Did You Expect to Be an Engineer?

When something breaks, you have two options: call someone out to fix it, or fix it yourself.

Calling someone out costs money — often a callout fee plus hourly rates, and brewery-specific engineers are not cheap. They're also not always available tomorrow. You might wait days for a repair, and every day your equipment is down is a day you can't brew, can't package, can't fulfil orders.

So you learn to fix things yourself. You become a plumber, a welder, an electrician, a refrigeration bodger, a control panel troubleshooter. You watch YouTube videos at midnight trying to work out why your pump is cavitating. You learn what a tri-clamp seal is, what thread sealant to use on a steam fitting, and how to wire a three-phase motor. None of this was in your business plan.

Some people take to it. If you've got a mechanical aptitude, you might even enjoy the problem-solving. But many brewery owners — especially those who came from desk jobs — are completely out of their depth. You're not just a brewer, a manager, an admin clerk, and a salesperson. You're also the maintenance department, the engineering team, and the facilities manager. All rolled into one person who hasn't slept properly since opening day.

And sometimes you can't fix it. Sometimes the element is blown and needs replacing. Sometimes the pump is dead and no amount of YouTube videos is bringing it back. You need a new one — or at best, a used one if you can find one quickly enough. That means an unplanned expense, right now, no warning, no time to shop around. A replacement pump might be several hundred pounds. A new heating element, plus the labour to fit it if you can't do it yourself, the same. A control panel fault could run into the thousands. This money has to come from somewhere, and in a small brewery with tight cash flow, "somewhere" usually means the money you'd earmarked for something else — next month's malt order, the tax bill, the rent.

Having a process engineer on call is the professional answer, but process engineers cost real money and most micro breweries can't justify a retainer. So you're reactive rather than proactive — waiting for things to fail, then scrambling to fix or replace them while your production grinds to a halt. It's not a plan. It's crisis management dressed up as normal operations.