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M Series Sloping Top 3 Door 1800H Locker

Code: M3-00ST

When creating runs of lockers, you can order lockers in Nest of 1, Nest of 2 or Nest of 3 to suit your layout. Nested lockers are joined together side by side in manufacture thus sharing common side panels. Locker nesting is more cost effective and offers easier handling and installation.

What is a nest?



Light Grey

Light Grey



£85.25 +VAT

£102.30 inc VAT

Select Extras

Master Key
M Series Masterkey M Series Masterkey

M Series Masterkey

£15.00 ea
M Series Ronis Standard Camlock M Series Ronis Standard Camlock

Ronis standard camlocks for use on Link metal lockers come with 2 keys as standard and are fitted using a horseshoe clip fitting.  They are a none cost option when ordered with metal lockers and are factory fitted.  Replacements also available at additional cost.

M Series Ronis Standard Camlock

£0.00 ea
M Series Ronis Coin Return lock M Series Ronis Coin Return lock

Coin return locks are a handy way to lock your lockers whilst ensuring that the key is always returned ready for the next user.  The key is kept captive until a £1 coin is inserted into the box at the rear of the locker.  When the key is returned and the door is opened the £1 coin is returned into the tray for the user to reclaim.  Factory fitted option when ordered with lockers.

M Series Ronis Coin Return lock

£22.72 ea
M Series Ronis Coin Retain Lock M Series Ronis Coin Retain Lock

Create an income stream from your lockers by including a coin retain lock.  Users insert a £1 or 20p coin to be able to lock their locker doors.  The key remains captive until the coin is inserted.  The lock fits easily onto the rear door and has a lockable box to collect the £1 coins. Factory fitted option when ordering lockers.

M Series Ronis Coin Retain Lock

£54.33 ea
M Series Multi User Combination Lock M Series Multi User Combination Lock

The Four Digit Tumbler multi combination locks have 10,000 possible codes sequences.  Ideal for private or staff use.  Number can be changed after each opening to code of choice and scrambled on door closure. A masterkey override is available to reset locks should codes be lost.

M Series Multi User Combination Lock

£26.02 ea
M Series Digital Combination Lock M Series Digital Combination Lock

Digital combination lock can be seated vertically or horizontally.  No need for keys - users set their own combination number for full time use or for public use whereby code is erased once door is opened.  Supervisor overrride code to reset if code forgotten.  Factory fitted at time of ordering lockers. Masterkey override is not included and is available at checkout.

M Series Digital Combination Lock

£43.96 ea
  • Three Tier Locker with Sloping Top
  • Large Range of Sizes 
  • Robust Industrial Strength
  • Powder Coated Paint with Anti-Bacterial Coating
  • Camlocks with 2 Keys or Hasp & Staple Locks
  • Range of Lock Upgrades, Master Keys, Number Plates Available
  • FREE Delivery to most of the UK Mainland – Orders over £150
  • Delivery to Ground Floor Entrance OR Nearest Off-loading point*
  • Delivery: 10 working days

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The M Series Sloping Top 3 Door 1800H Locker is an industrial strength storage locker offering a secure place to store bags, coats, shoes or personal items in the workplace. Complete with a fitted sloping top, this helps to promote a tidy environment and prevent the build up of litter and also bags or shoes being stored above the locker. Choose from a range of locker sizes and nesting options. Camlocks with 2 keys come as standard or you can have hasp & staple locks to use with your own padlock.

A range of lock upgrades are available as well as number plates, key fobs and master keys so you can personalise your locker.

Sloping top lockers have a powder coated paint finish with ActiveCoat anti-bacterial protection. This hard wearing coating inhibits the growth of potentially lethal bacteria and fungi.

Features of metal lockers:

  • 1800H lockers
  • Selection of widths and depths from dropdown menu
  • Reinforced doors, spot welded at corners to give enhanced strength
  • 3 knuckle hinges welded to frame for additional security
  • Hinges are riveted for easy door replacement
  • Pre-drilled sides for further nesting on site
  • Suitable for dry areas only
  • ActiveCoat anti-bacterial paint finish
  • Epoxy powdered paint finish to BS3900
  • Number plates, key fobs and master keys available to add at checkout

Standard Locking Options:

  • Camlocks with 2 keys
  • Hasp & Staple lock - for use with own padlock

Locking Options Available at Additional Cost:

  • 4 Digit Scroll Combination Lock
  • Battery Operated Digital Combination Lock - can set to public or private mode
  • Coin Retain
  • Coin Return

*Nearest off-loading point determined by driver. Driver not insured to carry up any stairs or into lifts. Single driver vehicle – assistance will be required for off-loading of large orders.

