Extended summer blackout kit
Multi-day loss of electricity in heatwave conditions — the most dangerous urban scenario for top-floor apartments, the elderly, and anyone dependent on refrigerated medication.
Summer blackouts coincide with the days you most need air conditioning, fridges, and the ability to charge a phone for medical info. The danger is not the dark — it is sustained indoor heat above 30 °C with nowhere to escape it, and refrigerated medication losing its effectiveness within hours.
Why this kit, not a generic 72-hour list
A summer blackout kit looks different for a Madrid ground-floor patio house than a Hamburg top-floor flat. Heat exposure, medication storage, and water management all shift with dwelling type. The wizard asks four short questions and adjusts.
What this kit usually contains
A representative slice of the kit a typical European household receives for this scenario. Quantities are tuned to your household and climate when you run the personaliser. Estimated total cost for the items below: €607.
| Item | Quantity | Est. cost |
|---|---|---|
| Insulated cool box for refrigerated medicationcritical A small passive cool box plus a stockpile of frozen gel packs (kept rotating in the freezer). |
1 kit | €30 |
| CPAP / oxygen battery backupcritical A medical-grade portable battery or 12 V power bank sized for at least 8 hours of your CPAP or oxygen concentrator. |
1 unit | €250 |
| Oral rehydration salts (ORS sachets)critical A pack of WHO-formula ORS sachets — for heat exhaustion, diarrhoeal illness, and any sustained sweating loss. |
(adults + childrenCount) * 4 sachets | €8 |
| Manual well pump or pitcher pumpcritical A hand-operated pump compatible with your well casing — lever or pitcher style — and an annual water test kit. |
1 unit | €150 |
| Salt + electrolyte powdercritical Plain salt (1 kg) plus oral-rehydration sachets. Vital in heat and during diarrhoea events. |
1 kit | €8 |
| Drinking water reservecritical Sealed potable water in cool, dark storage. Split across multiple containers — if one spoils, the rest survives. |
(adults + childrenCount) * 2 * days L | €12 |
| Shelf-stable no-cook food (3 days)critical Nuts, bars, tinned fish, peanut butter, dried fruit. Food that needs no heat, no fridge, and almost no prep. |
(adults * 2000 + childrenCount * 1500) * days kcal | €35 |
| Manual can openercritical A simple, reliable can opener that does not need power. Keep one in the kitchen and one in the evac bag. |
2 units | €6 |
| Basic first-aid kitcritical Adhesive dressings, sterile gauze, tape, gloves, scissors, tweezers, antiseptic, paracetamol/ibuprofen, ORS sachets. |
1 kit | €25 |
| Headlamp + spare batteriescritical A hands-free LED headlamp per person, plus enough spare batteries for one full set. |
adults + childrenCount units | €18 |
| Battery / hand-crank radiocritical A small radio that works without mains power and receives AM/FM and (where available) NOAA/EBU emergency bands. |
1 unit | €30 |
| Bucket toilet kit (water cut backup) A 20 L bucket with a clip-on seat, heavy-duty bin liners, sawdust or cat litter for odour control. |
1 kit | €35 |
Three habits this week
- Buy an insulated cool box and freeze 4–6 water bottles in your freezer this week. In a blackout, they keep refrigerated medication safe for 24–36 hours and double as drinking water as they thaw.
- Identify your "cool room" — the room with the most shade and best cross-ventilation. Pre-position a fan, water, and chargers there.
- Print a single sheet with the local emergency cooling centres. Apps fail when networks slow; paper does not.
Personalise YOUR summer blackout kit — 90 seconds
The list above is the universal half. The wizard asks 6 short questions about your home, household and climate, then adjusts the items and quantities.
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