news project reports

t3h - water jetting wilhelma

falch makes an eco- friendly and quick cleaning possible at the wilhelma stuttgart


stuttgart’s ‘wilhelma’ are the only zoological botanical gardens in germany. it goes without saying that there is plenty cleaning to be done there on a daily basis. to clean the newly renovated sea lion pool with a quick and environmentally friendly method, wilhelma invested in a falch t3h with 300-bar operating pressure and hot water compatibility...more...

trail jet 100 - iron bridge rust removal

600 m² of rust completely removed from iron bridge in three weeks


feijenoord won the contract to remove the rust from the historic iron bridge "melkbrug" in haarlem, the netherlands, to enable the damage to be analysed for the subsequent restoration work. additionally, the up to 3 cm thick layers of rust and 3 mm epoxy had to be removed from the bridge which was built in 1886. feijenoord required a comparison between falch ultrahigh water pressure technology and sandblasting - and then decided on the falch-process, since sandblasting would have taken four timemore...

water reservoir lissabon water jetting

falch provides clarity: maintenance of a water reservoir in lisbon


thousands of litres of fresh water flow each day into lisbon homes. to keep this going, the water reservoirs for the city need to be serviced at regular intervals. the continuous movement of the water produces so-called abrasion, which has the result that the thickness of the epoxy coating reduces bit by bit. first, the entire old coating must be removed.more...

falch water jetting lima bridge viana do castelo

complex bridge renovation: 30,000 sq.metres in 190 days


the lima bridge viana do castelo (portugal) is a significant interface for transport and commercial traffic. at certain points the concrete had come away and was exhibiting cracking. in order to find out how severe the damage actually was, the bridge had to be completely stripped of its old paint coating.more...

industrial floor renovation - new market falch

new market in industrial floor renovation


an industrial floor with heavy use over a period of 20 years: dried lubricant and coolant remnants and resinified wax, oil and grease deposits form, together with metallic swarf and industrial dust, a thick layer over the years. preparation for a new epoxy resin floor sealant was achieved using the t5h, in combination with the scater5 270 vp. the hot water process and the high pressure up to 500 bar easily removed grease residues from the old epoxy resin coating. a micro-fine roughness of aroundmore...

falch t25 - aircraft carrier "charles de gaulle"

france, gigantic: sonocar renovates france's largest aircraft carrier!


with a length of 261.5 m, a width of 64 m, a height of 75 m and a mass of around 40,600 t the nuclear powered aircraft carrier "charles de gaulle" is the largest ship in the french navy and is one of the largest warships ever to be built in europe.more...

renovation concrete silos

concrete silos having a surface area of 9,000 m² renovated at holcim!


the concrete renovation department at the painting contractor jetter gmbh received an order to renovate four concrete silos at holcim in dotternhausen - one of the largest producers of cement, having 90,000 employees all over the world.more...

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