Hello can you tell me what is the rated load bearing rating, as this is not mentioned in your listing? Thanks

Hello, these are a 60 tonne loading, suitable for HGV traffic if enough cover is ontop of them. Kind regards, EcoGrid.

Does this come with the Geo-textile membrane too? The advert suggests it does, but want to be sure.

Hello, With this listing you will be supplied with 100gsm grade membrane (approx. 2.25sqm per crate). Kind regards, EcoGrid Limited.

Do I need to double the dimensions shown when this is all put together? Or does anyone know the size of this unit?

Hi. The crates dimensions are below and if needed you can combine multiple crates to make a soaraway th size you need. For domestic use 1-3 crates is a 'usual' size. The rigid crates are made in black polypropylene with dimensions 1200mm (l) x 600mm (w) x 420mm(h) and will hold a maximum capacity of 300 litres gross or a working volume of 285 litres

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EcoGrid Graf Soakaway 300 Litre | Storm Drain Crate with 100gsm Membrane Per Crate | French Drain Kit with Breathable Membrane | 300L Stormcrate with Geotextile Membrane (approx. 2.25sqm)

EcoGrid Graf Soakaway 300 Litre | Storm Drain Crate with 100gsm Membrane Per Crate | French Drain Kit with Breathable Membrane | 300L Stormcrate with Geotextile Membrane (approx. 2.25sqm)

Product ID: 111900552

Details

Brand
EcoGrid
Capacity
300 litres
Colour
Black
Material
Polypropylene
Product dimensions
120L x 60W x

💧300L rapid drainage capacity

🚛60-tonne heavy load rating

🛡️100gsm breathable geotextile membrane

¥360540

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Description

💧 Drain Smarter, Live Flood-Free — The Ultimate Stormwater Solution

ECO FRIENDLY DURABLE - Made from 100% polypropylene, combining sustainability with long-lasting performance.
SMART WATER MANAGEMENT - Breathable 100gsm geotextile membrane ensures steady water filtration, protecting soil and infrastructure.
MODULAR SCALABLE DESIGN - Connect multiple crates seamlessly to customize your stormwater attenuation system with ease.
FLOOD PROOF YOUR LANDSCAPE - Rapid 300L soakaway capacity clears surface water fast, preventing flooding and stagnant pools.
BUILT TO WITHSTAND HEAVY LOADS - Engineered for up to 60 tonnes, perfect for drives, carparks, and high-traffic areas without compromise.

The EcoGrid Graf Soakaway 300 Litre is a high-capacity storm drain crate designed for rapid surface water drainage and flood prevention. Featuring a robust 60-tonne load capacity and wrapped in a breathable 100gsm geotextile membrane, it ensures efficient water filtration and soil protection. Its modular design allows scalable installation for drives, carparks, and flood-prone areas, making it a durable, eco-conscious choice for modern water management.

Specifications

ASIN	B07N8XCMPF
Best Sellers Rank	162,230 in Garden ( See Top 100 in Garden ) 475 in Water Butts & Barrels
Brand Name	EcoGrid
Capacity	300 litres
Colour	Black
Customer Reviews	4.3 4.3 out of 5 stars (35)
Item Dimensions L x W x H	120L x 60W x 42H centimetres
Item Shape	Rectangular
Item Weight	18 Kilograms
Manufacturer	EcoGrid
Material Type	Polypropylene (PP)
Number of Items	1
Unit Count	1.0 count

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¥360540

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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