A range of water filled plastic road barriers designed to guide, warn and protect both the motorist and the staff and equipment on site. Suitable for roads and racing tracks and construction sites. The new BISON barrier can also be integrated with mesh and solid steel panels offering a variety of uses.

Plastic Road Safety Barriers 400

Highly visible barriers that when empty are easy to move and store but when filled with water the barrier section weighs up to 600kg providing a solid and deformable barrier that can be reused time and time again.


RB2000 Safety Barrier System



Overall dimensions 2000mm Long x 1000mm High x 400mm Wide

Material 100% Polyethylene

Weight (empty) 35kg

Weight (with ballast) 400kg

Recommended fill level 33%

Fill Cap 75mm

Drain Plug 1 x ¾” Threaded Plug

Locking method Integral Double Spigot

Maximum angle (left) 25°

Maximum angle (right) 25°

Colour options Yes

Fork Lift channels Yes (2 x 50mm x 200mm)




Flashing Beacons

Mesh Panel

Hoarding Pane

Pedestrian Gate

Vehicle Gate

Flush Stop End


RB22 Barrier System Tested and Approved to BS EN1317 - N1 50Mph test


Designed to offer maximum safety the RB22 is one of the quickest deployable Barrier Systems on the Market and with up to 200 metres per load it offers saving on labour and transport.

The RB22 is a capable Barrier System that on impact will bring an errant vehicle to a controlled stop. Manufactured from prime UV stabilised polyethylene which provides a versatile yet strong, flexible one piece system for easy handling and instalment by your own work force or contractor with no need for crane lifting machinery for any given emergency set-up.



• Ease of Load / Unload

• Wide design fork lift slots for ease of visibility by driver.

• Quick secure pin hinge and support plates assemble for speed of set up

• Can be water filled during assembly

• Easily deployed and handled by your own work force.


Deployed with ease the RB22 barrier system is locked together in the centre with a steel pin formation and for added strength two flat steel plates are easily screw fitted making the RB22 a strong and versatile Barrier to withstand impacts from wayward vehicles.



• Fully tested system by TRL to BS EN1317 - N1 50Mph test.

• Tested free standing - no permanent fixings

• Up to 200 metres per load

• One piece moulding no added sections

• Assembled with limited parts - no need of heavy tooling

• Securely stackable through design for transport or storage

• Wide fork lift slots at base

• On any impact if Barrier not punctured / damaged removal from site will not be required



Length 2000mm

Height 800mm

Width 500mm

Water Entry 125mm

Water Exit 30mm

Weight Empty 60kg

Weight Filled 600kg

Water Fill Height - to the top

The Bison Barrier

bison barrier in warehouse

The unique 1 x 2 metre bison barrier weighs 35 kg when empty and 400 kg when filled with water. This newly designed ‘water filled’ Heavy Duty traffic separator is unique in the way it’s been designed and can rotate a full 90 degrees enabling contractors to box off projects providing added security.

bison 90 degree barrier

The Pyramid Barrier comes in standard red / white colours but can be manufactured in corporate colours at no extra cost. Weighing only 35 kg when empty and 400 kg when filled, the Bison Barrier is the No.1 choice for cost effectiveness and effective site security and safety. The Bison barrier can be connected together forming a complete barrier between the public and free flowing traffic. Its unique design includes Chapter 8 compliant hi-visibility strip as standard and can be used in conjunction with a selection of different fence or hoarding panels.


Key Features and Technical Details

  • Attractive barrier system
  • Length 2m
  • Height 1m
  • Width 400mm
  • 35kg when empty
  • 400kg when full
  • Anti Slide feature once stacked
  • Red/White Hi-Visibility colours
  • Ability to turn a full 90 degrees
  • Unique Chapter 8 complaint strip as standard
  • Can be integrated with mesh and solid steel panels

Bison with Mesh barrier

Bison with Solid panel

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Vat GB591551821 Company Number 02906480 - 1994
Dun and Bradstreet Number (581590544)
NATO Code Number (NCAGE KD520)
EORI Number GB591551821000

Email sales @ merlin-industrial.com

Merlin Industrial Products @ 2022 Errors and Omissions Excepted

Call 01752 690622 / 0800 0418 650 (UK)

Merlin Industrial Products Ltd.

Unit A43-A44, Kingsley Close, Lee Mill Industrial Estate, Ivybridge, DEVON PL21 9LL. United Kingdom

Opening hours, 8am to 5pm, Monday to Thursday, and 8 to 12 on Friday

Part of the Meddings Thermalec Group.