Heat exchanger & tube bundle cleaning
Automated tube lancing clears fouled bundles quickly and uniformly, restoring heat-transfer efficiency.
Expert hydroblasting for surface, tube and line cleaning on industrial sites across South Africa — delivered with hands-free tooling, full PPE and site-specific risk controls.

Hydro blasting (also called water jetting or hydrojetting) uses ultra-high-pressure water to strip scale, coatings, product build-up and corrosion from industrial surfaces without abrasives or chemicals. FGH operates units from 100 bar for routine wash-downs right up to 2,400 bar for the hardest deposits.
Our crews are trained on hands-free tooling — automated tube lancing, rotating nozzles and surface-prep heads — so operators stay out of the line of fire. Every job starts with a site risk assessment and ends with a clean, inspected surface ready for the next stage of your shutdown or maintenance programme.
Automated tube lancing clears fouled bundles quickly and uniformly, restoring heat-transfer efficiency.
Internal pipe jetting removes scale, sludge and blockages from process lines, drains and culverts.
Strip old coatings, rust and contaminants to a clean substrate ahead of inspection or recoating.
Remove product residue and build-up from storage tanks, reactors and silos.
Controlled removal of damaged concrete and heavy process deposits without impact tools.
Dedicated hydro blasting crews and units scheduled around your shutdown programme.
Every FGH job follows the same disciplined sequence — scope it properly, control the risk, do the work, and hand it back documented.
We inspect the equipment, confirm pressure requirements and complete a job-specific risk assessment before any water is brought online.
The right pump unit, nozzle and tooling are matched to the material being removed and the access available.
Exclusion zones, PPE and hands-free tooling are in place throughout. Progress is checked against the agreed scope.
Cleaned surfaces are inspected with you, waste water is contained and the area is handed back ready for the next task.
It depends on the material. Light product build-up and wash-downs are typically handled at 100–500 bar, scale and coatings at 1,000–1,500 bar, and hardened deposits or hydro-demolition at up to 2,400 bar. We confirm the pressure during the site survey.
Yes, with the right controls. Our crews set up exclusion zones, use hands-free tooling and follow an ISO-aligned SHERQ system so work can proceed alongside your operations.
No. Water alone does the work, so steel, concrete and most linings are left intact. Pressure and nozzle selection are chosen specifically to protect the substrate.
Yes. We can contain, recover and transport the run-off through our industrial vacuum and waste transport services, with documentation for your records.
Safe, efficient and compliant cleaning of storage tanks, process vessels and reservoirs.
Learn more →High-power vacuum trucks that safely clean and recover sludge, slurry, powders and liquids from plants, tanks, pits and sumps.
Learn more →General, deep and specialised cleaning for plants, warehouses, healthcare, mining and manufacturing facilities.
Learn more →Tell us about the job and we’ll scope, quote and schedule it — with the safety, quality and reliability your operation demands.
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