Skip to content
Grid Gone DarkHousehold emergency plan
Illustration of water carriers and a washing basin
Black Sky Prep72 hrs → 30 days

Water & Toilets

Drinking, washing and a waterless toilet

0 of 17 bought

£0 of £2,729 spent

£724 critical

£2,729 for everything

Buy now: under 72 hours

£301 critical£428
  • CriticalSealed drinking water, 2-litre bottles

    £34est.

    About 45 litres to drink over three days, 3 for pets, the rest for cooking, teeth and extra demand. Keep cool, dark and away from fuel

  • Critical10-litre food-grade tap carriers

    £192

    9 filled with mains water for washing and flushing, 2 spare for collecting water, 1 as a handwash station. Smaller containers are easier to carry

  • Folding water trolley

    £40est.

    For collecting from a distribution point

  • Bath water storage bladder

    £25est.

    Fill the bath for flushing and washing

  • CriticalKnow your hot water cylinder and stopcock

    Free

    A cylinder holds 100–200 litres; boil before drinking. Replace home-filled water every six months (CDC)

  • CriticalPortable bucket toilets with seat and lid

    £40

    20-litre units; check adult load rating and stability for the children

  • CriticalHeavy-duty compatible liners

    £20est.

    Test the fit before you need them

  • CriticalAbsorbent wood pellets

    £15est.

    Buy 30 litres, allocate 20 to the toilet kit; keep apart from dog food

  • Washing and household hygiene

    £42est.

    2 pump soaps, 2 bowls, 6 cloths, 12 toilet rolls, 3 packs of wipes, 1 litre sanitiser, 20 sacks, 20 pairs of gloves, disinfectant

  • Personal hygiene top-up

    £20est.

    5 toothbrushes, 2 toothpaste, one month of usual menstrual or continence products

Buy next: over 72 hours

£423 critical£2,302
  • More sealed water, to 300 litres

    £79est.

    Another 105 × 2 litres. To reach 630 litres, buy 270 instead (£202.50)

  • CriticalVirus-rated water purifier

    £313

    MSR Guardian pump: removes viruses, bacteria and protozoa, not chemicals. Plus a dedicated clean vessel

  • Purifier spares

    £100est.

    Seals and maintenance parts for your exact unit

  • CriticalChlorine dioxide tablets for 300 litres

    £110

    Lifesystems; follow the label's contact time

  • Covered water butts, 200 litres, with diverters

    £200est.

    For washing and flushing only; roof water isn't reliably drinkable, even filtered

  • Sanitation extension

    £500est.

    +270 liners, +180 litres absorbent, +108 toilet rolls, +9 litres sanitiser, +180 pairs of gloves

  • New drinking-water-rated tank, 1,000 litres

    £1,000est.

    Not a used chemical IBC. Needs a lid, sanitary tap, vent, solid base and frost protection; a filled tank weighs over a tonne

To do

Check every

Every 6 months: replace home-filled water. Quarterly: bottle dates.

Where it lives

Garage floor (if cool and dry) or a ground-floor cupboard. Toilet kit out of reach of children and pets.

Infographic · tap to enlarge

Infographic

Water & Toilets

Water & Toilets infographic, front: an example 72-hour kit of 45 two-litre water bottles, 10-litre water carriers, two bucket toilets with liners, a handwash station and a bath water bladder.