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Parasol base water or sand

Updated: 22.10.2026

You have already chosen a fillable wheeled shell, and the title is shouting a kilogram that may not be water. Parasol base water or sand is that one choice. The same tank is heavier with sand than with water, and several titles print a figure that is not the water fill. We read the eight amazon.co.uk fill lines in the [parasol base with wheels comparison](/hub/sun-shades/parasol-base-with-wheels) on 21 October 2026, and the UK shop guides that explain the per-litre rule of thumb. We did not weigh these tanks. A qualifying purchase through our links can earn a commission at no extra cost to you. Wheel counts and tilt-versus-trolley stay on the [parasol base with wheels buying guide](/hub/sun-shades/parasol-base-with-wheels/sub/parasol-base-with-wheels-buying-guide). This page is only the ballast.

You have already chosen a fillable wheeled shell, and the title is shouting a kilogram that may not be water. Parasol base water or sand is that one choice.

Our top picks

AOSTD AOSTD five-wheel parasol base

Best overall

AOSTD AOSTD five-wheel parasol base
8.8/10about £55.02
View offer
COZEER COZEER two-wheel parasol base

Alternative

COZEER COZEER two-wheel parasol base
8.8/10about £101.94
View offer
RAOKUKH RAOKUKH four-wheel parasol base

Alternative

RAOKUKH RAOKUKH four-wheel parasol base
8.6/10about £99.12
View offer
On this page
  1. 1.Same volume, more kilograms with sand
  2. 2.The rows that print two fills
  3. 3.Three listings do not split the fill
  4. 4.Water if you will empty it

Same volume, more kilograms with sand

Water is about 1 kg per litre. Dry sand is heavier in the same space. Opal Retail's guide uses about 1.5 kg per litre of dry sand as a rule of thumb, and it warns that a base titled 100 kg often reaches that number with sand, not with water. Opal's own 60 litre example becomes about 60 kg of water or about 90 kg of dry sand. That example is Opal's tank, not any ASIN here. Belveo says water is easier to empty and can freeze, while sand is heavier and harder to remove. If your listing prints one big title number and a smaller water bullet, believe the split, not the shout.

The rows that print two fills

COZEER prints 30 litres of water or 123 lb of sand, with 56 kg beside the sand line. Thirty litres is about 30 kg, under Opal's 40–50 kg band for a sheltered 2.7–3 m centre pole. The sand line sits above that band. The cheaper AOSTD prints 60 lb of water, 70 lb of sand, or 100 lb combined, about 45 kg for the mix, and no litres. RAOKUKH's title says 100 lb and the bullet says 19 litres. If the frame is a cantilever, use the cantilever parasol base with wheels page, not a heavier guess in a socket.
AOSTD AOSTD five-wheel parasol base

Testsieger

AOSTD AOSTD five-wheel parasol base
8.8/10about £55.02
View offer

Three listings do not split the fill

Casafield prints 45.36 kg and does not say whether water or sand reaches it. Digury's 125 lb is only in the title, with no litre. DorBuphan prints no filled weight, only a 9.66 kg package line, and United States texts describe stone or soil because it is also sold as a planter. If your row is one of these three, you cannot compare water with sand from the page. The procedure for pouring and emptying is how to fill a parasol base with wheels.

Water if you will empty it

Choose water when you will empty the shell and the listing's water line is already heavy enough. Belveo and Gardenesque treat a winter drain as the way to stop a freeze cracking the tank. None of these eight listings prints that sentence. Sand is the choice when the heavier printed line meets the shop band and you can leave it in place. A mix exists only where the page prints a combined total. Both AOSTD rows do. COZEER's 30 litres and RAOKUKH's 19 litres stay light against Opal's 40–50 kg band. Wheels do not make that water fill stable.

Common questions

Why is sand heavier in the same tank?
Water is about 1 kg per litre. Opal's general rule of thumb puts dry sand nearer 1.5 kg per litre, so the same volume weighs more, as a rule of thumb. That sand figure is Opal's line, not a weighing of these eight tanks.
If the title says 100 lb, is that water?
Not on the rows where a bullet says otherwise. RAOKUKH's title says 100 lb and the bullet says 19 litres of water or 41.8 lb of sand. The cheaper AOSTD's 100 lb is the combined total, not the water total, which is 60 lb.
What does COZEER print for water and for sand?
Thirty litres of water, or up to 123 lb of sand with 56 kg printed beside it. A separate line says load capacity 55.79 kg. The water line is about 30 kg. The sand line is the heavier printed one.
Why can RAOKUKH not be both 100 lb and 19 litres without saying so?
Because 19 litres of water is about 19 kg, and 100 lb is about 45 kg. The title and the bullet are different claims in the same file. Use the bullet when you fill, and do not tell yourself the title was the water capacity. The main table keeps both numbers for that reason.
Which bases in this set do not tell you the split?
Casafield gives 45.36 kg as a load and no water or sand line. Digury gives 125 lb in the title only. DorBuphan has no filled weight, only a 9.66 kg package line. Cococheers names sand and gives it no kilogram.
Does a mix have one kilogram on these listings?
Only where a combined total is printed. The cheaper AOSTD says both for 100 lb. The larger AOSTD says both for 140 lb. Cococheers says a mixture and does not give a ratio or a mixed kilogram. Do not apply a percentage from another brand's four-piece weights to these shells.
What happens to a water fill in frost, as a shop habit rather than a test of these shells?
Gardenesque says drain water before a cold snap so it does not freeze, expand, and crack the base. Belveo makes the same freeze point and says sand is harder to empty. None of these eight listings prints that instruction. If you must empty the shell each winter, water is the fill you can drain.

Related pages

Best parasol base with wheels

Parasol base with wheels

Parasol base with wheels buying guide for your patio

Cantilever parasol base with wheels: the right foot

How to fill a parasol base with wheels, then lock it

Sources

Public UK sources and the amazon.co.uk listings compared on this page. Shelf prices are the figures stored in the category files, not a live check on 21 October 2026. Updated 22.10.2026.

  1. Opal Retail weight guide (retrieved 22.10.2026)
  2. Plia Parasols base guide (retrieved 22.10.2026)
  3. Christow 25 kg two-wheel base (retrieved 22.10.2026)
  4. GOV.UK GPSR 2005 (retrieved 22.10.2026)
  5. GOV.UK product safety advice (retrieved 22.10.2026)
  6. Consumer Rights Act 2015, section 9 (retrieved 22.10.2026)
  7. Bolton Council parasol sheet (retrieved 22.10.2026)
  8. BSI BS EN 581-3:2026 (retrieved 22.10.2026)