Large Format Printing In-House: A Buyer's Guide

Most sign and display businesses start out sending their large format work to a bureau, and for a while that's the right call. At some point the question changes shape: not "should we use a bureau" but "does it still make sense to." This guide walks through how to answer that for your own business — when bringing large format printing in-house actually pays off, how latex and eco-solvent printing differ at a buying level, what running costs really include once you own the machine, and how a service plan keeps it printing once it's yours.

When bringing large format printing in-house pays off

The clearest signal isn't a single big job — it's a pattern. If you're sending work out every week rather than occasionally, or turning down rush jobs because a bureau can't move fast enough, the maths starts to shift in favour of owning the machine. Every job sent out carries someone else's turnaround time, someone else's queue, and someone else's price. Bringing it in-house hands that control back to you: you set the deadline, you set the price, and you're not waiting on a bureau's schedule to hit your own.

There's also a category of work a general bureau simply won't run well, if at all. White ink for window graphics and coloured or clear media, metallics for point-of-sale and retail display, and flatbed printing straight onto rigid board are specialist jobs — not every bureau carries the right printer for them, and the ones that do charge for the privilege. If that kind of work already makes up a meaningful share of what you're asked to quote, it's one of the strongest reasons to bring it in-house rather than keep turning it down or marking it up to cover someone else's margin.

Turnaround control matters just as much as capability. A rush job that has to go through a bureau's own queue is never really a rush job — you're at the mercy of whoever else booked that machine first. Owning the printer means a tight deadline is a scheduling problem for your team to solve, not a phone call asking someone else to do you a favour. For businesses that regularly win work on speed as much as price, that difference alone can justify the move.

Latex or eco-solvent: the buyer-level difference

Most large format buyers end up choosing between HP Latex and Epson eco-solvent (SureColor SC-S) printing, and the practical difference matters more than the chemistry. Latex prints cure with heat and come out of the printer dry, ready to laminate straight away. Eco-solvent prints need time to outgas before they can be laminated, which affects how you plan a job that needs finishing the same day.

White ink and metallics are handled differently across the two technologies too. HP's latex range builds white ink in as standard on most models, with spot, underflood, overflood and — on the higher-volume machines — five-layer white for day/night and double-sided window graphics. On Epson's eco-solvent machines, white and metallic are usually a choice rather than both at once: the SC-S80600 runs white or metallic silver, not both together, while the SC-S9100 offers white as an optional configuration and adds a green ink to widen the orange and red end of the colour gamut for jobs that need to hit specific brand colours.

Neither is simply "better" — it comes down to what you print and how often. If white ink is becoming everyday work rather than occasional jobs, white print speed becomes the thing that actually limits your capacity, because white runs in its own, slower pass regardless of machine. That's worth modelling against your real job mix before you commit to one technology over the other.

What "running costs" really means

The purchase price is the easiest number to compare and the least complete one. Three things do most of the work in the real running cost of a large format printer:

• Ink. Ink spend scales with what you print, and white ink in particular adds cost disproportionate to the area it covers, because it prints in extra passes. Factor your actual white and metallic volume in, not just square metres of standard CMYK.
• Media. Specialist substrates — rigid boards, clear film, coloured or dark media — don't all behave the same way under heat or through a laminator. Test any new board or media before committing a full run to it, rather than finding out mid-job.
• Maintenance. Engineers' time and parts are a real, recurring cost whether or not you budget for them upfront. A machine that isn't maintained doesn't just become unreliable gradually — colour accuracy and print quality drift first, often before anything visibly breaks.

Weighing all three against your current bureau bill, rather than just comparing a quote against a day rate, gives you a far more accurate picture of whether in-housing actually saves money — and over what timeframe.

It's also worth separating the cost of running the printer from the cost of keeping it running. Ink and media are consumables you'll buy regardless of how well the machine is maintained. Engineer time and parts are a different kind of cost entirely — one that's far easier to plan for on a fixed agreement than worked out machine by machine as repairs come up.

Keeping it running: the Colyer UpTime Plan

Buying the printer is the easy part. Keeping it running for years is where a service plan earns its keep. The Colyer UpTime Plan covers engineers' time and all service parts, with phone response within the hour and a fast site visit if something needs a hand on-site. Preventative maintenance is standard across the HP Latex range, so small issues get caught before they become downtime.

One thing worth being clear on: the UpTime Plan doesn't cover ink. It's a machine-uptime plan, not a managed print service, and it isn't priced or sold as one. Budget for ink and media separately, and use the plan for exactly what it's built for — keeping the hardware itself running.

Paying for it

Most customers spread the cost of a large format printer over 36 or 60 months rather than paying the full price upfront. We work with a finance provider, or a broker of your choice — speak to us and we'll help you find the right option for your business. Any cashback or promotional pricing from our vendor partners goes to you, not us, so there's no reason to feel you're paying a premium to spread the cost.

If you're weighing up whether in-housing makes sense for your business, tell us what you're currently sending out — the jobs, the frequency, the media — and we'll help you work out whether the numbers stack up. Call 01483 596 200.