TFa-850 – Address Printer

The TFa-850 from Twofold Ltd leads the industry with 4” of print area and a 2+4+2 head configuration. The TFa-850’s advanced print engine crunches data and its function-loaded color touch screen interface is an operator’s best friend. The AccuTrak™ transport deck lets you position the transport belts and guides that run under the belts for dead-on registration.

A complimentary iAddress on-demand address verification package ensures address accuracy, access greater postage savings and guarantee the right every envelope is delivered to the right recipient, every time.

Combined with our inline feeder, the TFa-850 is tough enough for any size print job you can throw at it and our Inks can handle just about any material out there.

TFa-850 address printer from Twofold Ltd

Some typical uses of an address printer

envelope printing with Twofold Ltd address printers

Print on envelopes

HIgh-quality printing on a whole range of envelopes you currently use if you have one of our folder inserter machines including DL, C5, and C4.
cardboard printing with address printers from Twofold Ltd

Print on card

Print on surfaces such as uneven cardboard packages with confidence, with high definition images that stand out and get noticed.
envelope printing with Twofold Ltd address printers

Print on seed packets

Manage the design and printing on even the smallest money and seed envelopes with addresses and logos.
Print on pharmacy pill packets with address printers from Twofold Ltd

Pharmacy pill package printing

Print addresses and data onto pill packages for delivery from pharmacies. Individually addressed with your customer data.

Examples of printing with an address printer

print addresses with address printers from Twofold Ltd


Print the address of the recipient directly onto the package, avoiding the need for labels, saving time and cost.
variable data printing with Twofold Ltd

Variable Data Printing

Use your address printer to print variable data directly onto your outgoing post quickly and reliably.
Print graphics directly onto your post

Graphics and marketing

Use your post to advertise promotions, brand awareness and increase open rates with graphics printed onto your mail.
print barcodes with address printers from Twofold Ltd


Print identifying marks such as barcodes to identify the recipient, contents, and add encrypted data.

Call us on 0118 951 9800

TFa-850 Address Printer

Easy to use

Simple, intuitive touch screen control provides instant job insight, one-touch printer controls and troubleshooting aids that will help operators maximize up time to get any print job done fast. The TFa-850′ print image feature allows you to store and recall common print jobs, then preview the job right from your printer. Need to estimate the cost of a print job? We got you covered. The TFa-850 includes an embedded estimator that can tell you how much your print job costs before you print and the intelligent ink status panel keeps track of your supplies and how much useful life remains based on the chosen dpi. The print data menu displays output rate, job status information and the ability to change output speed on the fly, all without returning to your PC or re-sending the job.

Accommodates variety

Featuring HP® thermal inkjet print technology, the TFa-850 is perfect for printing addresses, permits, logos, barcodes, message lines, and graphics on blank or pre-printed envelopes. Our spot color feature can be used to print a single line of text or a small graphic in a variety of colours to add visual impact to your printed communications. You can change your message as often as you want to keep things fresh and you can do it all in-house, quickly, economically, and accurately.


The powerful new CPU driving the TFa-850 includes USB, ethernet and Wifi connectivity so you can install the TFa-850 without major IT involvement. Just load the plug’n play software onto your computer and within a few minutes, you’re up and running. Keep your addresses up to date to ensure you send the correct envelope to the right person every time, with the iAddress on-demand web service included with the TFa-850 at no additional cost.

Machine specification for the TFa-850 Address Printer

Speed Per HourUp to 26,000 envelopes per hour - Up to 34,000 post cards per hour
Max. Envelopes ThicknessUp to 3/8"
ConnectivityUSB 3.0, ethernet, wifi
L/W/H34" X 25" X 12"
Print headsEight
Print ResolutionUp to 600 dpi
Print Area4" X 17"

What are the benefits?

Save money with RPA from Twofold Ltd

Lower operating costs

Increase speed and efficiency with RPA from Twofold Ltd

Faster processing

Increase growth of your business with ODM software from Twofold Ltd

Increased efficiency

lelegal regulations Twofold Ltd

Greater regulatory compliance

Did you know we also supply address printer inks and machine compatible envelopes?

Take a look at our range of address printer inks, machine compatible envelopes, and envelope sealing fluid to keep your folder inserter working to its full potential. You can buy yours directly from our online shop along with a whole range of mailroom consumables, cleaning kits, and more – and in most cases we can offer next day delivery.

See more mailroom equipment from Twofold Ltd

Take a look at the whole range of franking machines and folder inserters available from Twofold, packed with user friendly features, fast, efficient and ready to make your life easier (and save you money).

The average user of a Twofold Franking Machine receives over 30% discount on every piece of mail they send. This makes it significantly cheaper to send franked mail rather than using stamps, and with a mailmark franking machine you are able to make even more savings on your posted letters and parcels. Whatever size of business you have, we have a franking machine that can help you make savings, and manage your time more efficiently.

Accreditations & Partners