Heat exchanger cleaning with a high pressure jetter or with a Jet vac Tanker with a reduced jetting hose Tube Bundles and Heat exchange can over time, become badly scaled dramatically reducing their efficiency On a periodic basis this necessitates inspection using the Internal Rotary Inspection System (IRIS) technique, to allow this, the internal tubes in the bundles and heat exchange have to be cleaned to a very high standard. In hazardous environments, de-scaling of both vertical and horizontal tube bundles and exchange can be undertaken either withdrawn or in situ. Cleaning operations are on the critical path of many plant turn rounds, our tube bundle and heat exchange cleaning solutions can effectively remove cleaning from the critical path to offer the minimum amount of downtime plus all the waste can be removed then disposed of to the correct waste facility