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How to fill a parasol base

Updated: 22.10.2026

The carton is on the patio and the sand is not in it. Listings in this comparison that mention fill say the sand is separate, and a full plate or a full bag is the lift you do not want to make twice. How to fill a parasol base, in this set, means putting the empty shell where it will live, then choosing water for plastic or dry sand for a fabric bag. This is the sequence, not a ranking of the nine listings on our [fillable parasol base comparison](/hub/sun-shades/fillable-parasol-base). Products Compared used amazon.co.uk review notes and UK care pages on 21 October 2026. Nobody here ran a wind test.

The carton is on the patio and the sand is not in it. Listings in this comparison that mention fill say the sand is separate, and a full plate or a full bag is the lift you do not want to make twice.

Our top picks

Straame Straame 50 cm four-piece base

Best overall

Straame Straame 50 cm four-piece base
8.1/10about £38.99
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VOUNOT VOUNOT four-plate 60 L base

Rank 2

VOUNOT VOUNOT four-plate 60 L base
8.4/10about £59.99
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Brislut Brislut round weight bag

Alternative

Brislut Brislut round weight bag
7.8/10about £19.99
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On this page
  1. 1.Put it down before you fill it
  2. 2.Water in plastic, sand in a bag
  3. 3.Caps, seams, and a hard frost
  4. 4.Close it when the wind rises

Put it down before you fill it

Place the empty plates, the empty shell, or the empty bag where the parasol will stand. A Straame review on B094DDRZ55 says the pieces are too big for a sink, so the hose has to come to the patio. Once 15 litres of water are in each of four pieces, you are moving about 60 kg plus the plastic. An 80 kg sand claim is a two-person lift. Wheels on an empty Cococheers shell, listed at 13.5 kg empty, are not a claim that you can roll it after a 150 kg water fill. Fill on the cross, or beside the stand, and do not walk a full quadrant across the garden. If the cross is bent, or the base will sit over a public path, get a competent person before you add weight. Which fill belongs in which product is the sand or water page.

Water in plastic, sand in a bag

Water belongs in a plastic plate that states a water capacity. Straame's bullets say 60 kg with water, 15 litres a piece. VOUNOT says 60 litres. Stop at the capacity the listing prints. One Straame text mixes two plates of water and two of sand. That is one household's mix, not an instruction to copy. Sand is a separate purchase. Brislut and PokeAir say sand is not included. Kiln-dried sand pours. Wet sand clumps, which is why a VOUNOT reviewer needed a cut bottle as a funnel. Sand does not drain back out. A fabric bag in this set is not a water tank. One Brislut review says water soaks straight through. Put the opening uppermost. If you are pinning plates, that cross is the cantilever page.
Straame Straame 50 cm four-piece base

Testsieger

Straame Straame 50 cm four-piece base
8.1/10about £38.99
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Caps, seams, and a hard frost

Leaks show up while you are still filling. VOUNOT reviews repeat one quadrant that will not hold water, at a pinhole, a plug thread, or a dimple. Straame reviews mention a hole, a faulty thread, or a missing stopper. One person wrapped the thread in PTFE tape. That tape is a review, not a factory step. If a piece empties as you fill it, stop. A plate that will not hold the fill you were sold is a goods-as-described question under the Consumer Rights Act 2015. Empty a water-filled plate through the opening you filled. Gardenesque says to remove water before a cold snap so it does not freeze and crack the base. One VOUNOT review says water left in could burst if it freezes. Drain water before a hard frost unless that listing says otherwise. Sand will not hose back out.

Close it when the wind rises

A full base is not a reason to leave the canopy up. The Met Office puts Force 6 at about 22–27 knots, and umbrellas are used with difficulty at that force. Close the parasol when small trees sway hard. Bolton Council's note for hired kit, not a garden law, records a line to collapse above 25 mph. Opal says no base weight makes a cantilever safe to leave open in high wind. Do not copy an antifreeze recipe onto a base that does not mention it. Drain the water, or use sand if the listing allows sand and you can leave it there. If you are about to drill the frame, or the arm is already bent, stop and get someone competent. Choosing plates versus a socket is the buying guide.

Common questions

Do you fill the plates before you put them on the cross?
Put the empty plates on the cross, or directly where they will sit, and fill them there. A full piece is the heavy object. Straame reviews call the set heavy once it is full of water, and the pieces do not fit a sink. If your cross is not on the patio yet, move the cross first, then the empty plates, then the hose.
What sand should you buy?
Buy kiln-dried sand if the listing says dry sand, which is the Straame wording. It pours. Wet building sand clumps, and beach sand is what Hembury tells its own customers to avoid. Sand is not in the box on the Brislut listings or on the PokeAir title.
Why does wet sand take hours?
VOUNOT reviews contrast a water fill, which some people finish in a few minutes from a hose, with wet sand that needs a funnel and a long session. Water finds its level. Damp sand bridges in the hole and has to be poked through. Kiln-dried sand is the fill that avoids that delay.
Can you put water in a fabric weight bag?
Not on the evidence in this set. One review of Brislut B0GVHT1Y11 says water soaks through. One review of the round Brislut bag says it needs sand. PokeAir's texts mention gravel, pebbles, or sand, and they do not state a water capacity.
What if one plate leaks as you fill it?
Stop filling that piece. VOUNOT and both Straame listings include reviews of a single quadrant that leaks at a cap, a pinhole, or a thread, while the other pieces hold. One reviewer used PTFE tape. That is not a factory step. If the piece will not hold water, you are looking at a faulty unit, not at a heavier sand mix.

Related pages

Parasol base with wheels comparison

Fillable parasol base

Best fillable parasol base: top pick and who skips

Fillable parasol base: a buying guide for your frame

Cantilever parasol base weights for the steel cross

Parasol base sand or water: litres versus kilograms

Sources

Public UK sources first, then the amazon.co.uk listings compared on this page. Prices and star lines are the stored figures, not a live re-check. Updated 22.10.2026.

  1. GOV.UK: General Product Safety Regulations 2005 (retrieved 22.10.2026)
  2. legislation.gov.uk: General Product Safety Regulations 2005 (retrieved 22.10.2026)
  3. legislation.gov.uk: Consumer Rights Act 2015 (retrieved 22.10.2026)
  4. Met Office: Beaufort scale (retrieved 22.10.2026)
  5. Royal Meteorological Society: Beaufort wind scale (retrieved 22.10.2026)
  6. Opal Retail: what size parasol base do I need (retrieved 22.10.2026)
  7. Jati: four-piece fillable cantilever weights (retrieved 22.10.2026)
  8. Bolton Council: parasol base build instructions (retrieved 22.10.2026)