
Nitrogen Sensing Solutions develops biosensors that measure toxic nitrogen compounds in water outside the lab.
nitrogensensing.comCrawled Oct 16, 2026
Project Reference: Blue Shuttle – Interreg Atlantic Area / UPTEC
The page describes the development of tools for managing recirculating aquaculture systems.
The page presents Water 4.0 as digital water management for a sustainable future and NOxAquaPlus as a solution for on-site water quality analysis.
NOxAqua is a biosensing system for real-time analysis of ammonium, nitrite, and nitrate, with negligible interference regardless of water turbidity and salinity. It measures on-site in real time.
The blog features articles by the team on science, investigation, business startups, and deep tech solutions.
The case studies show how the company’s sensor technologies are used for water quality management across different environments and industries.
Building international consortia for innovation NS2 participated in the Bridges Programme organised by the EIT Community , held in Athens, Greece , with a focus on consortium building and proposal development in the aquaculture and blue economy sectors. The programme brought together participant
NS2 Featured on “Conversas com CEO”
NS2 received the Best Pitch award in the Climate Tech category at the European Angel Investment Summit in Brussels, Belgium, in October 2023.
Keep up the last news and events from Nitrogen Sensing Solutions.
Nitrogen Sensing Solutions was named Startup of the Month by Link to Leaders.
NS2 is a technology startup focused on developing sensing systems for water monitoring.
Nitrogen Sensing Solutions invites inquiries about collaboration, support, and water quality monitoring.
The company says donations support connections and partnerships worldwide, as well as conservation projects with its partners.
Nitrogen Sensing Solutions is committed to protecting privacy and handling personal data transparently and securely.
Portuguese startup Nitrogen Sensing Solutions (NS2) has developed a portable system that measures nitrogen levels in real time. Its water-quality monitoring work receives BlueInvest support and addresses the need for clean water in aquatic ecosystems and industries that depend on them.
Aug 2025 · Oceans and fisheriesNews article