My brewing fridge

This isn't a proper how to but I thought I'd share a few photos of my brew fridge, made in early 2013 and at the time fermenting a Festival Landlord's Finest Bitter.



It's not the neatest job but it was cheap and easy.


Instead of expecting the glass shelf to support 25kg of beer it's resting at the back of the fridge plus a Wilkinson cheapo emulsion paint tin that I cleaned out.


Taking a sample of the Landlord. I could probably have fitted the trial jar under the tap but the jug guarantees I won't spill any.


Components and costs:
Fridge - free thanks to my in-laws having a new kitchen.
Heater - £12.50 eBay
STC-1000 - £18 eBay. You can get them cheaper but I chose a UK seller to get it quicker and guarantee no extra VAT.
5m 16A cable - £3.50 Local electrical store.
3m 6A heat resistant cable - £3 Local electrical store. I needed this as the flex supplied with the heater was too short
Terminal block - 59p (and I only used half) Local electrical store
Sockets - £1.75 each Wilkinson
Box - £1 Wilkinson
Mains plug - free as I already had one
RCD - free as I already have one. The consumer unit also has RCDs but it keeps SWMBO happy.

So that's about £42 plus fridge.

My ferment fridges (I have 3!!) are awesome. I definitely make better beer now.

You can use them for keeping bottles warm to carbonate and all sorts.

Very handy

K

[31bb3]

I acquired a 6 foot larder fridge for a quid off flea bay and he delivered lol its a lot better for fermenting as I ferment in the brewshed I can have 2 fvs in mine

I'm gutted that i dont have enough space at my place. However, if I tell my dad I can make lager i might be able to squeeze one in his garage!

I'm gutted that i dont have enough space at my place. However, if I tell my dad I can make lager i might be able to squeeze one in his garage!

If you tell me your going to brew lager, you can squeeze one in mine (or 2 or 3 or 4). Only problem, I'm in Glasgow.

Be careful plugging brewfridges into RCDs. We had a power cut once which tripped the RCD on my pre-brewfridge aquarium heaters. I came back to find a cold FV, though luckily hadn't been away too long to wreck the brew.

Good guide - going to do something similar on my Brewpi build.

My fermenter won't fit in a domestic fridge or freezer, so had to go down the Maxwell tube route.
I use my HERMS and a "Maxi chiller" to drive it.

I'm gutted that i dont have enough space at my place. However, if I tell my dad I can make lager i might be able to squeeze one in his garage!

If you tell me your going to brew lager, you can squeeze one in mine (or 2 or 3 or 4). Only problem, I'm in Glasgow.

I can live with that, got family that live in Greenock so it would give me an excuse to visit them more often haha

Be careful plugging brewfridges into RCDs. We had a power cut once which tripped the RCD on my pre-brewfridge aquarium heaters. I came back to find a cold FV, though luckily hadn't been away too long to wreck the brew.

I don't plug the fridge into the plug-top RCD any more for exactly that reason. The whole house is protected by RCDs in the consumer unit so it's overkill anyway.

I use the auxiliary sensors on my weather station to monitor all my ferment temps, it's saved the day on several occasions.

I've got a fridge with a top compartment as a freezer which I want to convert to a FV fridge. I understand the wiring for the Stc 1000 but I'd like to know where does it get the heat from ,what do you wire it into?

buy a small greenhouse heater ( you can just see one in the picture ) about £10 _ £15 from amazon

Is that it behind the paint tin?
Is the cold feed straight into the fridge/thermostat?

I actually have a heatpad so I suppose this would be ok in place of a greenhouse heater

Is that it behind the paint tin?
Is the cold feed straight into the fridge/thermostat?

Yes and yes. No mods to fridge.

I actually have a heatpad so I suppose this would be ok in place of a greenhouse heater

No it wont, you need a "radiator" to warm your fridge!

I actually have a heatpad so I suppose this would be ok in place of a greenhouse heater

No it wont, you need a "radiator" to warm your fridge!

The heatpad will warm the fridge. If you attach the probe to the FV then you are measuring the wort temperature.

The heatpad will warm the fridge

At about the same rate you can fill a DJ with a teaspoon!

Here's an old pic of my 30-year-old bar fridge I converted into a 2nd fermenting fridge about 6 years ago & also used for getting starters going at the correct temp (great for Belgians ) as well as lagering kegs if need be.

Freezer has been folded back, door shelving discarded & the original thermostat has been shifted to the rear.
Cooling/heating is controlled by a TempMate controller on top of the fridge & those red thingos underneath the shelf protect the (electricity) connections from the damp. One for the heating pad & one for the stir plate.
Ply shelf has since been replaced with aluminium checker-plate & am in the process of converting a corny keg dip tube into 2 x thermowells so that the controller probes in both fermentation fridges can be placed in the centre of the wort to give a more accurate reading.

Ferm Fridge Heater.JPG (144.79 KiB) Viewed 8553 times

The heatpad will warm the fridge

At about the same rate you can fill a DJ with a teaspoon!

I went to a mental hospital and asked the doctor how they decide who they keep in. He took me to the bathroom and filled the bath, he then gave me a bucket, a mug and a spoon. He told me that they give the person the 3 items and ask them to empty the bath the fastest. I said "I see, the one that uses the bucket gets to go home", he said "no the one that pulls the plug out goes home, I've got your room ready".

Sorry for that, I'll just go home now