Breathing Better at Sea: How Jimco’s Air Purification Solutions Align with Marine Health Standards

In the maritime industry, air quality isn’t just about comfort—it’s about crew health, operational safety, and regulatory compliance. With the IMO’s MARPOL Annex VI setting strict limits on airborne pollutants like sulfur and nitrogen oxides, shipowners are increasingly turning to innovative technologies to meet standards and protect their crews.

IMO’s Air Quality Mandate

The International Maritime Organization (IMO) has made air pollution control a priority. MARPOL Annex VI mandates low-sulfur fuels and encourages the use of exhaust gas cleaning systems. But while these regulations focus on emissions, they don’t address indoor air quality—where crew members spend most of their time.

Jimco’s MAC500s: A Proven Marine Solution

Jimco’s MAC500s air purifier fills this gap. Designed for enclosed environments like cabins, cooling rooms, and control stations, the MAC500s uses UV-C and ozone technology to eliminate bacteria, viruses, mold, and airborne pollutants—without producing harmful NOx.

Test results from Analytical Laboratories in Singapore show dramatic reductions in total bacterial and fungal counts within 60 minutes of operation. The MAC500s has also been credited with improving respiratory health, including a case where a child with chronic asthma was able to discontinue medication after consistent use of the unit.

Real-World Marine Case Studies

Onboard the Caroline Mærsk, co, MAC500s units have been installed in cooling rooms for over three years. The result? Longer shelf life for perishables, reduced waste, and consistently fresh air.

In another case, Junkers & Müllers in Germany reported zero COVID-19 infections among 25 employees after installing MAC500s units in shared office spaces.

PerformAir+: Industrial-Scale Ventilation

For larger marine kitchens and technical areas, Jimco’s PerformAir+ system combines UV-C purification, self-cleaning biofilters, and demand-controlled ventilation. It’s maintenance-free, grease-free, and odor-free—ideal for vessels with high cooking volumes or sensitive cargo.

Why It Matters

Clean air reduces fatigue, improves sleep, and lowers the risk of respiratory conditions like COPD and asthma. For shipowners, it means healthier crews, fewer sick days, and better compliance with evolving health standards.

Learn More About Our Solutions

To learn more about how SepcoTech can help improve health for seafarers, visit our website: www.sepcotech.com/safervessel. Our website provides detailed information about our innovative air purification systems and how they can benefit your vessels.