Viking Life-Saving Equipment has emphasised the need for ship owners and operators to take action ahead of looming regulations banning the use of perfluoro-sulfonic acids (PFOS) on ships.
Commonly used in firefighting foams, PFOS will be outlawed on new ships with effect from 1 January 2026, with existing vessels required to replace them by their first survey after this date.
Classed as persistent organic pollutants, these chemicals were largely phased out by US and European chemical producers over a decade ago due to health concerns, but maritime restrictions have lagged behind.
While the phase-out seems manageable, challenges loom, including marine insurers’ updated policies that no longer cover claims for marine pollution related to PFOS.
“It’s vital that owners and operators get ahead of developments and factor in the switch to fluorine-free foams now,” said William Gielen, global director of Marine Fire Service at Viking Life-Saving Equipment.
“Because this is a new requirement, class sign-off on new systems specifications can take longer than expected.”
Compounding the issue, regional regulators are accelerating restrictions on polyfluoroalkyl substances (PFAS), another hazardous compound used in firefighting foams. As the supply of PFAS-containing foams dwindles, ship owners face increasing pressure to transition to safer alternatives.
Viking Life-Saving Equipment reports that major manufacturers have already discontinued PFAS-containing foams. The company is actively involved in foam replacement projects, emphasising the need for careful planning during drydocking to avoid operational disruptions.
“Disposal of old foams is a more significant issue than many will be expecting,” said Gielen. “Some ports don’t have the facilities, for example while auditing the process is part of the regulatory obligation.”
