Extreme Wear Resistance
Prevents the enlargement of impeller throttling gaps over time, preserving performance across the pump's service life.
High Efficiency
Corrosion Free
Long Service Life
Low Cost of Ownership
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+49 (0) 40 55 633 833or send us a message:
spareparts@niotec.gmbhNIOTEC GMBH
Billstrasse 150
20539 Hamburg / Germany
High Efficiency
Corrosion Free
Long Service Life
Low Cost of Ownership
The NIOCOM Hybrid Range MST combines the durability of proven engineering materials with the corrosion resistance of advanced composites. Where our fully composite NIOCOM pumps are built entirely from glass-fibre reinforced vinylester resin, the Hybrid MST range takes a different approach: a cost-efficient cast iron body paired with a non-metallic impeller — giving shipowners and operators a lower-cost entry point into corrosion-resistant pump technology, without compromising on service life.
The result is a pump built for continuous duty in seawater and other demanding applications, engineered to minimize wear, reduce power consumption, and cut long-term maintenance costs.
Every component of the MST Hybrid pump is selected for a specific role in performance and cost-efficiency.
Made of cost-saving cast iron, with a special surface treatment applied to all areas in contact with the pumped liquid.
Made of a non-metallic structural composite — the core of the pump's corrosion resistance and wear performance.
Made of cost-saving cast iron, with the same specialized surface treatment as the volute casing on all wetted surfaces.
Prevents the enlargement of impeller throttling gaps over time, preserving performance across the pump's service life.
Minimizes clearance gap losses — translating directly into higher efficiency and lower power consumption.
No metallic surfaces come into contact with the pumped liquid, eliminating corrosion effects entirely.
An extremely smooth, hard surface reduces boundary layer thickness to a minimum, cutting friction losses at the source.
The hardness of the surface-treated volute — superior to any cast iron material — combined with the behaviour of the composite impeller in the pumped liquid, achieves two things: it avoids the enlargement of impeller throttling gaps caused by wear, and it minimizes clearance gap flow losses. Together, these deliver the pump's high efficiency and low power consumption.
Case Study — MV "ALANA", Peter Döhle Schiffahrts KG
A real-world example of the MST Hybrid's long-term reliability, tracked across 17 years of continuous operation.
2009
Seawater pump, type MA 200-250, standard material.
2013
Type MST 200-250 Hybrid — after 20,556 operating hours: running without problems, no spare parts required.
2026
Type MST 200-250 Hybrid — after approx. 130,000 operating hours: still in operation, no spare part requests to date. Feedback confirmed by the vessel's new owner, 24 July 2026.
Feedback by New Owner
"This pump has been in continuous operation since the vessel was taken over and is running without issues. No spare parts have been required so far. The pump operates for approximately 720 hours per month and is still in operation."
Download the complete NIOCOM Hybrid Pumps brochure, including the full case study and specifications.