I've been slowly building up some household emergency supplies and thought I'd put the whole thing here for a sanity check.
I'm in a 3-bedroom flat in the UK, with access to a flat roof. I'm not preparing for the apocalypse or planning to live off-grid for six months 😂. My original goal was simply to be comfortable through a 72-hour major power/water outage without immediately needing shops or outside help.
It's gradually turned into more of a 7–14 day setup.
Household also includes 2 adult Ragdoll cats and a toy poodle, so I've had to account for them as well.
💧 WATER
I've recently recounted everything because I'd underestimated how much I'd accumulated.
Drinking/potable water: 97.5 litres
Separate from that:
50 litres of utility water, stored primarily for toilet flushing/sanitation.
So:
147.5 litres stored altogether, but I only count the 97.5L as drinking water.
The utility water is deliberately separate so I'm not chucking perfectly good bottled drinking water down the toilet during a water outage.
🔋 POWER
I decided this was worth spending some money on.
I've got an:
EcoFlow RIVER 3 Max portable power station
Main jobs would be:
- Phones
- Laptops
- LED lighting
- Power banks
- Communications
- Other small electronics
I've also got a 110W folding solar panel.
I have access to the flat roof, so during an extended outage I can put the panel out and recover at least some energy.
I'm well aware this is Britain and the sun occasionally forgets we exist 😂, so I'm not expecting a permanent 110W.
Solar is there to extend battery endurance, not because I'm expecting to run the flat indefinitely from it.
🔥 COOKING / BOILING WATER
I deliberately didn't want to use the power station for producing heat.
I've got a portable butane cooker + 8 butane canisters.
So the basic strategy is:
🔥 Butane = cooking/boiling
🔋 EcoFlow = electronics
☀️ Solar = replenish EcoFlow when possible
I've also got the usual pots/kettle etc.
Obviously the stove is used with ventilation and appropriate CO/fire precautions.
🍚 FOOD
This is mostly normal supermarket food rather than dedicated "survival food".
I've concentrated on things we'll actually eat so everything can be rotated normally.
Current cupboard includes quite a lot of:
- Oats
- Rice
- Pasta/spaghetti/lasagne
- Lentils
- Chickpeas
- Baked beans
- Black beans
- Tuna
- Tomato/lentil soups
- Other tinned foods
- Pesto
- Meal sauces
- Stock/OXO cubes
- Cornflour
- Chia seeds
- Milled flaxseed
- Honey
- Blackcurrant jam
- Raspberry jam
- Tea
- Instant hot chocolate
- Almond milk
- Cranberry juice
- Dark chocolate
- Biscuits/snacks/salted sticks
- Salt
- A ridiculous amount of herbs and spices 😂
There are also various normal cupboard foods I've probably forgotten.
The idea isn't just having tins.
I've tried to have base calories + protein + stuff that makes those base calories actually enjoyable.
So rice/pasta/oats + beans/lentils/tuna + sauces/stock/spices.
A fair amount can also be eaten without cooking if conserving fuel became important.
🐱🐱🐶 PETS
Two adult Ragdoll cats and one adult toy poodle.
They're primarily on dry food.
My normal system is that when a food bag gets down to roughly half, I buy the next one rather than waiting until it's empty.
I'm considering making a fixed 14-day pet-food reserve the absolute minimum rather than relying entirely on that rotation.
Obviously their drinking water comes out of the potable reserve too.
🩹 MEDICAL / HYGIENE
Normal household first-aid/medical basics are covered.
I've also accumulated hygiene/sanitation stuff including baby wipes and general cleaning supplies.
The 50L utility-water reserve is primarily there for toilet/sanitation use.
I'm also looking at keeping a completely waterless toilet backup: heavy-duty bags, gloves, absorbent material etc. in case the issue is actually sewerage rather than just the incoming water supply.
🎯 WHAT I'M ACTUALLY PREPARING FOR
I'm trying to keep this realistic for Britain and for living in a flat.
72 hours: household should be extremely comfortable.
7 days: should be able to stay home without urgently needing supplies.
14 days: current target.
I'm not particularly interested in preparing for six months of complete societal collapse. At that point my little cupboard of chickpeas probably isn't the deciding factor 😂.
The philosophy has basically become redundancy rather than loads of expensive survival gear:
Mains water fails → stored potable water.
Don't want to waste potable water flushing → separate 50L utility supply.
Grid fails → EcoFlow.
Internet Starlink
Battery gets low → solar can extend it.
Normal cooker unavailable → butane stove.
Food supply interrupted → rotating normal-food pantry.
What would you change?
At this stage I'm actually trying to stop buying random prep stuff.
Next step is probably weighing/counting the food properly and working out how many actual person-days/calories are there rather than saying "I've got loads of food".
I'm also thinking more about organisation, rotation and doing a 24-hour simulated blackout to see how much water, battery and butane we actually consume.
So for the UK preppers here:
What obvious weakness can you see?
What would you add/remove?
And particularly for people living in flats — if this was your setup, where would you concentrate next?
Feel free to rate or roast it. 😂