We have established several key clients within the Water & Waste Water sector, delivering high quality and excellent value projects built around our ability to provide full-service design through to installation of pipework and fabrication solutions. Our dedicated project managers will assist and support you and your project from initial enquiry through to delivery and installation to ensure your requirements are fully realised. All our site engineers are all directly employed, hold site CSCS cards and fully qualified to undertake specialist tasks including working in confined spaces and working at heights and our welders are all fully coded. Our pipework welders are fully coded. Structural (load bearing) steelwork is manufactured in accordance with EN1090 and carries the mandatory CE mark.

Water Services

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Tanks 2

With extensive design and fabrication expertise Cobra Engineering have the ability to supply a purpose made tank or vessel to your exact requirements. Our skilled engineers and well-equipped purpose built workshops and a comprehensive quality management system allows us to offer you our “committed to excellence” guarantee on every product.

From small water vessels to large effluent tanks or waste containers manufactured to your drawings. Alternatively designed and manufactured by us to your brief optimising the space you have available.

With construction from stainless or coated mild steel there is a Cobra made tank in a range of environments including:

Effluent Treatment ~ Industrial Waste Plant ~ Recycling Systems
Water Treatment ~ Waste Water Treatment 


Cobra will manufacture and install your pipework layouts with the minimum possible disruption to your live services. Our engineers work flexible shift patterns to accommodate your schedule.

Expert project management from the receipt of your order ensures the maximum pre-installation preparation is undertaken in our workshops. The minimum disruption to your business is always our priority.

Choosing Cobra for your pipework projects has many advantages including:

All common materials ~ All Pipe Sizes & Sections
Full Fabrication Capabilities ~ Coded Pipe Welders ~ Range of Corrosion
Protection ~
Scotchkote Option   

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Access Platform 1
Access Platform 2

Cobra offer safe and cost effective personnel access solutions to water and wastewater facilities. By utilising directly employed multi skilled engineers in conjunction with a robust quality management system, you can be confident in the Cobra Engineering “committed to excellence” guarantee given with every project.


Typical examples of past projects include:

Access Stairways ~ Cat Ladders ~ Emergency Exit Routes
Galvanised Mild Steel Platforms ~ Scraper Bridges ~ Services “Step Over” Stainless Steel Platforms

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From an individual weir plate to a series of scraper bridges, the range of specialist fabrication services is comprehensive. Fabrication of your design will be supervised by a dedicated project manager, manufactured by our multi skilled engineers and carry our “committed to excellence” guarantee.
Specialist fabrication project successfully completed include:

Baffle Plates ~
Customer Designed Treatment Equipment
Debris Screens ~ Filter Screens ~ Full Plant Installations ~ Macerators Scraper Bridges
Access Platform 1
Access Platform 2
Hand Rails 3

We have installed thousands of metres of guard and safety rails to many challenging applications, allowing you to specify with confidence your exact requirements. All of our directly employed site engineers hold CSCS cards and will have received H&S training relevant to the task they are performing.


Cost Effective ~ On Budget ~ On Time ~ Project Managed Safely
Minimum Disruption

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Barrier 1
As almost every site or facility requires some form of access control, Cobra will provide you with a barrier or bollard solution manufactured in our own workshops by multi skilled engineers to your exact requirements, ensures you benefit from our “committed to excellence” guarantee.
Typical projects successfully completed include the following:
Access Restriction Bollards ~ Crash Barriers ~ Door Protection (goal posts) Gate Barriers
Height Restriction Barriers ~ Security Cages ~ Vehicle Restriction

For single machined component or a small batch quantity the well-equipped Cobra machine shop in conjunction with our skilled engineers allows us to offer our “committed to excellence” guarantee on every project.

Specialising in short lead-time projects allows us to offer you a viable solution to your breakdown and obsolescence problems. We adopt a conventional machining approach over the CNC route, offering cost and time saving advantage for single and small batch requirements.


Drilling ~ Grinding ~ Keyway Cutting ~ Milling ~ Spline Cutting ~ Tapping ~ Turning