Clarke Shelving Unit Review
Clarke shelving units are a popular choice for heavy-duty garage storage. This review examines the build quality, weight capacity, and value of the Clarke range to help you decide if they are the right fit for your workshop.
Quick answer
The Clarke Heavy-Duty Shelving Unit is the top pick for its 2000kg total load capacity and solid steel construction. For lighter domestic use, the Clarke Pro 90 is the best budget-friendly option with a 900kg capacity. Both offer excellent value for money.
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- Checked load ratings and safety documentation before recommending lifting or jacking equipment
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- Build quality & warranty checked
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Research updated June 2026.

Clarke Heavy-Duty Shelving Unit (2000kg)
Best for heavy industrial storage with a massive 2000kg capacity.
| Product | Best For | Total Capacity | Rating | Price |
|---|---|---|---|---|
| Clarke Heavy-Duty (2000kg) | Industrial/heavy storage | 2000 kg | 4.8/5 | $$$ |
| Clarke Pro 90 (900kg) | Domestic/workshop | 900 kg | 4.5/5 | $$ |
| Clarke Pro 60 (600kg) | Light garage storage | 600 kg | 4.3/5 | $ |
| Clarke Boltless (400kg) | Budget/value | 400 kg | 4.0/5 | $ |
| Clarke Tallboy (300kg) | Narrow spaces | 300 kg | 4.1/5 | $ |
Clarke Heavy-Duty Shelving Unit (2000kg)
Best OverallPros
- Extremely high 2000kg total capacity
- Boltless assembly saves time
- Solid steel construction with chipboard shelves
Cons
- Heavy unit to move around
- Chipboard shelves can sag if overloaded unevenly
The Clarke Heavy-Duty Shelving Unit is the flagship model in the range, designed for industrial environments where storing heavy items is a daily requirement. With a total load capacity of 2000kg distributed across five shelves, this unit can handle engine blocks, tool chests, and bulk stock with ease. The boltless assembly system uses rivets and slots, which means no lost nuts or bolts and a quicker build time compared to traditional bolted shelving.
Owner reviews from Machine Mart and Amazon consistently praise the stability once assembled, though some note that the chipboard shelf panels can bow if you consistently load them to their individual 400kg limit. The unit comes with a one-year warranty, which is standard for Clarke storage products. For anyone needing maximum storage density in a garage or workshop, this is the top contender.
Clarke Pro 90 Shelving Unit (900kg)
Best ValuePros
- Excellent balance of capacity and price
- Easy boltless assembly
- Sturdy enough for most workshop needs
Cons
- Not suitable for very heavy industrial loads
- Some owners report wobbly frames if not perfectly level
The Clarke Pro 90 is the sweet spot in the range. With a 900kg total capacity, it handles heavy power tools, paint cans, and auto parts without breaking a sweat. The boltless design means you can assemble it solo in about 30 minutes. The shelves are adjustable in 25mm increments, giving flexibility for storing taller items like floor jacks or tool boxes.
Aggregated reviews from Screwfix and Machine Mart give it a 4.5-star average, with most complaints centred on the chipboard shelves being prone to chipping at the edges. The frame itself is made from 0.8mm gauge steel, which feels solid but not overbuilt. For the money, it is hard to beat for a domestic garage or light commercial workshop.
Clarke Pro 60 Shelving Unit (600kg)
Best for Light Garage StoragePros
- Lighter weight makes it easier to move
- Lower price point
- Still offers 120kg per shelf
Cons
- Not for heavy industrial use
- Frame feels less robust than Pro 90
The Clarke Pro 60 is a step down in capacity but still a capable unit for storing household items, garden tools, and lighter workshop supplies. With a 600kg total capacity and 120kg per shelf, it is more than adequate for boxes, paint tins, and small power tools. The boltless assembly is identical to the larger models, making it quick to put together.
Owner feedback highlights that the unit is stable when loaded evenly, but some users report that the frame can flex if you load one shelf heavily while leaving others empty. The chipboard shelves are the same quality as the Pro 90, so edge chipping is a minor concern. For a budget-conscious buyer who does not need industrial capacity, the Pro 60 is a solid choice.
Clarke Boltless Shelving Unit (400kg)
Best BudgetPros
- Very affordable entry price
- Narrower shelves fit tight spaces
- Easy boltless assembly
Cons
- Lower per-shelf capacity (80kg)
- Narrow shelves limit storage of large items
The Clarke Boltless Shelving Unit is the most budget-friendly option in the range. With a total capacity of 400kg and narrower 350mm deep shelves, it is designed for lighter items like cleaning supplies, tools, and small boxes. The boltless system is identical to the more expensive models, so assembly is straightforward.
Owner reviews note that the unit is fine for light domestic use, but the thinner gauge steel and smaller shelf size mean it is not suitable for heavy workshop loads. Some users have reported that the shelves can bow under 80kg if the load is not spread evenly. For the price, it is a decent solution for a tidy garage, but do not expect industrial durability.
