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Water-filled barrier

A plastic barrier that is light to carry and heavy once ballasted with water — used for road and site separation, lane closure and traffic management. We offer the blow-moulded tall barrier and a rotomoulded imported PE type; both are available as a separate quotation.

Water-filled barrier in emerald blue standing as a road and site separation barrier

Water-filled barrier — plastic water ballast barrier for road separation

102 cm long, 183 cm high, 400 mm wide (tall type) 8–9 kg empty, 100 kg filled −40 °C to +60 °C Units interconnect

Blow-moulded one piece Water ballast Interconnecting units Emerald blue or red Rotomoulded imported PE type Empty units nest

These are water-ballasted plastic barriers for traffic management: they are carried to site empty and light, filled with water on site, and emptied again when the works move. A single unit is 8–9 kg to lift and 100 kg once filled, so the same barrier that two people can position by hand resists being pushed or blown over. They are used for road works, lane closure and diversions, event separation and crowd lines, and for separating a works area from live traffic.

The tall barrier is blow-moulded in one hollow piece and its height in particular is up to your requirement — the manufacturer quotes 183 cm and describes that figure as customisable, so tell us the height you need and we confirm it on the order drawing. Units connect to one another, which is what turns single barriers into a continuous separation line. Where you would rather work in moulded polyethylene than blow-moulded material, the rotomoulded barrier is made from imported PE.

  • Use: road and site separation, road works, lane closure and diversion, event separation and crowd lines.
  • Tall barrier dimensions: 102 cm long, 183 cm high (customisable), 400 mm wide.
  • Weight: 8–9 kg net, and 100 kg once filled with water — ballast weight that is carried as water, not as steel or concrete.
  • Weather resistance: −40 °C to +60 °C; the manufacturer states a service life of more than two years.
  • Connection: units interconnect with each other to form a continuous run.
  • Colour: the body is emerald blue or red; other colours can be supplied to requirement.
  • Process: blow-moulded in one hollow piece; withstands wind force of grade 7–8. The manufacturer states that the technical indices meet the relevant domestic standards — that is their claim for the domestic product, not a certificate we hold, so ask us to confirm in writing what documentation we can supply for your standard.
  • Rotomoulded type: moulded from imported PE. The manufacturer publishes no dimensions, weight or price for this type — send us the quantity and the run length you need and we confirm the figures for the type you choose.
Full specification

Water-filled barrier — specification summary

The figures below are the manufacturer's published data for the two water barrier types, reproduced as published. Rows that name a type belong to that type; the tall barrier is the blow-moulded unit and the rotomoulded barrier is the moulded imported PE unit. The manufacturer publishes no dimensions, weight or price for the rotomoulded type, so those figures are confirmed per order rather than listed here.

Specifications
Product / model referenceWater-filled barrier — plastic water ballast barrier in two types: blow-moulded tall barrier and rotomoulded imported PE barrier. Quoted against your requirement; no catalogue model number is issued until the requirement is agreed.
Type 1 — tall water barrier
(blow-moulded)
Blow-moulded in one hollow piece. Body colour emerald blue or red; other colours can be supplied to requirement. Units interconnect with each other. Withstands wind force of grade 7–8.
Length L (tall water barrier)102 cm
Height H (tall water barrier)183 cm (customisable)
Width W (tall water barrier)400 mm
Net weight (tall water barrier)8–9 kg
Weight when filled with water (tall water barrier)100 kg
Weather resistance (tall water barrier)−40 °C to +60 °C
Service life (tall water barrier)More than two years, as stated by the manufacturer.
Connection (tall water barrier)Units interconnect with each other.
Colour (tall water barrier)Body in emerald blue or red; other colours can be supplied to requirement.
Process (tall water barrier)Blow-moulded in one hollow piece; withstands wind force of grade 7–8. The manufacturer states that the technical indices meet the relevant domestic standards. That statement is the manufacturer's claim for the product and is not a certificate or approval held by us; buyers who need CE / EN / ASTM documentation: tell us the standard and we will confirm in writing what we can supply.
Type 2 — rotomoulded water barrierMaterial: imported PE. The manufacturer publishes no dimensions, weight or price for this type — send us the quantity and the run length you need and we confirm the moulding, the unit size and the price for the order.
PackingEmpty units nest for shipping, which is what keeps a container load of barriers compact; cartons, pallets and the exact packing method are confirmed per specification with the loading plan.
PricePrice: quoted per order — FOB Wuhan / Shanghai, CIF or DDP
MOQConfirmed per specification — send the drawing, quantity and destination port and we reply with MOQ, loading plan and lead time within one business day.
LoadingConfirmed per specification — send the drawing, quantity and destination port and we reply with MOQ, loading plan and lead time within one business day.
Lead timeConfirmed per specification — send the drawing, quantity and destination port and we reply with MOQ, loading plan and lead time within one business day.
DocumentationProforma invoice, commercial invoice, packing list and certificate of origin as required. Buyers who need CE / EN / ASTM documentation: tell us the standard and we will confirm in writing what we can supply.
Before you order

What you decide before we quote

Five points settle most water-filled barrier enquiries. Everything below is a question we put to you, not a figure we are publishing, because the manufacturer's own pages carry no dimensions, weight or price for the rotomoulded type.

  • Which type: the blow-moulded tall barrier, or the rotomoulded barrier in imported PE.
  • Colour: emerald blue, red, or another colour to your requirement.
  • Connection: whether the units must interconnect, and whether the run has to close on itself at corners and ends.
  • Quantity: how many units you need per lane closure or per separation run, and the total length of the works.
  • Shipping: empty units nest, so tell us whether you are shipping a full container of barriers or mixing them with other items, and we plan the load accordingly.
Packing & shipping

How water-filled barriers reach your site

Barriers travel empty, nested and stacked — the ballast is water, filled on site, so nothing heavy is shipped.

Export packing

Units are shipped empty and nest inside one another to save space, and are stacked to the height agreed for the order. Packing, banding and any cartons or pallets are confirmed per specification on the packing list, so a buyer receiving a mixed container knows which bundle holds what.

Loading plan

Confirmed per specification — send the drawing, quantity and destination port and we reply with MOQ, loading plan and lead time within one business day. Because the barriers ship empty and nested, the load is usually governed by stacking height and container volume rather than weight; tell us the container size and we plan the nesting and stacking to it.

Documents & terms

We issue the proforma invoice, commercial invoice, packing list and certificate of origin. Documentation against a named standard is confirmed in writing per order, and the manufacturer's statement that the technical indices meet the relevant domestic standards is quoted as their claim. Payment terms and warranty are agreed per order and stated on the proforma invoice.

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Tell us the run length and the type you want

Send the type (tall blow-moulded barrier or rotomoulded imported PE barrier), the height you need, the colour, the number of units per lane closure, the total run length and the destination port. We reply within one business day with the unit figures, the quantity and the packing plan.