Markets & References
More than a hundred reference sites in France and abroad. Expertise that is highly required by all industrial operators.
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Expertise & innovation
Bespoke high-tech solutions
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Emergencies in all industries
Turnkey solutions to optimise your performances
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Worldwide locations
Local service all around the world
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Chemical cleaning
Energy optimisation of furnaces – boilers - exchangers
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Mobile treatment units
Effluent treatment specialist
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Operations on nuclear sites
Services outside controlled zones and in radioactive environments
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Industrial chemical cleaning

Energy optimisation of facilities
Unique patented processes
Rapid results in complete safety

Effluent treatment

A wide range of compact, modular and automated mobile units specially designed and developed to deal with all issues

Nuclear industry applications

Unique & innovative processes
Operations outside controlled zones
and in radioactive environments

Turnkey operations

Tailor-made modular solutions
You can trust us to handle everything for you

Leasing with technical support

A medium to long-term solution
We assist you with your operations

Studies, consultancy & tests

Tailor-made design of customised solutions

27th April 2021
Emergency situations: flash back on the 2020 floods in the South of France

Discover our emergency operations in the South of France, following the damage caused by the storms which destroyed, among other things, many wastewater treatment infrastructures.

Services in the Vésubie valley

13th April 2021
New video on our Youtube channel!

We carried out the bypass of an urban WWTP at the beginning of the year with our latest AEROMOBIL®, dissolved air flotation mobile unit.

Discover this operation on: AEROMOBIL® - Urban WWTP bypass

9th november 2020
Renewal of the MASE certification for the next 4 years

CTP environment group is dedicated to continually strengthening its SSE approach for many years.
The recent MASE certification renewal in France until 2024 is a recognition of this commitment, which encourages its teams to continue their efforts in continuously improving SSE performance.


Additional effluent treatment solution to complete the existing plant

Complementary nitrogen treatment by a
Biomobil® - Tank mobile unit

Station by-pass for maintenance

Industrial and sanitary effluent treatment using a biological mobile unit plus Aeromobil®
United Kingdom

A comprehensive treatment solution during a production shutdown

Chemical cleaning followed by effluent treatment using a physico-chemical unit with lamellar settling: Clearflow®, combined with a Geofloc® dewatering process

Comprehensive service for cleaning a tank for the purpose of its reclassification

Mechanical cleaning of the inside of the tank and decontamination of its internal surfaces

A mobile treatment solution to manage contaminated rainwater in a refinery

Effluent treatment using an Aeromobil® dissolved air flotation unit bundled with Geofloc® sludge dewatering unit

Rendering waste fire-fighting water compliant

Effluent treatment using a physico-chemical Clearflow® mobile unit before discharge into the site’s biological treatment plant

Internal Chemical treatment of a stripping column

Cleaning the stripping column’s internal packing using chemical circulation

Treatment of effluent generated by cleaning the condenser at a nuclear power plant

Removal of metals using a physico-chemical Clearflow® mobile treatment unit

Mobile effluent treatment solution to boost the capacity of the existing plant

Effluent treatment with a combined solution of biological and dissolved air flotation separation units: Biomobil® - Tank & Aeromobil®
United Kingdom

Energy from waste site: cleaning of air cooler condenser

3 successful online cleaning campaigns

Annual cleaning of the water loop in thermal power plant

Mechanical cleaning of the cooling tower and steam condenser during shutdown

Treatment of radioactive effluent from a nuclear power plant’s reactor building

Online dewatering of sludge generated by the hydrodemolition of concrete blocks

Chemical circulation during a maintenance operation

Passivation of the steam generation circuit - fired heater for a steam cracker