SENLIMA B.V.

Technical Design Lab for the Future

#landscaping #innovation #engineering #materials #infrastructure

About Senlima

Materials science isn't just theory—this is where physics, chemistry and engineering meet the real world. We work at that frontier: we develop materials that don't just perform—they solve problems. Shape memory alloys that spring back to their original form when heated. Piezoelectric composites that convert pressure into electricity—think self-powered sensors in bridges and aircraft wings. Thermochromic coatings that change color with temperature fluctuations and directly warn of critical heat in engines. Hydrogel polymers that swell with moisture and automatically activate closure systems in biomedical implants. Aerospace, biomedical, civil infrastructure—where it matters, where the stakes are high, those materials must withstand. And they do.

We have secured strategic agreements and exclusivity deals to ensure that new technology doesn't remain shelved—it gets deployed, quickly and correctly. No bureaucratic hassle. No wasted time. You have a problem? We have the solution. And we deliver it.

This is practical leadership. This is what it means to work in the field—where it counts, where it matters. We're not interested in theoretical exercises. We're interested in results. Materials that respond, that adapt, that work when needed—not in ten years in a lab, but now, in practice. That's the difference between talking about innovation and doing it. We do it.

40+ Concepts

Innovative portfolio since 2012

2017 - #FloWithDGlow™

De facto standard in the Netherlands

The Hague

Top 5 fastest-growing tech hub in Europe

Our Focus

Our technology is entirely focused on developing ('green') chemical and physical functional materials. Materials that are 'responsive' to environmental stimuli and naturally 'agile'.

Smart Structures

Production

SENLIMA is a producer of:

Example Realized Projects - Persistent Photoluminescence

Gelderland 2014
🔍 Zoom
Landscape Pilot Project
Location

Various locations, Gelderland

Client

Province of Gelderland 2014-2015

Status

Completed - Large-scale pilot projects

Partner

VolkerWessels (Royal Dutch)

Collaborators

Winterswijk, Ermelo, Wageningen

Technology λ = 510 nm emission
TRL TRL 7
Rotterdam 2015/2016
🔍 Zoom
Landscape Project
Location

Langepad Kralingsebos, Rotterdam

Client

Municipality of Rotterdam 2015/2016

Status

Completed - Extensive large-scale project

Partner

VolkerWessels (Royal Dutch)

Technology λ = 510 nm emission
TRL TRL 9
Landscape 2016/2017 - Driebergen
🔍 Zoom
Landscape Project
Location

Driebergen, Netherlands

Client

Municipality of Utrechtse Heuvelrug 2016/2017

Status

Completed - Large-scale persistent photoluminescence project

Partner

VolkerWessels (Royal Dutch)

Technology λ = 510 nm emission
TRL TRL 9
Amersfoort/Soest 2016
🔍 Zoom
Landscape Project
Location

Malesluispad (Hoogland West) & 't Jaagpad (Soest)

Client

Municipalities of Amersfoort and Soest 2016

Status

Completed - Extensive large-scale project

Partner

VolkerWessels (Royal Dutch)

Technology λ = 510 nm emission
TRL TRL 9
N460 2017
🔍 Zoom
Landscape Project
Location

Provincial N460, South Holland

Client

Province of South Holland 2017

Status

Completed - Large-scale photoluminescent project

Partner

VolkerWessels (Royal Dutch)

Collaborators

Cyclists' Union, Municipalities of Ter Aar and Alphen aan den Rijn

Technology λ = 510 nm emission
TRL TRL 9
Den Haag 2017
🔍 Zoom
Urban Project
Location

Sports Campus Zuiderpark, The Hague

Client

Municipality of The Hague 2017

Status

Completed - 4 sculptures - installations (50cm x 50cm) at Sports Campus

Partner

VolkerWessels (Royal Dutch)

Collaborators

Sustainable The Hague Foundation

Technology λ = 510 nm emission
TRL TRL 9
N524 Hilversum 2020
🔍 Zoom
Landscape Project
Location

Provincial N524, Hilversum

Client

Province of North Holland 2020

Status

Completed - Large-scale persistent photoluminescence project

Partner

VolkerWessels (Royal Dutch)

