In service cleaning includes degreasing, acid and passivation stages on boilers and chemical plants. The furnace side of boilers can be cleaned using semi-automated high pressure water jetting with dilute sodium hydroxide before and after jetting to neutralise and dissolve any residual acid deposits left in the system being cleaned
Sodium Hydroxide washing on chemical plant vessels to remove/break down chemical deposits prior to ‘Hurricane’ vessel cleaning with high pressure water non man entry tank cleaning heads and spinners.
Citric and Hydrochloric Acid cleaning of pipework, pumping systems, cooling water jackets and boilers to remove hard water and iron oxide scale. For areas on a refinery where there is high sulphur levels leading to potential polythionic acid production then low chloride soda ash with corrosion inhibitor is circulated to neutralise the plant following the acid clean. Passivation can be undertaken with HF/Nitric Acids or Hydrogen Peroxide Solution as required.
I am writing to say thank you for an excellent job. Qualitech's work ethos was exemplary. Your team are a credit to you. We are more than happy with the result and would have no hesitation to use your guys on future projects. I am glad we gave you the opportunity to show us how we would benefit by using and utilising a quality and a 100% professional company - Qualitech. Excellent risk assessments and method statements.
Safety was paramount throughout the project
It's a pleasure to work with these guys, they come on site, set up as quickly as possible and crack on until the job is done. If they have to stay a bit longer to complete it's never an issue. Please award them all a gold star!
We asked Qualitech to give Elite Fitness Factory a deep clean because we know they are the ultimate professionals when it comes to cleaning. We wanted to make sure our members felt comfortable and safe to train when the Government allows all gyms to re-open again. Our gym has never been so clean! This gives all our customers peace of mind and also allows us to open up for business as soon as we can. I cannot thank the guys enough for such a fantastic job, which was all done in a timely and professional manner