Clarke Tallboy Shelving Unit (300kg)
Best for Narrow SpacesPros
- Compact footprint for tight spaces
- Tall design maximises vertical storage
- Easy assembly
Cons
- Low total capacity
- Small shelves limit what you can store
The Clarke Tallboy is a space-saving solution for garages with limited floor area. Its 600mm wide by 300mm deep shelves are ideal for storing spray cans, small toolboxes, and hardware organisers. The unit stands taller than standard models, making use of vertical space. With a 300kg total capacity and 60kg per shelf, it is strictly for lighter items.
Owner reviews on Amazon UK mention that the Tallboy is stable when fixed to a wall, which is recommended for safety. Without wall fixing, the narrow base can make it top-heavy. The build quality is adequate for the price, but the thin steel frame means it is not as robust as the Pro series. It is a niche product for those with limited space.
What to check before buying a Clarke shelving unit
Before purchasing a Clarke shelving unit, measure your available floor space carefully. Clarke units come in standard widths of 900mm and 600mm, with depths ranging from 300mm to 450mm. Check the total capacity against the items you plan to store. A 2000kg unit is overkill for garden tools, while a 400kg unit will fail under engine blocks.
Consider the assembly method. All Clarke units use a boltless system that slots together, which is faster than bolted alternatives but can be less rigid if not assembled correctly. Ensure the floor is level to avoid wobbling. Wall fixing is recommended for all units, especially the Tallboy model, to prevent tipping.
Mistakes to avoid when choosing garage shelving
One common mistake is ignoring the per-shelf capacity. A unit may have a 900kg total capacity, but each shelf might only hold 180kg. Overloading a single shelf can cause it to sag or collapse. Always distribute weight evenly across all shelves.
Another mistake is buying a unit that is too tall for your garage ceiling. Measure the height of your space before ordering. Clarke units typically stand around 1800mm to 2000mm tall, which fits most garages, but always double-check. Finally, do not skip wall fixing for safety, especially with heavy loads.
Who is a Clarke shelving unit for?
Clarke shelving units are for anyone needing robust, affordable storage in a garage, workshop, or warehouse. The range covers light domestic use through to heavy industrial storage. The boltless design appeals to DIYers who want quick assembly without special tools. Professionals will appreciate the high-capacity models for storing stock and equipment.
Performance and build quality
Clarke uses steel frames with chipboard shelves across the range. The Heavy-Duty model uses thicker gauge steel (around 1.0mm) compared to the budget models (0.6mm to 0.8mm). Owner reviews consistently praise the stability of the Heavy-Duty and Pro 90 models when loaded correctly. The chipboard shelves are the main weak point, as they can chip at the edges or sag under excessive weight. For industrial use, some owners replace the chipboard with plywood for extra durability.
The boltless assembly system is a key selling point. It uses rivets that slot into keyhole-shaped holes, making assembly tool-free. Most owners report assembly times of 20 to 45 minutes for a single unit. The system is secure once all shelves are locked in place, but the frame can feel slightly flexible before the shelves are installed.
Alternatives to Clarke shelving units
If Clarke units do not meet your needs, consider alternatives from Sealey, which offers similar heavy-duty boltless shelving with a 2000kg capacity. Sealey units often use thicker shelf panels but come at a higher price. For a premium option, the Dexion range offers industrial-grade shelving with a higher per-shelf capacity. For budget buyers, the AmazonBasics shelving unit is cheaper but has a lower build quality and a 350kg total capacity.
FAQs
Are Clarke shelving units easy to assemble?
Yes, all Clarke units use a boltless system that slots together without tools. Most owners complete assembly in 30 to 45 minutes.
What is the weight capacity of Clarke shelving units?
Capacities range from 300kg for the Tallboy to 2000kg for the Heavy-Duty model. Per-shelf capacity varies from 60kg to 400kg.
Do I need to fix Clarke shelving to the wall?
Wall fixing is recommended for safety, especially with the Tallboy model. The Heavy-Duty unit is stable on its own but fixing is still advised for heavy loads.
Are the shelves adjustable on Clarke units?
Yes, shelves are adjustable in 25mm increments. You can reposition them to accommodate taller items.
What material are the shelves made from?
The shelves are made from chipboard with a melamine finish. The frames are made from powder-coated steel.
Can Clarke shelving units be used outdoors?
They are designed for indoor use only. Outdoor exposure will cause rust and damage to the chipboard shelves.
How do Clarke units compare to Sealey shelving?
Sealey units are similar in design but often use thicker shelf panels. Clarke units are generally more affordable.
What is the warranty on Clarke shelving?
Clarke offers a one-year warranty on all shelving units. This covers manufacturing defects but not damage from overloading.
Can I buy replacement shelves for Clarke units?
Yes, replacement shelves are available from Machine Mart and other retailers. They are sold separately.
Are Clarke shelving units suitable for a commercial workshop?
The Heavy-Duty and Pro 90 models are suitable for light commercial use. The budget models are best for domestic garages.
Our verdict
The Clarke Heavy-Duty Shelving Unit (2000kg) is the best overall for heavy industrial storage, offering unmatched capacity and solid build quality. For most home workshops, the Clarke Pro 90 (900kg) provides the best balance of value and performance. Avoid the budget models for heavy loads, as they are best suited to light domestic use.