We offer tailor-made design of environmental technology verification and testing
Smart ballast water management systems treating ballast water with minimal holding time
Contact us
SERVICES

DHI performs  independent biological efficacy testing of BWMS for approval under IMO and US Coast Guard

SERVICES

Commissioning testing provides an assessment of the BWMS’ efficacy

SERVICES

Type-approval test provides an assessment of the ballast water management system in challenge and natural environment

SERVICES

See how filter testing can validate performance of your system​

SERVICES

DHI Lab Products offers a wide range of pigment standards, C14-ampoules, filtration equipment and analytical services

SERVICES

See how DHI tackles difficult question on toxicology of produced water from oil & gas rig

Global footprints 

Type approval testing of ballast water management systems. Seventeen of the 30 type approvals granted by the United States Coast Guard have been based on testing conducted by DHI (September 1, 2020). DHI’s customers include more than 25 BWMS manufacturers from 16 countries.

01

Ballast Water Management

DHI performs  independent biological efficacy testing of BWMS for approval under IMO and US Coast Guard

02

Commissioning Testing of BWMS

Commissioning testing provides and assessment of the BWMS’ efficacy

03

Type-approval Testing

Type-approval test provides an assessment of the ballast water management system in challenge and natural environment

04

Filter Performance Testing

See how filter testing can validate the performance of your system

05

Laboratory Products

DHI Lab Products offers a wide range of pigment standards, C14-ampoules, filtration equipment and analytical services

06

Ecotoxicological testing and risk assesment

See how DHI tackles difficult question on toxicology of produced water from oil & gas rig