WaterMatch @ European Water Tech Week 2026

26 – 28 Oct 2026 | Leeuwarden, Netherlands

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InvestmentUpdated on 22 October 2026

€1.3M seed round to scale breakthrough water monitoring technology, €800K in investor commitments secured

CEO at Spectromarine

Pinki

About

Spectromarine B.V. | €1.3M seed investment opportunity

Spectromarine is a Netherlands-based deep-tech company transforming industrial water management through patented, reagent-free optical sensing technology. Our solution provides continuous, real-time detection of biological and organic water quality changes, enabling industrial operators to prevent biofouling, optimize treatment processes, reduce operating costs, and improve infrastructure reliability.

Investment highlights

  • €1.3M seed round: Two investor Letters of Intent totaling €800K (€500K + €300K), representing approximately 62% of the target round.

  • Technology validated in industrial conditions: Successful desalination pilot with the Saudi Water Authority, supported by peer-reviewed scientific publication and demonstrated operational optimization potential.

  • Strong commercial traction: Active engagements and pilot development with major international water and industrial players, including desalination operators, technology providers, and industrial partners across Europe, the Middle East, and Asia.

  • Three scalable industrial markets: Seawater desalination, industrial cooling systems (HVAC), and mining/post-mining water management, with further opportunities across water utilities and environmental applications.

  • Defensible technology: Patented optical sensing platform offering continuous monitoring without reagents or consumables, supported by proprietary data analytics.

  • International recognition: Selected among Hello Tomorrow's Top 100 Deep Tech Pioneers 2026 and recognized by leading global water innovation programs.

Business model and growth strategy

Spectromarine combines sensor hardware with recurring revenue from data analytics, software, and technical services. Our commercialization strategy focuses on converting industrial pilots into long-term customer contracts and scaling internationally through strategic industry partners and distribution channels.

Use of investment

The €1.3M seed round will support industrial product development, manufacturing scale-up, software and analytics capabilities, key team expansion, and conversion of our growing international pipeline into recurring commercial revenue.

Investment opportunity

With €800K in investor LOIs already secured, we are seeking additional investors to complete the €1.3M round and accelerate the global deployment of our technology.

We welcome discussions with climate-tech, water-tech, industrial deep-tech, and impact investors seeking scalable solutions with measurable environmental and economic value.

Stage

  • Seed and Development
  • Start-up

Organisation

Spectromarine

Start-up

Leeuwarden, Netherlands

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