Braithwaite Hot-Pressed Steel Water Tanks · Trusted Nigerian Standard
Braithwaite Steel Tanks Nigeria — The Trusted Name in Industrial Water Storage
Braithwaite hot-pressed corrugated steel water tanks have been the standard for commercial, institutional, and industrial water storage in Nigeria for decades. Karoch Engineering supplies and installs the complete Braithwaite range — from compact overhead tanks to large-capacity ground-level systems.
What Is a Braithwaite Steel Tank?
Braithwaite tanks are corrugated steel water storage tanks made using a hot-pressing process that shapes and strengthens the steel panels before they are galvanised and assembled. The corrugated panel design gives the tank its structural rigidity without requiring heavy-gauge steel — making Braithwaite tanks lighter and faster to install than welded steel tanks of the same capacity.
In Nigeria, the Braithwaite name has become synonymous with institutional water storage — used by universities, government buildings, hospitals, army barracks, and large commercial estates across the country. Karoch Engineering supplies Braithwaite tanks as part of our full water storage product range — alongside our FRP/GRP tank range, giving clients the ability to compare and choose the right technology for their project.
KEY FEATURES
▸ Hot-pressed corrugated steel panels — structural rigidity without heavy gauge
▸ Hot-dip galvanised finish — corrosion protection to BS EN ISO 1461 standard
▸ Modular panel assembly — assembled on-site, no specialist crane for standard sizes
▸ Standard and custom capacities available
▸ Suitable for overhead and ground-level installation
▸ Established spare part availability — replacement panels and fittings are stocked
▸ Compatible with standard ballcock, float switch, and outlet valve fittings
▸ Long established institutional track record in Nigeria
Braithwaite Steel Tank — Technical Specifications
| Specification | Detail |
|---|---|
| Capacity Range | 450 litres (100 gallons) to 450,000 litres (100,000 gallons) |
| Material | Hot-pressed corrugated mild steel, hot-dip galvanised |
| Panel Construction | Corrugated steel panels bolted together on-site |
| Galvanising Standard | Hot-dip galvanised to BS EN ISO 1461 |
| Shape | Rectangular (standard) — cylindrical by special order |
| Roof Options | Flat roof standard; sloped or walkway access on request |
| Installation | Bolted assembly on prepared steel or concrete base |
| Fittings | Ballcock assembly, outlet valve, overflow, vent, manhole cover, access ladder |
| Service Life | 25–35 years in normal service with appropriate maintenance |
|
Finish |
Galvanised externally; internal bitumen coating available on request |
Braithwaite or FRP? How to Choose
Karoch Engineering is uniquely placed to give you an honest answer to this question — because we sell both. Here is a plain-language comparison to guide your decision:
|
Specification |
Detail |
|---|---|
|
Factor |
Braithwaite Steel Tank |
|
Corrosion resistance |
Good when galvanised — degrades over 25–35 years |
|
Initial cost |
Generally lower for same capacity |
|
Long-term maintenance |
Requires periodic inspection and internal lining refresh |
|
Installation |
Familiar to most contractors; fast assembly |
|
Chemical resistance |
Limited — water and mild solutions only |
|
Appearance |
Industrial corrugated steel look |
|
Best suited for |
Institutional, government, and budget-conscious projects |
FAQ
Braithwaite Steel Tank — Frequently Asked Questions
Are Braithwaite tanks still available in Nigeria?
A: Yes — Karoch Engineering stocks and supplies Braithwaite steel tanks across Nigeria. We supply standard capacity tanks from our Lagos facility and can deliver nationwide.
What is the difference between Braithwaite and galvanised tanks?
A: ‘Galvanised tank’ is a general term for any zinc-coated steel tank. ‘Braithwaite’ refers specifically to the hot-pressed corrugated panel design that gives these tanks their characteristic ribbed appearance and structural strength. All Braithwaite tanks supplied by Karoch Engineering are hot-dip galvanised.
Can Braithwaite tanks be used for drinking water?
A: Yes — when fitted with an appropriate internal lining or supplied in standard galvanised form for potable water service. Contact us to confirm the specification for potable water use.
How does the Braithwaite tank compare to an FRP/GRP tank for an institutional project?
A: Braithwaite tanks typically have a lower upfront cost and are familiar to most local contractors. FRP/GRP tanks have lower lifetime maintenance cost and better corrosion resistance. For a full analysis, read our Braithwaite vs FRP comparison guide.
Do you provide installation?
A: Yes — Karoch Engineering supplies and installs Braithwaite tanks as a complete service, including base preparation, assembly, and fitting connections.
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