Sea & Sun Technology provides best-in-class probes and solutions for the maritime and limnic sector to measure water quality.
Our high-precision probes provide reliable data that you can trust.
Our Technology – Your Advantage
25 years of experience
Since 1998 we have been designing and manufacturing high-precision multi-parameter probes, equipped with different sensors for use in oceans, lakes and rivers. These probes can combine up to 11 sensors and are applicable in water depths of up to 11.000 m.
CTD and MSS Probes
We offer standard probes with a variety of sensors and tailor made solutions. Our very experienced staff is happy to meet customer requirements and develop products according to their specific needs.
TOP100 Award Winner
In 2019 and 2023 we were honored with the TOP100 Award as one of the most innovative companies in Germany.

Fields of Application
Freshwater monitorng
Freshwater monitorng
When it comes to measurements and assessments by for example environmental authorities, state offices, or research institutions, high precision and speed are vital. Our multi-parameter probes meet all measurement requirements of the European Water Framework Directive and even exceed them in terms of accuracy.
Ocean monitoring
Ocean monitoring
Our probes deliver precise measuring results even under the harshest conditions, and work reliable to a depth of 11.000 m. The probes can be equipped and retrofitted with different sensors. Furthermore, the titanium housing is resistant to most chemical compounds and non-corrosive. For measurements you can trust!
Tailor-made solutions
Tailor-made solutions
We design and produce
complex custom made
measuring systems.
Freshwater monitorng
Freshwater monitorng
When it comes to measurements and assessments by for example environmental authorities, state offices, or research institutions, high precision and speed are vital. Our multi-parameter probes meet all measurement requirements of the European Water Framework Directive and even exceed them in terms of accuracy.
Ocean monitoring
Ocean monitoring
Our probes deliver precise measuring results even under the harshest conditions, and work reliable to a depth of 11.000 m. The probes can be equipped and retrofitted with different sensors. Furthermore, the titanium housing is resistant to most chemical compounds and non-corrosive. For measurements you can trust!
Tailor-made solutions
Tailor-made solutions
We design and produce
complex custom made
measuring systems.
Ordering Options
Online Shop
Select the probes you need and select additional sensors and add them to your shopping cart. Go to the checkout and send us your quote request.
Probe Configuration
Fill out the probe configuration form and select probe, parameters and sensors you need step by step. We will put together a suitable offer for you.
Call Sales
Better Call Sales! We support you in putting together your probe, help you with any question you may have and provide you with comprehensive advice.
Tips & Tricks for Correct Measurement

Unsure, how to use your probe correctly?
We have gathered information on how to prepare and do measurement campaigns as well as to ensure precise data recording even in the roughest environments.
Check out our best practice guide!

Unsure, how to use your probe correctly?
We have gathered information on how to prepare and do measurement campaigns as well as to ensure precise data recording even in the roughest environments.
Check out our best practice guide!
Latest News
Our subsidiary
Our subsidiary
Sea & Sun Organic produces natural astaxanthin from microalgae for dietary supplements and cosmetics.