It is recommended that lockers are properly installed as tipping could occur. Please refer to our locker installation guide or speak with a sales advisor.

Code Height Width Depth
M12213-00ST 1800mm 300mm 300mm
M12313-00ST 1800mm 300mm 380mm
M12513-00ST 1800mm 300mm 450mm
M12613-00ST 1800mm 300mm 500mm
M13313-00ST 1800mm 380mm 380mm
M13513-00ST 1800mm 380mm 450mm
M13613-00ST 1800mm 380mm 500mm
M15513-00ST 1800mm 450mm 450mm
M15613-00ST 1800mm 450mm 500mm

The locking options below are availble to buy after adding the product above to your basket.

M Series Ronis Standard Camlock

M Series Ronis Standard Camlock

M Series Ronis Coin Return lock

M Series Ronis Coin Return lock

M Series Ronis Coin Retain Lock

M Series Ronis Coin Retain Lock

M Series Multi User Combination Lock

M Series Multi User Combination Lock

M Series Digital Combination Lock

M Series Digital Combination Lock

Battery run with 2 AA batteries

Over 15,000 openings

Public and Private use settings


The accessories below are availble to buy after adding the product above to your basket.

M Series Number Plate

M Series Number Plate

  • Size 35mm long x 18mm high
  • Fits neatly into M sereis plastic escutcheon plate around lock
  • Rigid plastic with self adhesive backng
M Series Numbered Key Rings

M Series Numbered Key Rings

  • Numbered key rings to match numbering system on locker doors
  • Round discs printed with upto 4 digits long
  • Split pin ring
Padlock 3 scroll combination

Padlock 3 scroll combination

M Series Masterkey

M Series Masterkey

Masterkey override for M sereis standard metal lockers.  

L&F camlocks 95/97series

M Series Locker Stands

M Series Locker Stands


Standard Delivery (UK Mainland only)
Estimated delivery is 10 working days. Mon - Fri 8.30am to 5.00pm.

Standard Delivery Cost (UK Mainland)
FREE DELIVERY on orders over £150.00+vat. A £15.00+vat carriage charge will be applied if the order value falls under this amount.

Free delivery on this product is exempt from all Scottish postcodes, Truro, Belfast and all islands. Please call for pricing.

Standard Delivery (Non UK Mainland)
Delivery to extremities and offshore locations is available by arrangement and at an extra cost.

Delivery To Home Addresses: Sorry but we DO NOT deliver to home addresses at this time. If we deem a delivery is to a home address, we will automatically cancel and refund the order within 5 working days.

Larger orders: The delivery lead time for larger orders could be extended. Please call us on 01924 240291 for up to date delivery times.

Returns Policy: These lockers are manufactured to order. Once in the production stage they cannot be cancelled, returned or exchanged.

Off Loading: Delivery is to a ground floor point only. Driver assistance for offloading will be required for large deliveries.

See our full delivery and returns policy.

The contraction of infection from equipment is a recognised risk in the healthcare sector, office and education establishments and public buildings. It is essential to take precautions to reduce the risk of bacterial cross contamination.

Here at 3D Lockers we can provide an effective solution to minimizing these risks. Our storage lockers have a unique anti-bacterial powder coating incorporated at the time of manufacture. BioCote antimicrobial technology offers constant protection against a wide range of bacteria including MRSA, E. coli, Salmonella, Listeria and Campylobacter.

Field tests have proven that storage equipment treated with BioCote powder coating benefit from a 94% reduction in bacteria on their surface, helping to create a cleaner and more hygienic working environment.

BioCote also helps stop the build up of ugly black mould, keeping their appearance for longer.

BioCote will not wear off or leak – it is long lasting and will retain its antimicrobial efficiency for the lifetime of a product!


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