Reliable SOx compliance with advanced scrubbers.
ZEME exhaust gas cleaning systems let your vessels keep burning high-sulphur fuel while meeting IMO 2020 — for newbuildings and retrofits alike.
The world’s leading scrubber maker, represented in Greece.
MAST Maritime Services acts as the main agent of Zhejiang Energy Marine Environmental Technology Co., Ltd. (ZEME), one of the most prominent companies in onboard environmental technology.
Together we offer scrubber solutions for newbuildings and retrofits, combining optimised engineering, short installation time and competitive lifecycle costs.
Keep burning HSFO. Meet MARPOL Annex VI.
The ZEME scrubber removes sulphur oxides (SOx) from the exhaust gas, so vessels can keep using high-sulphur fuel oil while meeting IMO MARPOL Annex VI. The system supports several operating modes, chosen to suit trading routes and port restrictions.
- IMO 2020
- MARPOL Annex VI
- HSFO
- Newbuilding
- Retrofit
Choose the loop for the way you trade.
Both systems are available for newbuildings and retrofits.
Hybrid loop
Open-loop or closed-loop operation, switched as the vessel trades.
- Ideal for vessels trading globally
- Flexible compliance with regional regulations
- Closed-loop where open-loop discharge is restricted
Open loop
A simple, cost-effective design for open-sea trading.
- Suitable for vessels mainly on open seas
- Lower capital investment
- Simple operation
Two tower designs, both built for 20+ years.
Pick the tower to suit the installation budget, the vessel and the crew’s maintenance routine.
Open-blocked (left) and closed-blocked (right) tower installations.
Open-blocked tower ~2 weeks
- Lower installation cost
- Simplified inspection and maintenance
- Applicable to a wide range of vessel types
Closed-blocked tower ~3 weeks
- Fully enclosed tower design
- Reduced heat radiation and noise
- Enhanced safety during maintenance
20+ yearsdesigned operational life, both towers
Why owners choose ZEME.
A complete turn-key solution that takes your fleet through the regulations with the least disruption.
No.1globally
Proven market leadership
ZEME accounts for 35% of the worldwide EGCS market, and the leading global shipping companies run vessels fitted with ZEME systems.
60%fewer GRE pipes
Operational efficiency
- Compact tower design
- Reduced power consumption
- Optimised water treatment
- Short installation period
- Easy PLC operation
~10%lower overall cost
Turn-key solution
Up to 80% of installations are delivered as turn-key retrofits, cutting project complexity, downtime and cost.
24/7technical support
Global after-sales
- Spare parts supply
- Onboard troubleshooting
- System maintenance and upgrades
Scrubber and shipyard, in one retrofit package.
We work with several shipyards able to handle large-scale retrofits, so scrubber installation and yard services can be arranged as one integrated package.
3D vessel scanning
Engineering & class approvals
System manufacturing
Supply of installation materials
Shipyard installation
Commissioning & performance verification
Service on every major trading route.
ZEME’s global after-sales network answers around the clock, with engineers, spares and warehouses close to where your vessels call — including a warehouse in Greece.
service locations worldwide
spare-parts warehouses
quick response
scrubber makers’ after-sales handled
Greece · warehouse- GreeceWarehouse
Engineering · Ship spares · Logistics · Installation · Service · Planning · Design - United Kingdom
Engineering · Ship spares · Logistics · Installation · Service · Planning · Design - GermanyBranch officeWarehouse
Engineering · Ship spares · Logistics · Service - CyprusBranch office
Engineering · Procurement · Logistics · Service - TurkeyWarehouse
Engineering · Ship spares · Logistics · Service
- ChinaBranch officeWarehouse
Engineering · Ship spares · Logistics · Installation · Commissioning · Service · Planning · Design - TaiwanBranch officeWarehouse
Engineering · Ship repairs · Logistics · Installation · Commissioning · Service · Planning · Design - SingaporeBranch officeWarehouse
Engineering · Ship repairs · Logistics · Installation · Commissioning · Service · Planning · Design - Malaysia
Engineering · Procurement · Logistics · Installation · Commissioning · Service · Planning · Design
- United StatesBranch officeWarehouse
Engineering · Ship spares · Logistics · Commissioning - Canada
Engineering · Ship spares · Logistics · Service
Let’s discuss your fleet.
We are happy to receive your inquiries about ZEME systems for your existing and newbuild fleet. If you are interested in other energy efficiency solutions, we offer a wide range of options.
- Vessel type and main particulars
- Engine and boiler data
- Newbuilding or retrofit, and timing
- Trading pattern and ports of call