Scrubber Pumps
Proven performance for marine scrubber applications – engineered for corrosive environments, high uptime, and IMO compliance.
Built for the Harsh Realities of Scrubber Systems
Scrubber systems operate under highly demanding conditions, where pumps must handle corrosive seawater, chemical additives, and continuous operation without failure. Selecting the right pump is critical to maintaining system performance and avoiding costly downtime.
Corrosive media
Seawater combined with chemicals creates aggressive operating conditions that accelerate wear and corrosion.
Continuous-duty operation
Scrubber systems typically run continuously, placing high demands on pump reliability and durability.
Operational risk
Unplanned downtime can impact compliance, increase costs, and disrupt vessel operations.
Integration constraints
Limited space and system complexity require flexible and well-adapted pump solutions.
Corrosion-resistant design
Stainless steel materials and proven design principles ensure long service life in aggressive environments.
High reliability in operation
Engineered for continuous-duty performance with minimal maintenance requirements.
Proven marine performance
Extensive experience in scrubber applications across vessel types and system configurations.
Flexible configurations
A wide pump range designed to integrate seamlessly into different scrubber system setups.
Scrubber Pump Range
DESMI offers a range of pumps designed to meet the demands of marine scrubber systems. The portfolio is focused on corrosion resistance, operational reliability, and efficient performance across different system configurations.
Scrubber Circulation Pumps
The primary function in most scrubber systems is circulating seawater through the scrubber tower.
Requirements:
- High flow capacity
- Continuous-duty operation
- Resistance to corrosive media
Auxiliary Functions
Supporting applications include sludge handling and system drainage.
Requirements:
- Robust construction
- Ability to handle contaminated media
Process and Recirculation Pumps
In closed-loop or hybrid systems, pumps are used to circulate process water and manage chemical treatment.
Requirements:
- Stable flow control
- Chemical compatibility
- Reliable continuous operation

A marine scrubber pump will typically run for the next +20 years. Why not use five minutes to find the most efficient?
We have developed an app which makes it easy to find the optimal pump for your scrubber project in a few simple steps:
- Run the app from your web-browser
- Download the results as an excel file
DESMI MEETS REQUIREMENTS FROM IMO IN TELATION TO SOx
DESMI scrubber pump solutions have been installed on board ships for many years and all pump installations are known for their high reliability and low maintenance costs including the high efficiency, which in most cases goes up to 85% and thus ensures you the highest efficiency in class.
With offices, production facilities and foundry located all over the world you get a flexible and trustworthy supplier of pump solutions who controls own supply chain and can deliver as many pumps as you want at the expected time of delivery.
Our experienced staff, our wellknown brand, and first-class service are recognised all over the world, which makes DESMI your natural choice when you are in the market for scrubber pumps that meet the requirements in relation to SOx.

