WE GUARANTEE THE "COMPLETE REMOVAL OF ALL COKE AND DEPOSITS" from the tubes of your fired heaters. Regardless of the type of deposits, DDT will fully restore your heaters, improving the reliability and capacity, empowering you to maximize profitability. We have complete confidence in the quality of our service. Our dedicated and qualified service personnel will safely, effectively and efficiently fulfill your cleaning needs.
DDT has a proven track record, having started the process in 1991. It is the only company with a patent for selectively cleaning contaminated section only.
DDT is the first and oldest Company to engage in the pigging of fired heaters and is the holder of 17 Patents world wide.
DDT is operating world wide direct or through DDT assigned agents and has 29 warehousing location in eight countries, providing quick and immediate access to the DDT Pigg ® and supplies.