Prevent Contamination with Antimicrobial Blue Light. Reduce Your Dependency on Harmful UV & Chemicals.
Explore Spectral Blue MWHI® Multi-Wavelength Blue Light Disinfection Solutions by Industry:
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GMP and ISO Cleanrooms
Control bioburden & stay compliant -
Microbiology & Life Science Laboratories
Ensure sample integrity & protect staff -
Food Processing Environments
Prevent recalls & protect consumers
Blue Light Disinfection Devices Designed & Made in Finland
Organisations everywhere are rethinking how they disinfect — cutting chemical use, saving water, and eliminating toxic substances. With rising pressure to control biofilms, Listeria, and other hard-to-kill microbes, Spectral Blue MWHI® provides 24/7 protection with automatic, safe, sustainable blue light disinfection for critical industries.
How to Get Started in 1-2-3

Step 1
Get a Free 3D Disinfection Plan
Tell us about your facility, equipment, or processes. We’ll generate a tailored 3D layout and recommend the right Spectral Blue setup—completely free.

Step 2
Install with Ease
Spectral Blue devices are plug-and-play or install like standard luminaires. Fixed units just need power and can be installed by a qualified electrician.

Step 3
Let Spectral Blue Handle the Hygiene
Once running, Spectral Blue provides continuous disinfection—no manual effort needed. Measurable improvements in hygiene data follow fast.
Request your free plan today
Let's make a blue light disinfection plan for your facility!
Discover the Plug & Play Series for Instant Deployment
Company News
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Dipshikha Aryal Promoted to Financial Officer a...
We are pleased to announce that Ms. Dipshikha Aryal, M.Sc., has been promoted to Financial Officer at Spectral Blue as of 1 October 2025. Dipshikha joined us earlier this year...
Dipshikha Aryal Promoted to Financial Officer a...
We are pleased to announce that Ms. Dipshikha Aryal, M.Sc., has been promoted to Financial Officer at Spectral Blue as of 1 October 2025. Dipshikha joined us earlier this year...
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Tackling Listeria in Ready-to-Eat Sushi Product...
This case study highlights how Spectral Blue MWHI® blue light disinfection was used to eliminate persistent Listeria monocytogenes contamination at a ready-to-eat sushi production facility in Central Europe. The results...
Tackling Listeria in Ready-to-Eat Sushi Product...
This case study highlights how Spectral Blue MWHI® blue light disinfection was used to eliminate persistent Listeria monocytogenes contamination at a ready-to-eat sushi production facility in Central Europe. The results...
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Paleo Chooses Spectral Blue for Its Safety and ...
The Belgian food tech company Paleo, known for its pioneering work in producing animal protein from yeast, has adopted Spectral Blue technology to maintain bacterial control in their laboratories. Paleo...
Paleo Chooses Spectral Blue for Its Safety and ...
The Belgian food tech company Paleo, known for its pioneering work in producing animal protein from yeast, has adopted Spectral Blue technology to maintain bacterial control in their laboratories. Paleo...
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Spectral Blue Welcomes Bob Meijer as Sales Manager
We are excited to announce the newest addition to the Spectral Blue team: Bob Meijer has joined us as Sales Manager. With his strong scientific background and proven track record...
Spectral Blue Welcomes Bob Meijer as Sales Manager
We are excited to announce the newest addition to the Spectral Blue team: Bob Meijer has joined us as Sales Manager. With his strong scientific background and proven track record...
Conferences and Tradeshows
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Workshop on Sustainable Cleanrooms (ASC) - Vien...
The Embassy of Finland, Business Finland and the Alliance for Sustainable Cleanrooms (ASC) are hosting a Workshop on Sustainable Cleanrooms. This workshop offers an opportunity to explore recent developments in...
Workshop on Sustainable Cleanrooms (ASC) - Vien...
The Embassy of Finland, Business Finland and the Alliance for Sustainable Cleanrooms (ASC) are hosting a Workshop on Sustainable Cleanrooms. This workshop offers an opportunity to explore recent developments in...
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Tema Renrum 2025 - Sweden,
We will be present with a stand at the Tema Renrum 2025 - the leading cleanroom event in the Nordic countries, arranged annually since 1997. Tema Renrum is an educational event...
Tema Renrum 2025 - Sweden,
We will be present with a stand at the Tema Renrum 2025 - the leading cleanroom event in the Nordic countries, arranged annually since 1997. Tema Renrum is an educational event...
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Oral Health 2025 - Finland, 6 November 2025
Oral Health is an annual training event taking place each November at the Helsinki Expo and Convention Centre, alongside the Finnish Dental Congress & Exhibition – the largest dental congress...
Oral Health 2025 - Finland, 6 November 2025
Oral Health is an annual training event taking place each November at the Helsinki Expo and Convention Centre, alongside the Finnish Dental Congress & Exhibition – the largest dental congress...
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Nordic Life Science Days - Gothenburg, Sweden 1...
"Where Nordic Life Science Meets the World". Together with the Kuopio Health team, we will be participating the in the Nordic Life Science Days 2025 event in Gotheburg, Sweden. Cutting-edge...
Nordic Life Science Days - Gothenburg, Sweden 1...
"Where Nordic Life Science Meets the World". Together with the Kuopio Health team, we will be participating the in the Nordic Life Science Days 2025 event in Gotheburg, Sweden. Cutting-edge...
From Our Blog
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EU Tightens Listeria Regulations for Ready-to-E...
To address growing concerns over Listeria monocytogenes in ready-to-eat (RTE) foods, the European Commission has introduced a major update: Regulation (EU) 2024/2895. This regulation amends the long-standing Regulation (EC) No...
EU Tightens Listeria Regulations for Ready-to-E...
To address growing concerns over Listeria monocytogenes in ready-to-eat (RTE) foods, the European Commission has introduced a major update: Regulation (EU) 2024/2895. This regulation amends the long-standing Regulation (EC) No...
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Tailored Solutions for Veterinary Needs - How ...
In this article, we discuss the unique features of disinfection in veterinary clinics and the newly established partnership between LindMed and LED Tailor.
Tailored Solutions for Veterinary Needs - How ...
In this article, we discuss the unique features of disinfection in veterinary clinics and the newly established partnership between LindMed and LED Tailor.
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Salvaging Fusarium-Infected Grains with Spectra...
Video: Oats being treated with Multi-Wavelength, High-Intensity (MWHI) blue light to reduce DON toxin levels 1. Introduction Climate change is posing new challenges to our food security, and northern regions...
Salvaging Fusarium-Infected Grains with Spectra...
Video: Oats being treated with Multi-Wavelength, High-Intensity (MWHI) blue light to reduce DON toxin levels 1. Introduction Climate change is posing new challenges to our food security, and northern regions...
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How Long Does It Take for Blue Light to Kill Ba...
People are often interested to know how long it takes for blue light to kill bacteria, molds, yeasts, or viruses. The short answer is: With Spectral Blue MWHI blue light disinfection...
How Long Does It Take for Blue Light to Kill Ba...
People are often interested to know how long it takes for blue light to kill bacteria, molds, yeasts, or viruses. The short answer is: With Spectral Blue MWHI blue light disinfection...