking machine – from the entry-level DM60 to the automated SendPro C Auto – usually with same-day dispatch. Choosing a Royal Mail approved cartridge gives full Mailmark compliance and a lower cost per impression than OEM ink, with no impact on your warranty.

Why choose Mailcoms for Pitney Bowes franking ink?

At Mailcoms we have spent over a decade supplying high-quality, Royal Mail approved compatible and original ink cartridges for Pitney Bowes machines. We manufacture many of our inks here in the UK and test them rigorously to ensure perfect print quality every time, full Royal Mail compliance (including Mailmark-compatible prints), no impact on your warranty, a lower cost per impression than OEM cartridges, and same-day dispatch on most orders. Whether you are using an older model like the DM50 or a newer SendPro machine, we have got you covered. View our range of Pitney Bowes franking ink.

Pitney Bowes DM60 franking ink cartridges

The DM60 is a popular entry-level Mailmark franking machine used by thousands of UK small businesses. It connects via LAN or Wi-Fi, offers simple on-screen guidance, and prints clean, Royal Mail approved franks with minimal training.

Our recommended ink: Mailmark DM60 Compatible Cartridge – Royal Mail approved. Easy to install, with excellent shelf life and page yield, available in multi-buy bundles, with original, refill reset and remanufactured options also available. Pair with our double sheet labels for the cleanest impressions on larger items. Shop DM60 ink.

Pitney Bowes SendPro C & SendPro+ franking ink cartridges

The SendPro C and SendPro+ models are part of Pitney Bowes’ newer Mailmark range, offering touchscreen navigation, improved tracking and cloud-based updates. The SendPro C is compact and ideal for medium-sized businesses; the SendPro+ is slightly larger and integrates parcel weighing and label printing.

Our recommended ink: Mailmark SendPro C & SendPro+ Compatible Cartridge – Royal Mail approved. Easy to install, with excellent shelf life and page yield, available in multi-buy bundles, with original, refill reset and remanufactured options also available. Shop SendPro C & SendPro+ ink.

Pitney Bowes SendPro C Auto & SendPro C Auto+ franking ink cartridges

The SendPro C Auto models are the latest advanced range, ideal for busy offices needing automation, with high-speed auto-feeding, dynamic weighing and Mailmark capability.

Our recommended ink: Mailmark SendPro C Auto & SendPro C Auto+ Compatible Cartridge – Royal Mail approved. Easy to install, with excellent shelf life and page yield, and original, refill reset and remanufactured options also available. Pair with our double sheet or single cut labels for the cleanest impressions on larger items. Shop SendPro C Auto ink.

Pitney Bowes DM110i, DM160i & DM220i franking ink cartridges

These models are part of the DM100i series, offering faster processing and greater mail handling for growing businesses. The DM110i is great for small offices needing higher throughput than the DM60. The DM160i and DM220i feature semi-automatic feeders and a larger integrated weighing scale.

Our recommended ink: Mailmark DM110i, DM160i & DM220i Compatible Cartridge – Royal Mail approved. Easy to install, with excellent shelf life and page yield, available in multi-buy bundles, with original, refill reset and remanufactured options also available. Pair with our double sheet labels for the cleanest impressions on larger items. Shop DM110i/DM160i/DM220i ink.

Pitney Bowes DM300M & DM400M franking ink cartridges

The DM300M and DM400M are workhorses built for higher-volume offices and mailrooms, with advanced features like envelope sealing, integrated scales and memory presets.

Our recommended ink: Mailmark DM300M / DM400M Compatible Cartridge – Royal Mail approved. Easy to install, with excellent shelf life and page yield, and original, refill reset and remanufactured options also available. Pair with our double sheet or single cut labels for the cleanest impressions on larger items. Shop DM300M/DM400M ink.

Pitney Bowes SendPro Mailstation franking ink cartridges

The SendPro Mailstation is one of Pitney Bowes’ newest compact Mailmark-enabled franking machines, designed to replace older models like the DM50 and DM60. It is ideal for small offices and home-based businesses looking for professional postage with modern features and greater flexibility.

Our recommended ink: Mailmark SendPro Mailstation Compatible Black Cartridge – Royal Mail approved. Easy to install and delivers clean, scannable franks every time, with original options also available. View our range of SendPro Mailstation supplies here.

Original vs compatible Pitney Bowes ink – what’s the difference?

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

Original (OEM) ink

• Made by the equipment manufacturer – in this case Pitney Bowes.
• Higher cost.
• Trusted by brand-loyal customers.

Compatible ink (Royal Mail approved)

• Made in the UK using Royal Mail approved franking ink.
• Lower cost.
• Tested and approved by Royal Mail.
• Does not void warranty.
• Equal or better page yield – many of our customers say our compatibles outlast the OEMs.

How to know when to replace your Pitney Bowes ink cartridge

Most franking machines alert you when the ink level is low, but you should also:

• Watch for faint or incomplete franks.
• Check your print head for smudges or clogs.
• Always keep a spare cartridge in stock to avoid last-minute runs to the Post Office.

Trust Mailcoms for your Pitney Bowes ink in 2026

Whether you run a compact DM60, a busy DM300M, or an automated SendPro C Auto, Mailcoms offers some of the best franking ink solutions in the UK – without compromising on quality, price or reliability. View our range of Pitney Bowes franking ink 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

Does compatible Pitney Bowes ink void my warranty? No – our compatible cartridges are Royal Mail approved and do not void your Pitney Bowes machine warranty.

Which Pitney Bowes machines do you supply ink for? DM60, DM110i / DM160i / DM220i, DM300M / DM400M, SendPro C, SendPro+, SendPro C Auto / Auto+, and the SendPro Mailstation.

What is the difference between original and compatible ink? Original (OEM) ink is made by Pitney Bowes and costs more. Compatible ink is UK-made, Royal Mail approved, lower cost and gives equal or better page yield, without voiding your warranty.

When should I replace my Pitney Bowes ink cartridge? Your machine alerts you when ink is low. Also watch for faint or incomplete franks, and keep a spare cartridge in stock.