Malloom D0106 Water-Activated Flood Barriers, 10 Pack, 150 cm

Malloom D0106 flood barriers are water-activated absorbent bags supplied as a claimed pack of 10, each listed at 150 cm long. They are intended for positioning across doorways and other small water-entry points, but need adequate water to expand and become much heavier once activated.

At a glance

The listing describes a 150 cm barrier that expands to 3-4 inches / 7.62-10.16 cm high after absorbing water.
Foldable construction is claimed for compact storage between uses.
Suggested placements include door cracks, garage entrances, basements, driveways, gutters and garden borders.

Price

£20.00Save 20%

Reference price: ~~£25.00~~

Price checked: 14 Nov 2026

View offer

Pros and cons

Pros

The claimed 150 cm length and pack of 10 can provide multiple sections for covering more than one small entry point.
The barriers are described as foldable for storage and reusable after drying.
Water activation is claimed to take minutes, without batteries.

Cons

Each barrier needs water to activate, so it is not ready to block water while dry.
The stated filled weight of approximately 34 pounds per barrier may make positioning or moving it after activation less convenient.

Technical specifications

13 specifications

Identity
Brand	Malloom
Model	Flood Barriers for Home-D0106
Part number	D0106
Colour	Green

Dimensions and installation
Dimensions listed	150 x 16.5 x 1 cm; 2.49 kg
Weight listed	2.49 kg
Size listed	150x15cm

Use and activation
Expansion height when filled	3-4 inches / 7.62-10.16 cm
Water required per activated barrier	4.25 gallons of water
Approximate weight when activated	34 pounds
Activation time claimed	in just minutes
Reusable	They can also be dried and reused
Batteries required	No

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title and feature text state 10 barriers at 150 x 15 cm, while the details list 150x15cm and dimensions of 150 x 16.5 x 1 cm, and the 2.49 kg item weight conflicts with the claim that each barrier weighs approximately 680 grams. The listing also says each activated barrier weighs approximately 34 pounds and requires 4.25 gallons of water, but does not clearly establish how these figures apply across the pack. Confirm the selected listing's dimensions, quantity and weight details. Activation requires submerging the barrier in sufficient water, and the listing says it will not fully expand if water is insufficient.

Who is it for?

A good fit for

Households wanting foldable, water-activated barriers for doorways, garage entrances or other small water-entry points.
Buyers who can wet the barriers in advance of use and have space to store them dry between uses.

Less suited to

Anyone needing a barrier that works without activation water or is immediately ready to place while dry.
Situations requiring a documented barrier height greater than the listed 3-4 inches.

Malloom D0106 Water-Activated Flood Barriers, 10 Pack, 150 cm · photo 2 — Additional product photo 2

Customer reviews on Amazon

3 / 5 · 2 ratings

5 stars51%51%
4 stars0%0%
3 stars0%0%
2 stars0%0%
1 star49%49%

The available rating data is sharply split between five-star and one-star categories, with a middling overall score and only a very small sample. It does not explain the reasons behind the ratings, so it offers little basis for judging performance. Buyers should weigh that uncertainty against the listing's activation-water requirement and inconsistent pack and weight details.

Frequently asked questions

How many barriers are listed?

The title and feature text claim 10 barriers. The item package quantity field shows 1, so confirm the selected listing's pack contents before ordering.

How tall are the barriers when activated?

The listing claims an expanded height of 3-4 inches / 7.62-10.16 cm. It does not provide a separately confirmed measurement.

What is needed to activate them?

They need to be submerged in water. The listing says each requires 4.25 gallons and will not fully expand if there is insufficient water.

Can they be reused?

The listing says they can be dried and reused, but provides no further reuse conditions.