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Chemical cleaning

Air cooled heat exchangers / Air condensers
Online and dry cleaning
Working without scaffolding
Rapid return on investment

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Chemical cleaning Air cooled heat exchangers / Air condensers

All facilities
equipped with
finned tube bundles

We quickly and effectively clean the aluminium fins, which represent the heat exchange surface of these specific heat exchangers, on the air side.

The process side is covered by chemical cleaning of heat exchangers.

All facilities – with either forced or induced draft – can be cleaned, with or without stopping production, irrespective of the number of rows of tubes.

Immediate results

The purpose of cleaning is to restore the thermal capacities of equipment by removing build-ups and impurities trapped between the fins, which slow the passage of air.

This increases condensing or cooling capacity and reduces the motor’s power consumption, along with the static pressure beneath the bundles.

Clean technology

We have developed a process that is specifically designed for online, dry cleaning of air-cooled heat exchangers and air condensers: Decamex®. The use of dry, non-abrasive and environmentally friendly chemicals allows us to guarantee the best results, at low pressure, without any risk of damaging the equipment and with no effluent management constraints.


VOIR LA VIDÉO

ACC cleaning

with Decamex®

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France

Online cleaning of air coolers

Cleaning the air side of air coolers using the Decamex® process

A large steel-making complex asked CTP environnement to solve a recurring problem: because of an extremely dusty environment, the air side of air-cooled heat exchangers used for cooling oils become clogged and less effective.

Malaysia

Online cleaning of air coolers

2 years contract at a LNG plant

An LNG (Liquefied Natural Gas) plant contacted CTP environment Asia Pacific for a 2 years contract for air fin coolers online cleaning.

Thailand

Online cleaning of air fin coolers

Decamex® process and comparative test

A cogeneration power plant hired CTP environment Asia Pacific for its expertise in chemical cleaning

United Kingdom

Energy from waste site: cleaning of air cooler condenser

3 successful online cleaning campaigns

A site burning 600,000 tons of waste annually has awarded CTP environment UK for performing the cleaning of its Air Cooler Condenser (ACC). The ACC system consists of twelve motors with A-frame design.

News
10th June 2025
New Logistics Hub in St-Quentin-Fallavier, France

Our Supply Chain department has moved to a new site in St-Quentin-Fallavier (38), bringing together our fleet of mobile units and water & air treatment equipment.

A new warehouse designed to support our growth and improve the working conditions of our teams.

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News
20th June 2025
Our North/Normandy Agency is moving

After 29 years in Petit-Couronne (76), we have chosen Bosgouet (27), but we remain your dedicated contact in the area!

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News
26th May 2025
A Gazelle at CTP environnement !

We are proud to have sponsored Olivia, our Operations Manager for the Nord/Normandie branch - alias Les Normandes ont des zelles - in support of the AMFE association (Association of Liver Diseases from Childhood) during her participation in the 34th Rallye Aïcha des Gazelles.

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