Technology λ = 510 nm emission
TRL TRL 9
Echten 2020
🔍 Zoom
Landscape Project
Location

Experiential Cycle Path Echten-Ruinen

Client

Forestry Ruinen, Municipality of De Wolden 2020

Status

Completed - Large-scale persistent photoluminescence project

Partner

VolkerWessels (Royal Dutch)

Technology λ = 510 nm emission
TRL TRL 9

Independent Projects & Prototypes

Autonomous Nano Sensors
🔍 Zoom
Proof of concept - Prototype demonstration in operational environment
Project

Autonomous Nano Sensors (IoT)

Location

The Hague 2019+

Status

Prototype - Energy Harvesting

Partner

Undisclosed

Application

Smart City / Smart Flooring - Non-metal sensors/generators

TRL TRL 4
Photo-Mechanical Switch
🔍 Zoom
Validation (Proof of principle / Proof of concept)
Project

Photo-Mechanical Switch

Location

Rotterdam, IJsselmonde

Status

Prototype - ATEX Zone 0 Actuator

Partner

Undisclosed

Specifications

24 Newton pressure - Operated by light at 30-40°C

TRL TRL 3
Organic Electric Conductors
🔍 Zoom
Implementation and prototype testing
Project

Organic Electric Conductors

Location

The Hague 2018, Innovation Expo 2018 (IE2018) in Rotterdam - RDM Submarine Wharf

Status

Prototype - Transparent, non-toxic, biodegradable

Partner

Undisclosed

Properties

Flexible conductor for various applications

TRL TRL 4
Nanotech Detection Sensor
🔍 Zoom
Prototype demonstration in operational environment
Project

Nanotech Detection Sensor

Location

Geldermalsen, Netherlands 2022-2023

Status

Sustainable Safe Traffic

Partners

Undisclosed

TRL TRL 7
Afsluitdijk Railguard
🔍 Zoom
Prototype validation
Project

Afsluitdijk Railguard Concept '3'

Client

Studio Roosengaarde, Rijkswaterstaat 2016

Status

Completed concept

Technology

High-Index Grade Ceramic Retro-Reflection Coating

Partner

VolkerWessels, Meulendijks Helmond B.V.

TRL TRL 5
Afsluitdijk Sluizen
🔍 Zoom
Prototype validation
Project

Afsluitdijk Locks

Client

Studio Roosengaarde, Rijkswaterstaat 2016

Status

Completed concept

Technology

Locks with High-Index Grade Ceramic Retro-Reflection Coating

Partner

VolkerWessels, Paint It! B.V.

TRL TRL 5
Coolsingel Interactive Experience
🔍 Zoom
Prototype validation
Project

Coolsingel Wet-Interactive Experience

Client

Municipality of Rotterdam 2017

Status

Artist Impression - Hydrochromatic technology, Life-Case Example Kralingsebos

Technology

Transparency shift through water (DRY/WET)

TRL TRL 5
Mechano-Luminescence
🔍 Zoom
Prototype validation
Project

Mechano-Luminescence Human Interaction

Location

Undisclosed, Rotterdam 2019

Status

Test Design - Museum Experience

Technology

Light generated by gentle mechanical impact and touch, without electricity

TRL TRL 5
Divers On-demand
🔍 Zoom
Comprehensive overview
Project

Various On-demand

Location

Benelux, Asia

Status

Various until 2022

Technology

Various functional materials

TRL TRL 1-9
Commercial Concepts
🔍 Zoom
Commercial Concepts
Fundamental research - Market introduction product

BMW Automotive (Amsterdam, BMW AG) iSpot, various others

Location

Netherlands (2013-2019)

Status

Various

Technology

Various functional materials

TRL TRL 1-9
Press and Media
🔍 Zoom
Press and Media
Press and Media

National and Regional, AD, RTV Rijnmond, BNR News Radio, Financial Daily (2013-present)

Location

Netherlands

Press and Media
🔍 Zoom
Press and Media
Press and Media

National and Regional, AD, RTV Rijnmond, BNR News Radio, Financial Daily (2013-present)

Location

Netherlands

Contact

Interested in our innovative solutions and materials?

Get In Touch