Back to Company List

SubCtech GmbH

  • Aquaculture
  • Maritime Security
  • Water Measurement, Sampling
  • Subsea Production Systems
  • Oil & Gas
  • Ocean Observation
  • Oceanography
  • Gas Hydrates
  • Electrical Components-Batteries
  • Ocean/ Marine Services-Leak Detection & sealing
  • Data Acquisition/Management
  • control systems
  • Systems Integration
  • ROVs
  • Science & Research-Robotics
  • Rental Equipment
  • Oceanology
  • Consultancy Services
  • Profiling Systems
  • marine systems
  • Marine Science
  • Electrical Components-Sensors
  • Renewables

SubCtech’s (”Subsea Technologies for the Marine Environment”) team already has more than 30 years of experience in the subsea and marine technology. Today, with 70+ employees, the company is still privately owned. We offer underwater technologies, subsea solutions and ocean monitoring systems. We find solutions in close collaboration with our clients – in the industry, in science and offshore oil+gas. Li-Ion batteries, e.g. pCO2 analyzers and system solutions are our core products and one-stop service.

Locations

Kiel Germany

Wellseedamm 1-3
Kiel Schleswig-Holstein 24145
Germany

Products

Underwater batteries

Subsea battery systems

Ocean Monitoring systems

Understanding our oceans: hydrographic solutions for navigation, surveys, communication and beyond.
Read the Magazine Sponsored by

Chirps, Clicks, and Neural Nets: Securing Underwater Operations With LPI/LPD ACOMMS

Marine Technology Magazine Cover Jul 2025 -

Marine Technology Reporter is the world's largest audited subsea industry publication serving the offshore energy, subsea defense and scientific communities.

Subscribe
Marine Technology ENews subscription

Marine Technology ENews is the subsea industry's largest circulation and most authoritative ENews Service, delivered to your Email three times per week

Subscribe for MTR E-news