# BiGDUG 4-Tier Shelving Unit, 500kg Per Shelf

Source: https://www.ranked10.co.uk/home/best-garage-shelving/bigdug-heavy-duty-garage-shelving
Ranked #2 in "Best Garage Shelving 2026: 10 Sets Ranked by Load Per Shelf": https://www.ranked10.co.uk/home/best-garage-shelving

- Price: £183.99 (checked on Amazon UK on 2026-09-15)
- Amazon rating: 4.5 from 374 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B08DY91GNK?tag=ranked10-21

The BiGDUG heavy duty garage shelving unit takes second place in this guide. It is a four-tier steel rack, 177 x 200 x 60 cm in blue, rated at 500 kg per shelf and 2,000 kg per bay — and unlike several listings in this guide, those two figures agree with each other.

The finding on this one sits in the small print rather than the headline: the spec table lists a shelf thickness of 50 Millimetres against MDF decks the bullets describe as 6.5 mm thick, and its capacity field is written as "Minimum weight: 500 kg". Everything on this page comes from the Amazon listing for this product — the figures, the features and the buyer reviews quoted below — and not from any testing we have carried out.

## Specification

| Field | Value |
|---|---|
| Price | £183.99 |
| Rating | 4.5 out of 5 from 374 ratings |
| Shelf load | 500 kg per shelf |
| Bay load | 2,000 kg per bay across 4 shelves |
| Weight Capacity field (as listed) | Minimum weight: 500 kg |
| Shelf Thickness field (as listed) | 50 Millimetres, against 6.5 mm MDF decks in the bullets |
| Item Weight | 50 kg |
| Assembled size | 200 cm wide x 60 cm deep x 177 cm high |

## Questions people ask

**Does the 500 kg per shelf figure add up to the 2,000 kg bay total?**

Yes. The BiGDUG listing states four shelves at up to 500 kg each and gives the bay figure as 2,000 kg uniform distributed load. Four times 500 is 2,000, and the spec table's Weight Capacity Maximum field also reads 2000 Kilograms.

**How thick are the shelves on this BiGDUG unit?**

The bullets say four 6.5 mm thick MDF decks on steel supports. The spec table's Shelf Thickness field reads 50 Millimetres, which does not match the 6.5 mm given in the bullets.

**What size is the assembled unit?**

The title gives 177 x 200 x 60 cm, and the dimensions fields agree: 60 x 200 x 177 centimetres, or 0.6 m deep, 2 m wide and 1.77 m high.

**Do I need tools to build it?**

The BiGDUG listing describes a boltless design tapped together with a rubber mallet, with no bolts, screws or power tools needed. Shelf levels can be raised or lowered every 50 mm.

**Can it be used in a damp garage or shed?**

BiGDUG's own note on the listing says that in a damp or humid environment the MDF shelving decks are recommended to be treated with a high quality wood varnish or sealant.

**How many units arrive?**

The spec table gives Number of Items as 1 and Unit Count as 4.0 count, while the listing itself describes one four-tier shelving unit.